Quickstart¶
Client setup and authentication¶
All data in CDF are stored in a CDF tenant, identified by a project name. To specify the project or tenant to work on, set the COGNITE_PROJECT environment variable or use the project keyword argument to the CogniteSeismicClient constructor.
The preferred way to authenticate against the Cognite API is by setting the COGNITE_API_KEY
environment variable.
All examples in this documentation require that the variable has been set.
$ export COGNITE_PROJECT = example-project
$ export COGNITE_API_KEY = <your-api-key>
You can also pass your API key directly to the CogniteClient.
>>> from cognite.seismic import CogniteSeismicClient
>>> client = CogniteSeismicClient(project = "example-project", api_key="<your-api-key>")
API v0 (beta)¶
Client¶
-
class
cognite.seismic.
CogniteSeismicClient
(api_key=None, base_url=None, port=None, custom_root_cert=None, *, insecure=False, project=None, no_retries=False, max_message_size_MB=10, oidc_token=None)¶ Main class for the seismic client.
Parameters: - api_key (Optional[str]) – An API key. Equivalent to setting the COGNITE_API_KEY environment variable.
- base_url (Optional[str]) – The url to connect to. Defaults to
api.cognitedata.com
. - port (Optional[int]) – The port to connect to. Defaults to 443.
- custom_root_cert (Optional[str]) – A custom root certificate for SSL connections. Should not need to be used by general users.
- insecure (bool) – If true, will attempt to connect without SSL. Should not be used by general users.
- project (str) – The name of the project to call API endpoints against.
- no_retries (bool) – If true, will not automatically retry failed requests.
- max_message_size_MB (int) – The max message size of gRPC replies. Defaults to 10.
- oidc_token (Optional[str | Callable[[], str]]) – If specified, will attempt to connect to the seismic service using an OIDC token. This should be either a string or a callable.
A client object has a number of members for accessing the various parts of the API.
The v0 API is being supplanted by the v1 API, which is more compact and has more sophisticated data management capabilities, but the service is still in a transition phase and both API versions are supported. Note that multi-tiered storage data and partitioned data access control is not available in the v0 API.
client.survey | Surveys |
client.file | Files |
client.job | Ingestion job status |
client.slice | Slice |
client.slab | Time/depth slice |
client.time_slice | Time/depth slice |
client.trace | Trace |
client.volume | Volume |
Surveys¶
Register a survey¶
-
SurveyAPI.
register
(survey_name: str, metadata: dict = None, external_id: Optional[str] = None, crs: Optional[str] = None, grid_transformation: Union[cognite.seismic.data_classes.api_types.P6Transformation, List[cognite.seismic.data_classes.api_types.DoubleTraceCoordinates], cognite.seismic.data_classes.api_types.DeduceFromTraces, None] = None, custom_coverage_wkt: Optional[str] = None, custom_coverage_geojson: Optional[dict] = None)¶ Finds surveys for which the coverage area intersects with the given set of coordinates or exact metadata key-value match.
Parameters: - survey_name (str) – survey name.
- metadata (dict) – metadata of the survey.
- external_id – external id of the survey.
- crs (Optional[str]) – Coordinate reference system to be used by all members of this survey
- grid_transformation (Optional[SurveyGridTransformation]) – Manually specify an affine transformation between bin grid
coordinates and projected crs coordinates, either using an
origin point and the azimuth of the xline axis
(
P6Transformation
) or by specifying three or more corners of the grid as a list ofDoubleTraceCoordinates
. This transformation must be valid for all members of this survey. If this is provided, crs must also be provided. - custom_coverage_wkt (Optional[str]) – Specify a custom coverage polygon for this survey in the wkt format
- custom_coverage_geojson (Optional[dict]) – Specify a custom coverage polygon for this survey in the geojson format
Returns: id, name and metadata of the survey.
Return type: RegisterSurveyResponse
Edit a survey¶
-
SurveyAPI.
edit
(survey_id: Optional[str] = None, survey_name: Optional[str] = None, metadata: dict = None, external_id: Optional[str] = None, crs: Optional[str] = None, grid_transformation: Union[cognite.seismic.data_classes.api_types.P6Transformation, List[cognite.seismic.data_classes.api_types.DoubleTraceCoordinates], cognite.seismic.data_classes.api_types.DeduceFromTraces, None] = None, custom_coverage_wkt: Optional[str] = None, custom_coverage_geojson: Optional[dict] = None, clear_custom_coverage: Optional[bool] = False)¶ Edit a survey
Parameters: - survey_id (Optional[str]) – id of the survey to edit.
- survey_name (Optional[str]) – name of the survey to edit.
- metadata (dict) – metadata of the survey to edit.
- external_id (Optional[str]) – external id of the survey
- crs (Optional[str]) – Coordinate reference system to be used by all members of this survey
- grid_transformation (Optional[SurveyGridTransformation]) – Manually specify an affine transformation between bin grid
coordinates and projected crs coordinates, either using an
origin point and the azimuth of the xline axis
(
P6Transformation
) or by specifying three or more corners of the grid as a list ofDoubleTraceCoordinates
. This transformation must be valid for all members of this survey. - custom_coverage_wkt (Optional[str]) – Specify a custom coverage polygon for this survey in the wkt format
- custom_coverage_geojson (Optional[dict]) – Specify a custom coverage polygon for this survey in the geojson format
- clear_custom_coverage (Optional[bool]) – Set this to True to clear the custom coverage from this survey, so that coverage is computed as a union of the included objects.
Returns: id, name and metadata of the survey.
Return type: EditSurveyResponse
Retrieve an survey by id or name¶
-
SurveyAPI.
get
(survey_id: Optional[str] = None, survey_name: Optional[str] = None, list_files: bool = False, include_metadata: bool = False, crs: Optional[str] = None, in_wkt: Optional[bool] = None, include_grid_transformation: Optional[bool] = False, include_custom_coverage: Optional[bool] = False)¶ Get a survey by either id or name. Provide either crs or in_wkt to get survey coverage.
Parameters: - survey_id (str, optional) – survey id.
- survey_name (str, optional) – survey name.
- list_files (bool) – true if the files from this survey should be listed.
- include_metadata (bool) – true if metadata should be included in the response.
- crs – the crs in which the survey coverage is returned, default is original survey crs
- in_wkt – survey coverage format, set to true if wkt format is needed, default is geojson format
- include_grid_transformation (bool, optional) – if set to True, return the user-specified transformation between bin grid and projected coordinates
- include_custom_coverage (bool, optional) – if set to True, return the customer-specified survey coverage
Returns: the requested survey, its files and coverage (if requested).
Return type: GetSurveyResponse
List all the surveys¶
-
SurveyAPI.
list
(list_files: bool = False, include_metadata: bool = False, include_grid_transformation: Optional[bool] = False, include_custom_coverage: Optional[bool] = False)¶ List all the surveys.
Parameters: - list_files (bool) – true if the files from the surveys should be listed.
- include_metadata (bool) – true if metadata should be included in the response.
- include_grid_transformation (bool, optional) – if set to True, return the user-specified transformation between bin grid and projected coordinates
- include_custom_coverage (bool, optional) – if set to True, return the customer-specified survey coverage
Returns: the requested surveys and their files (if requested).
Return type: SurveyWithFilesResponse
Search for surveys¶
-
SurveyAPI.
search
(crs: str, wkt: str = None, geo_json: dict = None, survey_metadata_filter: dict = None, file_metadata_filter: dict = None, include_metadata: bool = False)¶ Finds surveys for which the coverage area intersects with the given set of coordinates or exact metadata key-value match.
Parameters: - crs (str) – CRS (Ex.: “EPSG:23031”).
- wkt (str) – Interested area represented in WKT format. At max one geometry representation should be provided.
- geo_json (dict) – Interested area represented in GeoJson format. At max one geometry representation should be provided.
- survey_metadata_filter (dict) – survey metadata to filter.
- file_metadata_filter (dict) – file metadata to filter.
- include_metadata (bool) – true of metadata should be included in the response.
Returns: the requested surveys and their files (if requested).
Return type: SurveyWithFilesResponse
Types for bin grid to projected coordinates transformation¶
-
class
cognite.seismic.data_classes.api_types.
DeduceFromTraces
¶ Pass an instance of this class as the grid_transformation argument to indicate that the seismics service should try to deduce the affine transformation between bin grid coordinates and projected coordinates from the trace coordinates themselves.
-
class
cognite.seismic.data_classes.api_types.
DoubleTraceCoordinates
¶ The coordinates of a point, given in both projected coordinates (x, y) and in bin grid coordinates (inline, xline).
Pass a list of three or more instances to specify the affine transformation between bin grid coordinates and projected coordinates by the corners of the grid.
-
x
¶ Longitude or easting
Type: float
-
y
¶ Latitude or northing
Type: float
-
inline
¶ The inline coordinate of the bin grid
Type: int
-
xline
¶ The xline coordinate of the bin grid
Type: int
-
-
class
cognite.seismic.data_classes.api_types.
Handedness
¶ The handedness of a
P6Transformation
. RIGHTHANDED means that the inline axis is 90 degrees clockwise from the xline axis. LEFTHANDED means that the inline axis is 90 degrees counter-clockwise from the xline axis.
-
class
cognite.seismic.data_classes.api_types.
P6Transformation
¶ Description of an affine transformation between bin grid coordinates and projected coordinates in the P6 format, loosely following IOGP guidance note 373-7-2 section 2.3.2.4.
