Teradata Package for Python Function Reference on VantageCloud Lake - srid - Teradata Package for Python - Look here for syntax, methods and examples for the functions included in the Teradata Package for Python.

Teradata® Package for Python Function Reference on VantageCloud Lake

Deployment
VantageCloud
Edition
Lake
Product
Teradata Package for Python
Release Number
20.00.00.03
Published
December 2024
ft:locale
en-US
ft:lastEdition
2024-12-19
dita:id
TeradataPython_FxRef_Lake_2000
Product Category
Teradata Vantage
teradataml.geospatial.geodataframe.GeoDataFrame.srid
DESCRIPTION:
    Get the spatial reference system identifier of the Geometry value.
 
PARAMETERS:
    None
 
SUPPORTED GEOMETRY TYPES:
    All Geometry types.
 
RAISES:
    TypeError, ValueError, TeradataMlException
 
RETURNS:
    GeoDataFrame
 
EXAMPLES:
    from teradataml import GeoDataFrame, load_example_data
    # Load example data.
    load_example_data("geodataframe", "sample_shapes")
    # Create a GeoDataFrame.
    gdf = GeoDataFrame("sample_shapes")
    gdf = gdf.select(["skey", "polygons", "linestrings"])
    gdf
 
    # Example 1: Get the spatial reference system identifier of all geometries in column 'polygons'.
    # Let's check where the GeoDataFrame.geometry property points to.
    print(gdf.geometry.name)
    # Note: By default, GeoDataFrame.geometry property points to the first geometry column,
    #       in this case it is 'polygons'. Thus, no need to set it again.
    gdf.srid