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