-
origin
¶ The origin point of the transformation
Type: DoubleTraceCoordinates
-
inline_bin_width
¶ The width of bins in the inline direction
Type: float
-
xline_bin_width
¶ The width of bins in the xline direction
Type: float
-
xline_azimuth
¶ The direction of the xline axis, in degrees clockwise from north
Type: float
-
handedness
¶ The orientation of the inline vs. the xline axes. Default: RIGHTHANDED.
Type: Optional[Handedness]
-
inline_bin_inc
¶ The increment of the inline coordinate corresponding to a bin. Default: 1.
Type: Optional[int]
-
xline_bin_inc
¶ The increment of the xline coordinate corresponding to a bin. Default: 1.
Type: Optional[int]
-
Files¶
Register a file¶
-
FileAPI.
register
(survey_id: Optional[str] = None, survey_name: Optional[str] = None, bucket: Optional[str] = None, file_name: str = None, crs: Optional[str] = None, metadata: dict = None, is_temporary: bool = False, inline_offset: Optional[int] = None, xline_offset: Optional[int] = None, cdp_x_offset: Optional[int] = None, cdp_y_offset: Optional[int] = None, source_group_scalar_override: Optional[float] = None, external_id: Optional[str] = None)¶ Register a file on a survey
Parameters: - survey_id (str) – The survey is identified by either the id or the name. If both are given, the id is used.
- survey_name (str) – The survey is identified by either the id or the name. If both are given, the id is used.
- bucket (str) – Path to the directory in Google Cloud Storage in which the file is stored
- file_name (str) – The file name in Google Cloud Storage. Also used for identifying the file
- crs (str, optional) – The CRS of the file. If not given, the CRS will be taken from the survey.
- metadata (dict, optional) – A string -> string dictionary with any metadata to add about the file
- is_temporary – is the file temporary - ie generated on the fly instead of being ingested from the bucket
- inline_offset – Byte offset of inline number field in the trace headers. Defaults to 189 as per the SEG-Y rev1 specification
- xline_offset – Byte offset of crossline number field in the trace headers. Defaults to 193 as per the SEG-Y rev1 specification
- cdp_x_offset – Byte offset of x coordinate of ensemble (CDP) position in trace headers. Defaults to 181 as per the SEG-Y rev1 specification
- cdp_y_offset – Byte offset of y coordinate of ensemble (CDP) position in trace headers. Defaults to 185 as per the SEG-Y rev1 specification
- source_group_scalar_override –
Multiplier for CDP-X and CDP-Y values, overrides scalar factor obtained from trace header.
Note that this is a straight multiplier to be applied, not a value to be interpreted like he SEG-Y trace header field. Valid values for this parameter are in the range 0.0 < n <= 1.0
- external_id – An optional external id for a file
- dimensions – The dimensionality of the file data, either 2 or 3. Defaults to 3D if omitted
Returns: The response from the gRPC server with the id the file was registered on.
Ingest a file¶
-
FileAPI.
ingest
(file_id: Optional[str] = None, file_name: Optional[str] = None, start_step: int = 1, storage_tier: Optional[str] = None)¶ Ingest a registered file.
Parameters: - file_id (str) – File id of the registered file.
- file_name (str) – File name of the registered file.
- start_step (int) –
Selected step to start ingestion. Leave blank to start from last completed step. 0: REGISTER
1: INSERT_FILE_HEADERS
2: INSERT_TRACE_HEADERS
3: INSERT_DATA
4: COMPUTE_COVERAGE
5: COMPUTE_GRID
6: COMPUTE_TRACE_INDICES
- storage_tier (str) – Optional target storage tier. Leave blank to use the default storage tier. EARLY ACCESS: Tiered storage is available in preview for select clients. Tier names and configurations are client specific and not further documented here.
Returns: a Job id that can be used to query for status of the ingestion job, and the file id.
Return type: IngestFileResponse
Edit a file¶
-
FileAPI.
edit
(file_id: Optional[str] = None, file_name: Optional[str] = None, bucket: str = None, new_name: str = None, metadata: dict = None, crs: str = None, inline_offset: Optional[int] = None, xline_offset: Optional[int] = None, cdp_x_offset: Optional[int] = None, cdp_y_offset: Optional[int] = None, source_group_scalar_override: Optional[float] = None, external_id: Optional[str] = None)¶ Edit a file by either its id or name.
Parameters: - file_id (str) – Id of the file.
- name (str) – Name of the file.
- bucket (str) – New path of the file.
- new_name (str) – New name of the file.
- metadata (dict) – New metadata of the file.
- crs (str) – New CRS of the file.
- inline_offset – Byte offset of inline number field in the trace headers.
- xline_offset – Byte offset of crossline number field in the trace headers.
- cdp_x_offset – Byte offset of x coordinate of ensemble (CDP) position in trace headers.
- cdp_y_offset – Byte offset of y coordinate of ensemble (CDP) position in trace headers.
- source_group_scalar_override –
Multiplier for CDP-X and CDP-Y values, overrides scalar factor obtained from trace header.
Note that this is a straight multiplier to be applied, not a value to be interpreted like he SEG-Y trace header field. Valid values for scalars multipliers are in the range 0.0 < n <= 1.0. To delete an existing source group scalar override set on a file, supply 0.0 or NaN in this argument.
- external_id – External id of the file
Returns: File information including file id, name, path and crs.
Return type: EditFileResponse
Delete a file¶
-
FileAPI.
delete
(file_id: Optional[str] = None, file_name: Optional[str] = None, keep_registered: bool = None)¶ Delete a file by either its id or name
Parameters: - file_id – Id of the file.
- file_name – Name of the file.
- keep_registered – True if the file should be kept registered.
Returns: Nothing
Get a file¶
-
FileAPI.
get
(file_id: Optional[str] = None, file_name: Optional[str] = None)¶ Get a file by either id or name.
Parameters: - file_id (str) – Id of the file.
- file_name (str) – Name of the file.
Returns: - File information including file id and name, crs, path, survey_name and the last step of
the ingestion job
Return type: GetFileResponse
Get binary header¶
-
FileAPI.
get_binary_header
(file_id: Optional[str] = None, file_name: Optional[str] = None, include_raw_header=False)¶ Get binary header of a file by either its id or name
Parameters: - file_id (str) – Id of the file.
- file_name (str) – Name of the file.
- include_raw_header (bool) – True of raw header should be included.
Returns: binary header
Return type: GetBinaryHeaderResponse
Get text header¶
-
FileAPI.
get_text_header
(file_id: Optional[str] = None, file_name: Optional[str] = None, include_raw_header=False)¶ Get text header of a file by either its id or name.
Parameters: - file_id (str) – Id of the file.
- file_name (str) – Name of the file.
- include_raw_header (bool) – True of the raw header should be included.
Returns: text header
Return type: GetTextHeaderResponse
Get file coverage¶
-
FileAPI.
get_file_coverage
(file_id: Optional[str] = None, file_name: Optional[str] = None, crs: Optional[str] = None, in_wkt: bool = False)¶ Get the coverage polygon for a given file identified by either its id or name
Parameters: - file_id (str) – Id of the file.
- file_name (str) – Name of the file.
- crs (str) – (Optional) converts coverage to given CRS if provided. Else returns the original.
- in_wkt (bool) – True to return WKT, False (default) to return geoJson.
Returns: coverage polygon.
Return type: DataCoverageResponse
Get full SEGY file¶
-
FileAPI.
get_segy
(file_id: Optional[str] = None, file_name: Optional[str] = None)¶ Get a full SEGY file by either its id or name
Parameters: - file_id (str) – Id of the file.
- file_name (str) – Name of the file.
Returns: SEGY file
Return type: SegYQueryResponse
Get SEGY file by inline and crossline ranges¶
-
FileAPI.
get_segy_by_lines
(top_left_inline: int, top_left_xline: int, bottom_right_inline: int, bottom_right_xline: int, file_id: Optional[str] = None, file_name: Optional[str] = None)¶ Get a part of a SEGY file with data inside a given range of inlines and xlines
Parameters: - file_id (str) – Id of the file.
- file_name (str) – Name of the file.
- top_left_inline (int) – Top left inline index.
- top_left_xline (int) – Top left xline index.
- bottom_right_inline (int) – Bottom right inline index.
- bottom_right_xline (int) – Bottom right xline index.
Returns: SEGY file
Return type: SegYQueryResponse
Get SEGY file by an polygon¶
-
FileAPI.
get_segy_by_geometry
(file_id: Optional[str] = None, file_name: Optional[str] = None, crs: str = None, wkt: str = None, geo_json=None)¶ Get a part of a SEGY file with data inside an arbitrary 2D polygon
Parameters: - file_id (str) – Id of the file.
- file_name (str) – Name of the file.
- crs (str) – CRS
- wkt (str) – polygon in WKT format
- geo_json (dict) – polygon in geoJson format
Returns:
Get the line range of a file¶
-
FileAPI.
get_line_range
(file_id: Optional[str] = None, file_name: Optional[str] = None)¶ Get the minimum and maximum xlines and inlines
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
Returns: The line range
Get the range of crosslines by a specific inline¶
-
FileAPI.
get_xlines_by_inline
(file_id: Optional[str] = None, file_name: Optional[str] = None, inline: int = None)¶ Get the range of xlines by a specific inline
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- inline (int) – The inline for which to get a crossline
Returns: The line range
Get the range of inlines by a specific crossline¶
-
FileAPI.
get_inlines_by_xline
(file_id: Optional[str] = None, file_name: Optional[str] = None, xline: int = None)¶ Get the range of inlines by a specific xline
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- xline (int) – The xline for which to get an inline
Returns: The line range
Ingestion job status¶
Get the status of an ingestion job¶
-
JobAPI.
status
(job_id: str = None, file_id: str = None, seismicstore_id: int = None)¶ Get the status of an ingestion job
Parameters: - job_id (str) – The id of the job
- file_id (str) – The id of the file being ingested
- seismicstore_id (int) – The id of the seismicstore assigned to the file as part of ingestion
Returns: The status of the job, including latest step performed
Slice¶
Get slice by arbitrary line¶
-
SliceAPI.
get_arbitrary_line
(file_id=None, file_name=None, x0=None, y0=None, x1=None, y1=None, crs=None, interpolation_method=1)¶ Returns a series of traces on an arbitrary line starting from (x0, yo) and ending in (x1, y1)
Currently, all the traces are snapped to the grid inlines or xlines
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- crs (str) – Specify the CRS in which the coordinates x0, y0, x1 and y1 are given (Ex.: “EPSG:23031”)
- interpolation_method (int, optional) – Specify the interpolation_method. Currently possible are 0 for snapping the traces to the nearest grid points (inlines or xlines) or 1 for weighing the nearest traces on each side of the line
Returns: Series of traces composing the line. The line can be converted to a 2D numpy array with just the values calling .to_array() on it
Time/depth slice¶
Get a seismic slab along a horizon or constant depth bounded by inline and xline ranges¶
-
SlabAPI.
get
(file_id: Optional[str] = None, file_name: Optional[str] = None, inline_range: Tuple[int, int] = None, xline_range: Tuple[int, int] = None, z: int = None, surface: List[List[int]] = None, n_below: int = None, n_above: int = None)¶ Get a seismic slab along a surface or constant depth bounded by inline and xline ranges
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- inline_range (int tuple, optional) – filter volume by min and max inline indices
- xline_range (int tuple, optional) – filter volume by min and max xline indices
- n_below (int, optional) – number of trace values to retrieve above given surface/depth
- n_above (int, optional) – number of trace values to retrieve below given surface/depth
- z (int) – The depth index to return
- surface (List[List[int]], optional) – The surface to use as the depth indices across the returned traces
Returns: Flattened numpy array representing the seismic slab. Dims are (inline, crossline, z_offset)
Get a horizontal slice for a given depth or time and constrained by an arbitrary 2D polygon¶
-
TimeSliceAPI.
get_time_slice_by_geometry
(file_id: Optional[str] = None, file_name: Optional[str] = None, crs: str = None, wkt: str = None, geo_json=None, z: int = None)¶ Get a horizontal slice for a given depth or time and constrained by an arbitrary 2D polygon
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- crs (str) – Specify the CRS in which the coordinates x0, y0, x1 and y1 are given (Ex.: “EPSG:23031”)
- wkt (str, optional) – Geometry can be specified either by wkt or geo json (wkt will be used first if both are provided)
- geo_json (str, optional) – Geometry can be specified either by wkt or geo json (wkt will be used first if both are provided)
- z (int) – The depth index to return
Returns: A slice of trace data
Trace¶
Get a trace from a specified inline and crossline position¶
-
TraceAPI.
get_trace_by_line
(file_id: Optional[str] = None, file_name: Optional[str] = None, inline: int = None, xline: int = None, include_trace_header: bool = False, include_trace_data: bool = False, include_trace_coordinates: bool = False)¶ Get a trace from a specified inline and xline position
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- inline (int) – Inline number
- xline (int) – Xline number
- include_trace_coordinates (bool, optional) – Include the trace coordinates
- include_trace_data (bool, optional) – Include the trace data
- include_trace_header (bool, optional) – Include the trace header
Returns: Trace data
Get a trace from a specified coordinate position¶
-
TraceAPI.
get_trace_by_coordinates
(file_id: Optional[str] = None, file_name: Optional[str] = None, x: float = None, y: float = None, max_radius: float = None, include_trace_header: bool = False)¶ Get a trace from a specified coordinate position
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- x (float) – The x coordinate
- y (float) – The y coordinate
- max_radius (float, optional) – If not given, uses N
- include_trace_header (bool, optional) – Include the trace header
Returns: Trace data
Volume¶
Get a volume of traces from a file¶
-
VolumeAPI.
get
(file_id: Optional[str] = None, file_name: Optional[str] = None, inline_range: Optional[Tuple[int, int]] = None, xline_range: Optional[Tuple[int, int]] = None, z_index_range: Optional[Tuple[int, int]] = None, include_trace_header=False)¶ Get a volume of traces from a file. The volume can be sliced in any direction.
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- inline_range (int tuple, optional) – filter volume by min and max inline indices
- xline_range (int tuple, optional) – filter volume by min and max xline indices
- z_index_range (int tuple, optional) – filter volume by min and max z indices
- include_trace_header (bool, optional) – Include the trace headers (default false)
Returns: Volume of traces in specified ranges. If no slices are specified, returns all the traces in the seg-y file
Get a cube of trace data from a specified geometry¶
-
VolumeAPI.
get_cube_by_geometry
(file_id: Optional[str] = None, file_name: Optional[str] = None, crs: str = None, wkt: str = None, geo_json=None, include_trace_header: bool = False)¶ Get a cube of trace data from a specified geometry
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- crs (str) – Specify the CRS in which the coordinates x0, y0, x1 and y1 are given (Ex.: “EPSG:23031”)
- wkt (str, optional) – Geometry can be specified either by wkt or geo json (wkt will be used first if both are provided)
- geo_json (str, optional) – Geometry can be specified either by wkt or geo json (wkt will be used first if both are provided)
- include_trace_header (bool, optional) – Include the trace headers (default false)
Returns: Cube of trace data
Store a single trace to a temporary file¶
-
VolumeAPI.
store
(file_id: Optional[str] = None, file_name: Optional[str] = None, inline: int = None, xline: int = None, trace: List[float] = None, x: Optional[int] = None, y: Optional[int] = None, trace_header: Optional[ByteString] = None)¶ Store a single trace in a given grid position of a temporary file.
Alpha API, expected to change.
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- inline (int) – Inline of the grid position where the trace should be stored.
- xline (int) – Xline of the grid position where the trace should be stored.
- trace (list[Float]) – Trace data to be stored. No length requirement or other data consistency constraints are enforced.
- x (int, optional) – X coordinate of the trace, in the CRS of the file.
- y (int, optional) – X coordinate of the trace, in the CRS of the file.
- trace_header (ByteString, optional) – Trace header data to be stored along with the trace. Again, no data consistency requirements are enforced, you are on your own here.
Deprecated Methods¶
The following methods are not recommended for use. They were developed as technical previews to support specific usage patterns, but since their release new methods to accomplish the same thing, often in a better way, have been developed. These API methods are not likely to provide the best possible performance, and will not receive further updates or improvements.
They remain accessible for transitions, but will be removed when no usage has been detected for a period.
Slice¶
Get slice by inline¶
-
SliceAPI.
get_inline
(inline, file_id=None, file_name=None, include_headers=False, from_line=None, to_line=None)¶ Gets the traces of an inline in a given file.
Parameters: - inline (int) – Inline number
- file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- include_headers (bool, optional) – Whether or not to include the trace headers in the response
- from_line (int, optional) – Include only xlines equal or greater to this in the slice
- to_line (int, optional) – Include only xlines equal or less than this in the slice
Returns: Series of traces where each contains its inline, xline and the values. The line can be converted to a 2D numpy array with just the values calling .to_array() on it
Deprecated since version 0.1.57: Use volume API instead, for example: client.volume.get(file_id=”id”, inline_range=(inline, inline))
Get slice by crossline¶
-
SliceAPI.
get_xline
(xline, file_id=None, file_name=None, include_headers=False, from_line=None, to_line=None)¶ Gets the traces of a xline in a given file.
Parameters: - xline (int) – xline number
- file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- include_headers (bool, optional) – Whether or not to include the trace headers in the response
- from_line (int, optional) – Include only inlines equal or greater to this in the slice
- to_line (int, optional) – Include only inlines equal or less than this in the slice
Returns: Series of traces where each contains its inline, xline and the values. The line can be converted to a 2D numpy array with just the values calling .to_array() on it
Deprecated since version 0.1.57: Use volume API instead, for example: client.volume.get(file_id=”id”, xline_range=(xline, xline))
Volume¶
Get a cube of trace data from a specified inline and crossline square¶
-
VolumeAPI.
get_cube_by_lines
(file_id: Optional[str] = None, file_name: Optional[str] = None, top_left_inline=None, top_left_xline=None, bottom_right_inline=None, bottom_right_xline=None, include_trace_header=False)¶ Get a cube of trace data from a specified inline and xline square
Parameters: - file_id (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- file_name (str, optional) – File can be specified either by name or id (id will be used first if both are provided)
- top_left_inline (int) – Top left inline number
- top_left_xline (int) – Top left xline number
- bottom_right_inline (int) – Bottom right inline number
- bottom_right_xline (int) – Bottom right xline number
- include_trace_header (bool, optional) – Include the trace headers (default false)
Returns: Cube of trace data
Deprecated since version 0.1.57: Use VolumeAPI.get(inline_range=(top_left_inline, bottom_right_inline), xline_range=(top_left_xline, bottom_right_xline)) instead.
API v1 (beta)¶
These APIs are still in active development and changes are expected. We are building these with the intention to cover the functionality of the original API with a reduced API surface, more functionality and improved performance, and improved data management functionality.
Client¶
Creating a client¶
-
class
cognite.seismic._api_client.
CogniteSeismicClient
(api_key=None, base_url=None, port=None, custom_root_cert=None, *, insecure=False, project=None, no_retries=False, max_message_size_MB=10, oidc_token=None)¶ Main class for the seismic client.
Parameters: - api_key (Optional[str]) – An API key. Equivalent to setting the COGNITE_API_KEY environment variable.
- base_url (Optional[str]) – The url to connect to. Defaults to
api.cognitedata.com
. - port (Optional[int]) – The port to connect to. Defaults to 443.
- custom_root_cert (Optional[str]) – A custom root certificate for SSL connections. Should not need to be used by general users.
- insecure (bool) – If true, will attempt to connect without SSL. Should not be used by general users.
- project (str) – The name of the project to call API endpoints against.
- no_retries (bool) – If true, will not automatically retry failed requests.
- max_message_size_MB (int) – The max message size of gRPC replies. Defaults to 10.
- oidc_token (Optional[str | Callable[[], str]]) – If specified, will attempt to connect to the seismic service using an OIDC token. This should be either a string or a callable.
The v1 API is a more compact API than the v0 API, but largely supports the same query capabilities as the v0 API. The v1 API supports tiered storage and partitioned data access control, which are not available in the v0 API. File ingestion and job management is still only available in the v0 API, but these features will be included in the v1 APIs in the near future.
Note that both API versions are available on the same client object.
client.survey_v1 | Seismic Surveys |
client.seismic | Seismic Query Objects |
client.volume_seismic | Seismic trace data access |
client.seismicstore | Seismic Store Objects |
client.partition | Data Partitions |
client.file_seismic | SEG-Y download |
Generating OIDC tokens¶
The oidc_token
argument takes either a string (representing an OIDC token) or a callable that is expected to return an OIDC token when invoked. The method cognite.seismic.generate_oidc_token
can be used to generate such a callable from token credentials.
-
seismic.
generate_oidc_token
(*, token_client_id: Optional[str] = None, token_client_secret: Optional[str] = None, token_scopes: Optional[str] = None, token_custom_args: Optional[Dict[str, str]] = None) → Callable[[], str]¶ Returns a callable that can be invoked to generate an OIDC token from info provided.
Parameters: - token_url (Optional[str]) – If none, will attempt to use the environmental variable
COGNITE_TOKEN_URL
. - token_client_id (Optional[str]) – The id for the token. If none, will attempt to use the environmental variable
COGNITE_CLIENT_ID
. - token_client_secret (Optional[str]) – The secret for the token. If none, will attempt to use the environmental variable
COGNITE_CLIENT_SECRET
. - token_scopes (Optional[str]) – A comma-separated list of token scopes. If none, will attempt to use the environmental variable
COGNITE_TOKEN_SCOPES
- token_custom_args (Optional[Dict[str, str]]) – Custom args for tokens.
- token_url (Optional[str]) – If none, will attempt to use the environmental variable
Seismic Surveys¶
Surveys are groupings of seismic data sets, usually for a single area.
List surveys¶
-
SurveyV1API.
list
(list_seismics: bool = False, list_seismic_stores: bool = False, include_metadata: bool = False, crs: Optional[str] = None, in_wkt: Optional[bool] = None, include_grid_transformation: Optional[bool] = False, include_custom_coverage: Optional[bool] = False, coverage_source: cognite.seismic.data_classes.api_types.SurveyCoverageSource = <SurveyCoverageSource.UNSPECIFIED: 0>)¶ List all the surveys. Provide either crs or in_wkt to get surveys’ coverage.
Parameters: - list_seismics (bool) – true if the seismics ids from the surveys should be listed.
- list_seismic_stores (bool) – true if seismic stores ids from the surveys should be listed. Only permitted if the user is a data manager (write access to all partitions).
- include_metadata (bool) – true if metadata should be included in the response.
- crs (str) – the crs in which the surveys’ coverage is returned, default is original survey crs
- in_wkt (bool) – surveys’ coverage format, set to true if wkt format is needed, default is geojson format
- include_grid_transformation (bool) – if set to True, return the user-specified transformation between bin grid and projected coordinates
- include_custom_coverage (bool) – if set to True, return the customer-specified survey coverage
Returns: the requested surveys and their files (if requested).
Return type: List[Survey]
Search surveys¶
-
SurveyV1API.
search
(name_substring: Optional[str] = None, survey_name_substring: Optional[str] = None, external_id_substring: Optional[str] = None, survey_external_id_substring: Optional[str] = None, survey_contains_exact_metadata: Optional[Mapping[str, str]] = None, list_seismics: bool = False, list_seismic_stores: bool = False, include_metadata: bool = False, crs: Optional[str] = None, in_wkt: Optional[bool] = None, include_grid_transformation: Optional[bool] = False, include_custom_coverage: Optional[bool] = False, coverage_source: cognite.seismic.data_classes.api_types.SurveyCoverageSource = <SurveyCoverageSource.UNSPECIFIED: 0>)¶ Search for subset of surveys. Provide either crs or in_wkt to get surveys’ coverage.
Parameters: - name_substring (str) – find surveys whose name contains this substring
- external_id_substring (str) – find surveys whose external id contains this substring
- survey_contains_exact_metadata (Dict[str, str]) – find surveys whose metadata contains an exact match of the keys and values of the provided metadata. It is also case-sensitive.
- list_seismics (bool) – true if the seismics ids from the surveys should be listed.
- list_seismic_stores (bool) – true if seismic stores ids from the surveys should be listed. Only permitted if the user is a data manager (write access to all partitions).
- include_metadata (bool) – true if metadata should be included in the response.
- crs (str) – the crs in which the surveys’ coverage is returned, default is original survey crs
- in_wkt (bool) – surveys’ coverage format, set to true if wkt format is needed, default is geojson format
- include_grid_transformation (bool) – if set to True, return the user-specified transformation between bin grid and projected coordinates
- include_custom_coverage (bool) – if set to True, return the customer-specified survey coverage
- coverage_source (SurveyCoverageSource) – if specified, attempts to return the survey coverage from the given source. Defaults to unspecified, where the custom coverage will be prioritized.
Returns: the requested surveys and their files (if requested).
Return type: List[Survey]
Get one survey¶
-
SurveyV1API.
get
(id: Optional[str] = None, survey_id: Optional[str] = None, external_id: Optional[str] = None, survey_external_id: Optional[str] = None, name: Optional[str] = None, survey_name: Optional[str] = None, list_seismics: bool = False, list_seismic_stores: bool = False, include_metadata: bool = False, crs: Optional[str] = None, in_wkt: Optional[bool] = None, include_grid_transformation: Optional[bool] = False, include_custom_coverage: Optional[bool] = False, coverage_source: cognite.seismic.data_classes.api_types.SurveyCoverageSource = <SurveyCoverageSource.UNSPECIFIED: 0>) → cognite.seismic.data_classes.api_types.Survey¶ Get a survey by either id, external_id or name. Provide either crs or in_wkt to get survey coverage.
Parameters: - id (str, optional) – survey id.
- external_id (str, optional) – survey external id.
- name (str, optional) – survey name.
- list_seismics (bool) – true if the ids of seismics from this survey should be listed.
- list_seismic_stores (bool) – true if seismic stores ids from the surveys should be listed. Only permitted if the user is a data manager (write access to all partitions).
- include_metadata (bool) – true if metadata should be included in the response.
- crs (str) – the crs in which the survey coverage is returned, default is original survey crs
- in_wkt (bool) – survey coverage format, set to true if wkt format is needed, default is geojson format
- include_grid_transformation (bool) – if set to True, return the user-specified transformation between bin grid and projected coordinates
- include_custom_coverage (bool) – if set to True, return the customer-specified survey coverage
- coverage_source (SurveyCoverageSource) – if specified, attempts to return the survey coverage from the given source. Defaults to unspecified, where the custom coverage will be prioritized.
Returns: the requested survey, its seismics, seismic stores and metadata (if requested).
Return type:
Register a new survey¶
-
SurveyV1API.
register
(name: str, survey_name: str, metadata: dict = None, external_id: Optional[str] = None, crs: Optional[str] = None, grid_transformation: Union[cognite.seismic.data_classes.api_types.P6Transformation, List[cognite.seismic.data_classes.api_types.DoubleTraceCoordinates], cognite.seismic.data_classes.api_types.DeduceFromTraces, None] = None, custom_coverage_wkt: Optional[str] = None, custom_coverage_geojson: Optional[dict] = None)¶ Creates a survey with the provided characteristics.
Deprecated in version 0.2.94. Will be removed in version 0.3.0.
Parameters: - survey_name (str) – survey name.
- metadata (dict) – metadata of the survey.
- external_id – external id of the survey.
- crs (str) – Coordinate reference system to be used by all members of this survey
- grid_transformation (SurveyGridTransformation) – Manually specify an affine transformation between bin grid
coordinates and projected crs coordinates, either using an
origin point and the azimuth of the xline axis
(
P6Transformation
) or by specifying three or more corners of the grid as a list ofDoubleTraceCoordinates
. This transformation must be valid for all members of this survey. - custom_coverage_wkt (Optional[str]) – Specify a custom coverage polygon for this survey in the wkt format
- custom_coverage_geojson (Optional[dict]) – Specify a custom coverage polygon for this survey in the geojson format
Returns: id, name and metadata of the survey.
Return type: RegisterSurveyResponse
Deprecated since version 0.2.94: This will be removed in 0.3.0. Use create() instead.
Edit a survey¶
-
SurveyV1API.
edit
(id: Optional[int] = None, external_id: Optional[str] = None, metadata: dict = None, new_external_id: Optional[str] = None, crs: Optional[str] = None, grid_transformation: Union[cognite.seismic.data_classes.api_types.P6Transformation, List[cognite.seismic.data_classes.api_types.DoubleTraceCoordinates], cognite.seismic.data_classes.api_types.DeduceFromTraces, None] = None, custom_coverage_wkt: Optional[str] = None, custom_coverage_geojson: Optional[dict] = None, clear_custom_coverage: Optional[bool] = False, name: Optional[str] = None)¶ Edit a survey This method replaces fields in an existing survey identified by either its id or external_id. Method parameters that are non-null will be used to replace the corresponding field in the survey object. Null (unspecified) method parameters will not affect a change to the survey object.
Parameters: - id (Optional[int]) – integer id of the survey to edit.
- external_id (Optional[str]) – external id of the survey to edit. Either id or external_id must be specified.
- metadata (dict) – metadata to be used by the survey.
- new_external_id (Optiona[str]) – External id to be used by the survey.
- crs (Optional[str]) – Coordinate reference system to be used by all members of this survey
- grid_transformation (Optional[SurveyGridTransformation]) – Manually specify an affine transformation between bin grid
coordinates and projected crs coordinates, either using an
origin point and the azimuth of the xline axis
(
P6Transformation
) or by specifying three or more corners of the grid as a list ofDoubleTraceCoordinates
. This transformation must be valid for all members of this survey. - custom_coverage_wkt (Optional[str]) – Specify a custom coverage polygon for this survey in the wkt format
- custom_coverage_geojson (Optional[dict]) – Specify a custom coverage polygon for this survey in the geojson format
- clear_custom_coverage (Optional[bool]) – Set this to True to clear the custom coverage from this survey, so that coverage is computed as a union of the coverage of the data sets included in the survey.
- name (Optional[str]) – new name for the survey.
Returns: id, name and metadata of the survey.
Return type:
Delete a survey¶
-
SurveyV1API.
delete
(id: Optional[str] = None, survey_id: Optional[str] = None, name: Optional[str] = None, survey_name: Optional[str] = None, id_int: Optional[int] = None, external_id: Optional[str] = None)¶ Delete a survey
Parameters: - id (Optional[str]) – id of the survey to delete.
- id_int (Optional[int]) – integer id of the survey to delete
- name (Optional[str]) – name of the survey to delete.
- external_id (Optional[str]) – External id of the survey to delete
Returns: Nothing
Seismic Query Objects¶
Seismic objects represent a 2D or 3D post-stack dataset from the point of view of a data consumer. It is backed by a seismic store, which is itself not necessarily available to the caller.
Create seismic objects¶
-
SeismicAPI.
create
(*, external_id: str, partition_identifier: Union[int, str], seismic_store_id: int, name: Optional[str] = None, volumedef: Optional[str] = None, geometry: Optional[cognite.seismic.data_classes.api_types.Geometry] = None, empty: bool = False, metadata: Optional[Dict[str, str]] = None, copy_metadata: bool = False, text_header: Optional[cognite.seismic.data_classes.api_types.TextHeader] = None, binary_header: Optional[cognite.seismic.data_classes.api_types.BinaryHeader] = None) → cognite.seismic.data_classes.api_types.Seismic¶ Create a new Seismic.
If neither volumedef nor geometry are specified, the new Seismic will be able to access the entire seismic store it is derived from.
Parameters: - external_id (str) – The external id of the new Seismic
- name (str | None) – (Optional) If specified, the name of the new Seismic
- partition_identifier (int | str) – Either the partition id or external_id that the Seismic is part of
- seismic_store_id (int) – The seismic store that the new Seismic is derived from
- volumedef (str | None) – (Optional) If specified, uses a VolumeDef as the shape of the Seismic
- geometry (Geometry | None) – (Optional) If specified, uses a Geometry (either a WKT or GeoJson) as the shape of the Seismic
- empty (bool) – If True, creates an empty seismic with no trace data included.
- metadata (Dict[str, str] | None) – If specified, sets the metadata to the provided value.
- copy_metadata (bool) – If True, ignores the metadata arg and copies the metadata from the seismic store.
- text_header (TextHeader | None) – (Optional) If specified, sets the provided text header on the new seismic
- binary_header (BinaryHeader | None) – (Optional) If specified, sets the provided binary header on the new seismic
Returns: The newly created Seismic with minimal data. Use search() or get() to retrieve all data.
Return type:
List seismic objects¶
-
SeismicAPI.
list
(*, include_text_header: bool = False, include_binary_header: bool = False, include_line_range: bool = False, include_volume_definition: bool = False, include_seismic_store: bool = False, include_partition: bool = False, coverage_crs: Optional[str] = None, coverage_format: Optional[str] = None) → Iterable[cognite.seismic.data_classes.api_types.Seismic]¶
Search seismic objects¶
-
SeismicAPI.
search
(mode: str = 'seismic', *, id: Optional[int] = None, external_id: Optional[str] = None, external_id_substring: Optional[str] = None, name: Optional[str] = None, name_substring: Optional[str] = None, include_text_header: bool = False, include_binary_header: bool = False, include_line_range: bool = False, include_volume_definition: bool = False, include_seismic_store: bool = False, include_partition: bool = False, include_coverage=False, coverage_crs: Optional[str] = None, coverage_format: Optional[str] = None, get_all: bool = False) → Iterable[cognite.seismic.data_classes.api_types.Seismic]¶ Search for seismics.
Can search all seismics included in surveys, partitions, or directly search seismics, specified by id, external_id, name, or substrings of external_id or name. Only one search method should be specified. The behaviour when multiple are specified is undefined.
Parameters: - mode (str) – One of “survey”, “seismic” or “partition”.
- id (int|None) – id to search by
- external_id (str|None) – external id to search by
- external_id_substring (str|None) – Substring of external id to search by
- name (str|None) – Name to search by
- name_substring (str|None) – Substring of name to search by
- include_text_header (bool) – If true, includes the text header in the responses
- include_binary_header (bool) – If true, includes the binary header in the responses
- include_line_range (bool) – If true, includes the line range in the responses
- include_volume_definition (bool) – If true, includes the volume def in the responses
- include_seismic_store (bool) – If true, include the seismic store info in the responses
- include_partition (bool) – If true, include the partition info in the responses
- coverage_crs (str|None) – If specified, includes the coverage in the given CRS. Either coverage_crs or coverage_format must be specified to retrieve coverage.
- coverage_format (str|None) – One of “wkt”, “geojson”. If specified, includes the coverage as the given format.
- get_all (bool) – Whether to instead retrieve all visible Seismic. Equivalent to list().
Returns: The list of matching Seismics
Return type: Iterable[Seismic]
Get seismic object¶
-
SeismicAPI.
get
(*, id: Optional[int] = None, external_id: Optional[str] = None, coverage_crs: Optional[str] = None, coverage_format: Optional[str] = None) → cognite.seismic.data_classes.api_types.Seismic¶ Get a seismic by id or external id.
Equivalent to search(“seismic”, id=) or search(“seismic”, external_id=), returning all info.
Parameters: - id (int | None) – id of seismic to get
- external_id (str | None) – external id of seismic to get
- coverage_crs (str | None) – The CRS of the received coverage. Defaults to the file’s CRS.
- coverage_format (str | None) – The desired file format for the coverage. Defaults to WKT.
Returns: The matching seismic
Return type:
Edit seismic objects¶
-
SeismicAPI.
edit
(*, id: Optional[int] = None, external_id: Optional[str] = None, name: Optional[str] = None, metadata: Optional[Dict[str, str]] = None) → cognite.seismic.data_classes.api_types.Seismic¶ Edit an existing seismic.
Either the id or the external_id should be provided in order to identify the seismic. The editable fields are name and metadata. Providing a name or metadata field will replace the existing data with the new data. Providing an empty string as the name will delete the seismic name.
Parameters: - id (int | None) – The id of the seismic
- external_id (str | None) – The external id of the seismic
- name (str | None) – (Optional) The new name of the seismic
- metadata (Dict[str, str] | None) – (Optional) The new metadata for the seismic
Returns: The edited Seismic with minimal data. Use search() to retrieve all data.
Return type:
Delete seismic objects¶
-
SeismicAPI.
delete
(*, id: Optional[int] = None, external_id: Optional[str] = None) → bool¶ Delete a seismic
Either the id or the external id should be provided in order to identify the seismic.
Parameters: - id (int | None) – The id of the seismic
- external_id (str | None) – The external id of the seismic
Returns: True if successful
Return type: bool
Seismic trace data access¶
Retrieving trace data from a seismic object may be done with the volume retrieval API.
This API produces a stream of trace data.
Get traces in a seismic volume¶
-
VolumeSeismicAPI.
get_volume
(*, id: Optional[int] = None, external_id: Optional[str] = None, seismic_store_id: Optional[int] = None, inline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, xline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, z_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, geometry: Optional[cognite.seismic.data_classes.api_types.Geometry] = None, interpolation_method: Optional[cognite.seismic.data_classes.api_types.InterpolationMethod] = None, include_trace_header: bool = False) → Iterable[cognite.seismic.data_classes.api_types.Trace]¶ Retrieve traces from a seismic or seismic store
Provide one of: the seismic id, the seismic external id, the seismic store id. The line ranges are specified as tuples of either (start, end) or (start, end, step). If a line range is not specified, the maximum ranges will be assumed.
Parameters: - id (int | None) – The id of the seismic to query
- external_id (str | None) – The external id of the seismic to query
- seismic_store_id (int | None) – The id of the seismic store to query
- inline_range ([int, int] | [int, int, int] | None) – The inline range
- xline_range ([int, int] | [int, int, int] | None) – The xline range
- z_range ([int, int] | [int, int, int]) – The range of samples to include
- include_trace-header (bool) – Whether to include trace header info in the response.
Returns: Iterable[
Trace
], the traces for the specified volume
-
VolumeSeismicAPI.
get_volume_size
(*, id: Optional[int] = None, external_id: Optional[str] = None, seismic_store_id: Optional[int] = None, inline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, xline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, z_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, geometry: Optional[cognite.seismic.data_classes.api_types.Geometry] = None, interpolation_method: Optional[cognite.seismic.data_classes.api_types.InterpolationMethod] = None, include_trace_header: bool = False) → cognite.seismic._api.volume_seismic.GetVolumeSize¶ Estimate the total size of data streamed by get_volume
Parameters: See
VolumeSeismicAPI.get_volume()
Returns: A GetVolumeSize
object describing the size
-
class
cognite.seismic._api.volume_seismic.
GetVolumeSize
¶ Information about the size returned from get_volume.
-
trace_count
¶ The number of traces that will be streamed
-
sample_count
¶ The number of samples in each trace, if available
-
size_kilobytes
¶ An estimate of the total streaming size in kilobytes (= 1024 bytes), or None if sample_count is None
-
Store traces into a numpy array¶
-
VolumeSeismicAPI.
get_array
(*, id: Optional[int] = None, external_id: Optional[str] = None, seismic_store_id: Optional[int] = None, inline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, xline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, z_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, geometry: Optional[cognite.seismic.data_classes.api_types.Geometry] = None, interpolation_method: Optional[cognite.seismic.data_classes.api_types.InterpolationMethod] = None, progress: Optional[bool] = False) → cognite.seismic._api.volume_seismic.ArrayData¶ Store traces from a seismic or seismic store into a numpy array
Provide one of: the seismic id, the seismic external id, the seismic store id. The line ranges are specified as tuples of either (start, end) or (start, end, step). If a line range is not specified, the maximum ranges will be assumed.
Parameters: - id (int | None) – The id of the seismic to query
- external_id (str | None) – The external id of the seismic to query
- seismic_store_id (int | None) – The id of the seismic store to query
- inline_range ([int, int] | [int, int, int] | None) – The inline range
- xline_range ([int, int] | [int, int, int] | None) – The xline range
- z_range ([int, int] | [int, int, int]) – The range of samples to include
- progress – (bool): If set to true, display a progress bar. Default: False
Returns: An
ArrayData
object encapsulating the retrieved array (see below)
-
class
cognite.seismic._api.volume_seismic.
ArrayData
¶ Encapsulates the array returned from
VolumeSeismicAPI.get_array()
, along with metadata about coordinates.-
volume_data
¶ 3D Array containing the requested volume data
-
crs
¶ The coordinate system used
-
coord_x
¶ 2D array containing the x coordinate of each (inline, xline) pair
-
coord_y
¶ 2D array containing the y coordinate of each (inline, xline) pair
-
inline_range
¶ The range of inline ids described by the first dimension of the array, or None if the result is empty
-
xline_range
¶ The range of xline ids described by the second dimension of the array, or None if the result is empty
-
z_range
¶ The range of depth indices described by the third dimension of the array, or None if the result is empty
-
Seismic Store Objects¶
Seismic store objects represent a 2D or 3D post-stack dataset from the point of view of a data manager, and are only accessible for the default data partition.
A seismic store object represents the actual storage facility for trace data, and can be exposed for data consumer use through seismic query objects.
List seismic stores¶
-
SeismicStoreAPI.
list
(*, include_file_info: bool = False, include_volume_definitions: bool = False) → Iterable[cognite.seismic.data_classes.api_types.SeismicStore]¶ List all visible seismic stores.
List all visible seismic stores. This is equivalent to calling search() with get_all=true.
Parameters: - include_file_info (bool) – (Optional) If true, the response will include information on the source file.
- include_volume_definitions (bool) – (Optional) If true, the response will include volume definitions.
Returns: The list of visible seismic stores
Return type: Iterable[
SeismicStore
]
Search seismic stores¶
-
SeismicStoreAPI.
search
(mode: str = 'seismic_store', *, id: Optional[int] = None, external_id: Optional[str] = None, external_id_substring: Optional[str] = None, name: Optional[str] = None, name_substring: Optional[str] = None, get_all: bool = False, include_file_info: bool = False, include_headers: bool = False, include_volume_definitions: bool = False, include_coverage: bool = False, coverage_crs: Optional[str] = None, coverage_format: Optional[str] = None) → Iterable[cognite.seismic.data_classes.api_types.SeismicStore]¶ Search for seismic stores.
Can search all seismic stores included in surveys or directly search seismic stores, specified by id, external_id, name, or substrings of external_id or name. Only one search method should be specified. The behaviour when multiple are specified is undefined.
Parameters: - mode (str) – One of “survey”, “seismic_store”, “file”.
- id (int|None) – Id to search by
- external_id (str|None) – External id to search by. NOT IMPLEMENTED
- external_id_substring (str|None) – Substring of external id to search by. NOT IMPLEMENTED
- name (str|None) – Name to search by
- name_substring (str|None) – Substring of name to search by
- get_all (bool) – Whether to instead retrieve all visible seismic stores. Equivalent to list().
- include_file_info (bool) – If true, the response will include information on the source file.
- include_headers (bool) – If true, the response will include headers.
- include_volume_definitions (bool) – If false, the response will exclude getting the inline and crossline volume definitions.
- coverage_crs (str|None) – If specified, includes the coverage in the given CRS. Either coverage_crs or coverage_format must be specified to retrieve coverage.
- coverage_format (str|None) – One of “wkt”, “geojson”. If specified, includes the coverage as the given format.
Returns: The list of matching seismic stores
Return type: Iterable[
SeismicStore
]
Get seismic store¶
-
SeismicStoreAPI.
get
(id: int, *, coverage_crs: Optional[str] = None, coverage_format: Optional[str] = None) → cognite.seismic.data_classes.api_types.SeismicStore¶ Get a seismic store by its id.
Equivalent to search(id=id, include_file_info=True, include_headers=True).
Parameters: id (int) – The seismic store id to find Returns: SeismicStore
Edit seismic stores¶
-
SeismicStoreAPI.
edit
(*, id: Optional[int] = None, external_id: Optional[str] = None, new_name: Optional[str] = None, metadata: Optional[Dict[str, str]] = None) → cognite.seismic.data_classes.api_types.SeismicStore¶ Edit a seismic store.
Edit a seismic store, providing the seismic store id. The name and the metadata can be edited.
Parameters: - id (int | None) – The id of the seismic store
- new_name (str | None) – (Optional) If specified, the new name. Provide an empty string to delete the existing name.
- metadata (Dict[str, str] | None) – (Optional) If specified, replaces the old metadata with the new one.
Returns: Return type:
Data Partitions¶
Data Partitions are containers for seismic objects. The partitions function as a security boundary, and access to a data partition grants access to its contained seismic objects.
List data partitions¶
Search data partitions¶
-
PartitionAPI.
search
(*, id: Optional[int] = None, external_id: Optional[str] = None, external_id_substring: Optional[str] = None, name: Optional[str] = None, name_substring: Optional[str] = None, get_all: bool = False) → Iterable[cognite.seismic.data_classes.api_types.Partition]¶ Search for partitions.
Can search by id, external_id, name, or substrings of external_id or name. Only one search method should be specified. The behaviour when multiple are specified is undefined.
Parameters: - id (int|None) – Partition id
- external_id (str|None) – Partition external id
- external_id_substring (str|None) – Substring of external id to search by
- name (str|None) – Partition name
- name_substring (str|None) – Substring of name to search by
- get_all (bool) – Whether to instead retrieve all visible partitions. Equivalent to list().
Returns: The list of matching partitions
Return type: Iterable[Partition]
Get data partition¶
-
PartitionAPI.
get
(id: Optional[int] = None, external_id: Optional[str] = None) → cognite.seismic.data_classes.api_types.Partition¶ Retrieve a single partition by id or external id.
Equivalent to search() using id or external id.
Parameters: - id (int | None) – Partition id
- external_id (str | None) – Partition external id
Returns: The given partition
Return type:
Create a new data partition¶
-
PartitionAPI.
create
(*, external_id: str, name: str = '') → cognite.seismic.data_classes.api_types.Partition¶ Create a new partition.
Create a new partition, providing an external id and an optional name.
Parameters: - external_id (str) – The external id of the new partition. Must be unique.
- name (str) – (Optional) The name of the new partition. If not specified, will display the external id wherever a name is required.
Returns: The newly created partition
Return type: Partition
Edit a data partition¶
-
PartitionAPI.
edit
(*, new_name: str, id: Optional[int] = None, external_id: Optional[str] = None) → cognite.seismic.data_classes.api_types.Partition¶ Edit an existing partition.
Edit an existing partition by providing either an id or an external id. The only parameter that can be edited is the name.
Parameters: - id (int | None) – The id of the partition
- external_id (str | None) – The external id of the partition
- new_name (str) – The new name. Set as an empty string to delete the existing name.
Returns: The edited partition
Return type: Partition
Delete a data partition¶
-
PartitionAPI.
delete
(*, id: Optional[int] = None, external_id: Optional[str] = None) → bool¶ Delete a partition.
Delete a partition by providing either an id or an external id.
Parameters: - id (int | None) – The id of the partition
- external_id (str | None) – The external id of the partition
Returns: Whether the operation succeeded.
Return type: bool
SEG-Y download¶
Download seismic as SEG-Y¶
-
FileSeismicAPI.
get_segy
(*, id: Optional[int] = None, external_id: Optional[str] = None, seismic_store_id: Optional[int] = None) → Iterable[cognite.seismic._api.shims.SegYSeismicResponse]¶ Get SEGY file
Provide one of: the seismic id, the seismic external id, the seismic store id.
Parameters: - id (int | None) – The id of the seismic to retrieve traces from.
- external_id (str | None) – The external id of the seismic to retrieve traces from.
- seismic_store_id (int | None) – The id of the seismic store to retrieve traces from. Only permitted for data managers.
The returned stream of SegYSeismicResponse objects have a content attribute each containing a fragment of the SEG-Y file. Write these to disk in the order received, or stream to a receiver expecting a SEGY bytestream.
Returns: An iterable of SegYSeismicResponse: SEGY file
Download subvolume of seismic by line numbers as SEG-Y¶
-
FileSeismicAPI.
get_segy_by_lines
(*, id: Optional[int] = None, external_id: Optional[str] = None, seismic_store_id: Optional[int] = None, top_left_inline: Optional[int] = None, top_left_xline: Optional[int] = None, bottom_right_inline: Optional[int] = None, bottom_right_xline: Optional[int] = None) → Iterable[cognite.seismic._api.shims.SegYSeismicResponse]¶ Get a part of a SEGY file with data inside a given range of inlines and xlines
Provide one of: the seismic id, the seismic external id, the seismic store id.
Parameters: - id (int | None) – The id of the seismic to retrieve traces from.
- external_id (str | None) – The external id of the seismic to retrieve traces from.
- seismic_store_id (int | None) – The id of the seismic store to retrieve traces from. Only permitted for data managers.
- top_left_inline (int | None) – Top left inline.
- top_left_xline (int | None) – Top left xline.
- bottom_right_inline (int | None) – Bottom right inline.
- bottom_right_xline (int | None) – Bottom right xline.
The returned stream of SegYSeismicResponse objects have a content attribute each containing a fragment of the SEG-Y file. Write these to disk in the order received, or stream to a receiver expecting a SEGY bytestream.
Returns: An iterable of SegYSeismicResponse: SEGY file
Download partial seismic from geometry cutout as SEG-Y¶
-
FileSeismicAPI.
get_segy_by_geometry
(*, id: Optional[int] = None, external_id: Optional[str] = None, seismic_store_id: Optional[int] = None, crs: str = None, wkt: str = None, geo_json=None) → Iterable[cognite.seismic._api.shims.SegYSeismicResponse]¶ Get a part of a SEGY file with data inside an arbitrary 2D polygon.
Provide one of: the seismic id, the seismic external id, the seismic store id. Provide one of: wkt, geo_json.
Parameters: - id (int | None) – The id of the seismic to retrieve traces from.
- external_id (str | None) – The external id of the seismic to retrieve traces from.
- seismic_store_id (int | None) – The id of the seismic store to retrieve traces from. Only permitted for data managers.
- crs (str) – CRS
- wkt (str) – polygon in WKT format
- geo_json (dict) – polygon in geoJson format
The returned stream of SegYSeismicResponse objects have a ‘content’ attribute each containing a fragment of the SEG-Y file. Write these to disk in the order received, or stream to a receiver expecting a SEGY bytestream.
Returns: An iterable of SegYSeismicResponse: SEGY file
File management¶
Register file¶
-
FileSeismicAPI.
register
(*args, **kwargs)¶ See
register()
Get file¶
-
FileSeismicAPI.
get
(*, id: Optional[str], external_id: Optional[str] = None) → cognite.seismic.data_classes.api_types.SourceSegyFile¶ Fetch a file by id.
Parameters: id (str | None) – The id of the file to fetch Returns: The retrieved file Return type: SourceSegyFile
List files¶
-
FileSeismicAPI.
list
() → List[cognite.seismic.data_classes.api_types.SourceSegyFile]¶ List all files.
Returns: A list of Files. Return type: List[ SourceSegyFile
]
Search files¶
-
FileSeismicAPI.
search
(*, mode: str = 'file', id: Optional[str] = None, external_id: Optional[str] = None, external_id_substring: Optional[str] = None, name: Optional[str] = None, name_substring: Optional[str] = None) → Iterable[cognite.seismic.data_classes.api_types.SourceSegyFile]¶ Search for files.
Parameters: - mode (str) – One of “survey”, “seismic_store”, “file”.
- id (str | None) – A string id to search for
- name (str | None) – A name to search for
- name_substring (str | None) – Substring of a name to search for
Returns: A list of found Files.
Return type: Iterable[
SourceSegyFile
]
API Data Types¶
The API data types returned by the v1 endpoints are documented here.
Coordinate¶
-
class
cognite.seismic.data_classes.api_types.
Coordinate
(crs, x, y)¶ Represents physical coordinates in a given CRS.
-
crs
¶ The coordinate reference system of the coordinate. Generally should be an EPSG code.
Type: str
-
x
¶ The x value of the coordinate.
Type: float
-
y
¶ The y value of the coordinate.
Type: float
-
RangeInclusive¶
-
class
cognite.seismic.data_classes.api_types.
RangeInclusive
(start: int, stop: int, step: Optional[int] = 1)¶ Represents an inclusive range of inlines/xlines or depth coordinates.
-
start
¶ The first linenumber encompassed by the range
-
stop
¶ The last linenumber encompassed by the range
-
step
¶ The distance between linenumbers
-
classmethod
from_linerange
(linerange: Union[Tuple[int, int], Tuple[int, int, int], None]) → Optional[cognite.seismic.data_classes.api_types.RangeInclusive]¶ Construct a RangeInclusive from a (start, stop) or (start, stop, step) tuple
-
index
(line: int) → int¶ Compute the index of a given linenumber in this range
-
intersection
(other: cognite.seismic.data_classes.api_types.RangeInclusive) → Optional[cognite.seismic.data_classes.api_types.RangeInclusive]¶ Compute the intersection of this range with another
-
to_linerange
() → Union[Tuple[int, int], Tuple[int, int, int]]¶ Return a (start, stop) or a (start, stop, step) tuple
-
to_positive
() → cognite.seismic.data_classes.api_types.RangeInclusive¶ Return an equivalent RangeInclusive where the step size is always positive
-
classmethod
widest
(ranges: Iterable[Tuple[int, int]]) → cognite.seismic.data_classes.api_types.RangeInclusive¶ Finds the widest range among the (min, max) tuples in ranges, and returns the result as a RangeInclusive
-
Trace¶
-
class
cognite.seismic.data_classes.api_types.
Trace
(trace_header, inline, xline, trace, coordinate)¶ Represents a seismic trace with a single inline / xline coordinate.
-
trace_header
¶ The raw trace header.
Type: bytes
-
inline
¶ The inline number
Type: int
-
xline
¶ The xline number
Type: int
-
trace
¶ The trace values
Type: List[float]
-
coordinate
¶ The coordinate of the trace
Type: Coordinate
-
IngestionSource¶
-
class
cognite.seismic.data_classes.api_types.
IngestionSource
¶ Enum of ingestion sources.
-
IngestionSource.
INVALID_SOURCE
= 0¶ Indicates that a source was not specified or was invalid.
-
IngestionSource.
FILE_SOURCE
= 1¶ Indicates ingestion from a file
-
IngestionSource.
TRACE_WRITER
= 2¶ Indicates creation by trace writer
VolumeDef¶
-
class
cognite.seismic.data_classes.api_types.
VolumeDef
(json_payload)¶ Represents a VolumeDef, a method to describe an inline/xline grid. Refer to VolumeDef schema for more information.
-
common_inline_range
() → cognite.seismic.data_classes.api_types.RangeInclusive¶ Compute the range with the largest step size encompassing all inlines in this VolumeDef
Returns: Range describing the minimum, maximum, and step size of line numbers Return type: RangeInclusive
-
common_major_range
() → cognite.seismic.data_classes.api_types.RangeInclusive¶ Compute the range with the largest step size encompassing all major lines in this VolumeDef
Returns: Range describing the minimum, maximum, and step size of line numbers Return type: RangeInclusive
-
common_minor_range
() → cognite.seismic.data_classes.api_types.RangeInclusive¶ Compute the range with the largest step size encompassing all minor lines in this VolumeDef
Returns: Range describing the minimum, maximum, and step size of line numbers Return type: RangeInclusive
-
common_xline_range
() → cognite.seismic.data_classes.api_types.RangeInclusive¶ Compute the range with the largest step size encompassing all xlines in this VolumeDef
Returns: Range describing the minimum, maximum, and step size of line numbers Return type: RangeInclusive
-
count_line_traces
(inline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, xline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None) → Mapping[int, int]¶ Count the number of traces by line, optionally restricted by ranges.
Returns: A mapping of line number to trace count. Return type: Mapping[int, int]
-
count_total_traces
(inline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None, xline_range: Union[Tuple[int, int], Tuple[int, int, int], None] = None) → int¶ Count the total number of traces in this volumedef, optionally restricted by ranges.
-
get_inline_range
() → Mapping[int, Tuple[int, int]]¶ Return the min & max range of traces by inline. That is, the mapping will be from inline numbers to xline numbers.
Returns: A mapping of line number to minimum and maximum value for that line. Return type: Mapping[int, Tuple[int, int]]
-
get_major_range
() → Mapping[int, Tuple[int, int]]¶ Return the min & max range of traces by major line, i.e. a mapping from major number to minor range.
Returns: A mapping of line number to minimum and maximum value for that line. Return type: Mapping[int, Tuple[int, int]]
-
get_minor_range
() → Mapping[int, Tuple[int, int]]¶ Return the min & max range of traces by minor line, i.e. a mapping from minor number to major range.
Returns: A mapping of line number to minimum and maximum value for that line. Return type: Mapping[int, Tuple[int, int]]
-
get_xline_range
() → Mapping[int, Tuple[int, int]]¶ Return the min & max range of traces by xline. That is, the mapping will be from xline numbers to inline numbers.
Returns: A mapping of line number to minimum and maximum value for that line. Return type: Mapping[int, Tuple[int, int]]
-
File¶
-
class
cognite.seismic.data_classes.api_types.
File
(*, id, name, metadata, is_temporary, external_id)¶ Represents a raw SEGY file.
-
id
¶ The id of the file
Type: str
-
name
¶ The name of the file
Type: str
-
metadata
¶ Any custom-defined metadata for the file
Type: Mapping[str, str]
-
is_temporary
¶ True if the file is temporary.
Type: bool
-
Survey¶
-
class
cognite.seismic.data_classes.api_types.
Survey
(id, external_id, name, seismic_ids, seismic_store_ids, metadata, coverage, crs, grid_transformation, custom_coverage, survey_coverage_source, id_int=-1)¶ -
static
from_proto_survey
(proto) → cognite.seismic.data_classes.api_types.Survey¶ From a Survey proto rather than the result of SearchSurvey
-
static
SourceSegyFile¶
-
class
cognite.seismic.data_classes.api_types.
SourceSegyFile
(*, uuid, id, external_id, name, metadata, segy_overrides, cloud_storage_path)¶ Represents a raw SEGY file as used in the seismicstore-aware API, particularly for ingestion.
-
uuid
¶ The unique string-based uuid of a source segy file.
Type: str
-
id
¶ A 64-bit integer that represents the source file internally within the seismic service.
Type: int
-
external_id
¶ A string-based user id that uniquely identifies the file.
Type: str
-
name
¶ Non-unique string that describes the file.
Type: str
-
cloud_storage_path
¶ The cloud storage path where the file is located.
Type: str
-
metadata
¶ User-provided metadata in the form of a string to string mapping
Type: Mapping[str, str]
-
segy_overrides
¶ Type: SegyOverrides
-
SegyOverrides¶
-
class
cognite.seismic.data_classes.api_types.
SegyOverrides
(*, inline_offset, crossline_offset, cdp_x_offset, cdp_y_offset, source_group_scalar_override)¶ A set of SegY header overrides for a given ingested file.
-
inline_offset
¶ Type: Optional[int]
-
crossline_offset
¶ Type: Optional[int]
-
cdp_x_offset
¶ Type: Optional[int]
-
cdp_y_offset
¶ Type: Optional[int]
-
source_group_scalar_override
¶ Type: Optional[float]
-
static
from_proto
(proto) → cognite.seismic.data_classes.api_types.SegyOverrides¶ Convert a SegyOverrides proto into a python object
-
Geometry¶
-
class
cognite.seismic.data_classes.api_types.
Geometry
(crs: str, *, geojson=None, wkt=None)¶ Represents a CRS + shape, in either a WKT format or a GeoJSON.
-
crs
¶ The CRS of the shape.
Type: str
-
geojson
¶ If exists, the GeoJSON representation of this shape
Type: Optional[dict]
-
wkt
¶ If exists, the Well Known Text representation of this shape
Type: Optional[str]
-
BinaryHeader¶
-
class
cognite.seismic.data_classes.api_types.
BinaryHeader
(*args, raw_header: Optional[bytes] = None, **kwargs)¶ A representation of binary headers used to create or edit existing headers.
BinaryHeader.FIELDS contains the list of valid fields. to set after the object is constructed.
-
traces
¶
-
trace_data_type
¶
-
fixed_length_traces
¶
-
segy_revision
¶
-
auxtraces
¶
-
interval
¶
-
interval_original
¶
-
samples
¶
-
samples_original
¶
-
ensemble_fold
¶
-
vertical_sum
¶
-
trace_type_sorting_code
¶
-
sweep_type_code
¶
-
sweep_frequency_start
¶
-
sweep_frequency_end
¶
-
sweep_length
¶
-
sweep_channel
¶
-
sweep_taper_start
¶
-
sweep_taper_end
¶
-
sweep_taper_type
¶
-
amplitude_recovery
¶
-
original_measurement_system
¶
-
impulse_signal_polarity
¶
-
vibratory_polarity_code
¶
-
TextHeader¶
-
class
cognite.seismic.data_classes.api_types.
TextHeader
(*, header: Optional[str] = None, raw_header: Optional[str] = None)¶ A representation of text headers used to create or edit existing headers.
-
header
¶ The text content of the header
Type: Optional[str]
-
raw_header
¶ The raw bytes of a header as a string
Type: Optional[str]
-
SeismicStore¶
-
class
cognite.seismic.data_classes.api_types.
SeismicStore
(*, id, name, survey_id, ingestion_source, metadata, ingested_file, ingested_source_file, inline_volume_def, xline_volume_def, coverage, text_header, binary_header, storage_tier_name, crs)¶ Represents a seismic store.
-
id
¶ The unique internal id of the seismic store.
Type: int
-
name
¶ The unique name of the seismic store. Will be changed to external-id in the future.
Type: str
-
survey_id
¶ The survey this seismic store belongs to.
Type: str
-
ingestion_source
¶ The source of the seismicstore.
Type: IngestionSource
-
metadata
¶ Any custom-defined metadata
Type: Mapping[str, str]
-
ingested_file
¶ Same as ingested_source_file but with less information. Will be removed in a future update.
Type: Optional[ File
]
-
ingested_source_file
¶ If present, the file this SeismicStore was ingested from
Type: Optional[ SourceSegyFile
]
-
inline_volume_def
¶ The inline-major volume definition for this seismic store.
Type: Optional[ VolumeDef
]
-
xline_volume_def
¶ The xline-major volume definition for this seismic store.
Type: Optional[ VolumeDef
]
-
text_header
¶ If present, the text header for this seismic store
Type: Optional[ TextHeader
]
-
binary_header
¶ If present, the binary header for this seismic store
Type: Optional[ BinaryHeader
]
-
storage_tier_name
¶ The names of the storage tiers this seismic store exists in
Type: List[str]
-
crs
¶ The Coordinate Reference System of the seismic store
Type: str
-
Seismic¶
-
class
cognite.seismic.data_classes.api_types.
Seismic
(*, id, external_id, name, crs, metadata, text_header, binary_header, line_range, volume_def, partition_id, seismicstore_id, coverage, created_empty, trace_count)¶ Represents a seismic, a cutout of a seismic store.
-
id
¶ The unique internal id of the seismic
Type: int
-
external_id
¶ The external id of the seismic
Type: str
-
crs
¶ The Coordinate Reference System of the seismic
Type: str
-
metadata
¶ Any custom-defined metadata
Type: Mapping[str, str]
-
text_header
¶ The text header that corresponds to the seismic
Type: Optional[ TextHeader
]
-
binary_header
¶ The binary header that corresponds to the seismic
Type: Optional[ BinaryHeader
]
-
line_range
¶ TODO
-
partition_id
¶ The id of the partition the seismic belongs to
Type: int
-
seismicstore_id
¶ The id of the seismicstore the seismic is derived from
Type: int
-
Partition¶
-
class
cognite.seismic.data_classes.api_types.
Partition
(*, id, external_id, name, seismic_ids)¶ Represents a partition and its included seismics
-
id
¶ The unique internal id for this partition
Type: int
-
name
¶ The human-friendly name for this partition
Type: str
-
seismic_ids
¶ The list of ids of seismics that belong to this partition
Type: List[int]
-
Error types¶
SeismicServiceError¶
-
class
cognite.seismic.data_classes.errors.
SeismicServiceError
(status=None, message=None, hint=None, source=None)¶ The base class for all seismic service-related errors.
NotFoundError¶
-
class
cognite.seismic.data_classes.errors.
NotFoundError
(status=None, message=None, hint=None, source=None)¶ The object was not found.
TransientError¶
-
class
cognite.seismic.data_classes.errors.
TransientError
(status=None, message=None, source=None)¶ A temporary error that can usually be solved by retrying the request.
InternalError¶
-
class
cognite.seismic.data_classes.errors.
InternalError
(status=None, message=None, source=None)¶ An internal error. Please contact support.
AuthenticationError¶
-
class
cognite.seismic.data_classes.errors.
AuthenticationError
(status=None, message=None, source=None)¶ An unauthenticated request was made.