def transform_geom(
src_crs, dst_crs, geom,
antimeridian_cutting=False, antimeridian_offset=10.0, precision=-1):
"""Return transformed geometry."""
return _transform_geom(
src_crs, dst_crs, geom,
antimeridian_cutting, antimeridian_offset, precision)
def transform_geom(src_crs,
dst_crs,
geom,
antimeridian_cutting=False,
antimeridian_offset=10.0,
precision=-1):
"""Return transformed geometry."""
return _transform_geom(src_crs, dst_crs, geom, antimeridian_cutting,
antimeridian_offset, precision)
def transform_geom(src_crs,
dst_crs,
geom,
antimeridian_cutting=False,
antimeridian_offset=10.0,
precision=-1):
"""Transform a geometry obj from one reference system to another.
Parameters
----------
src_crs: str or dict
A string like 'EPSG:4326' or a dict of proj4 parameters like
{'proj': 'lcc', 'lat_0': 18.0, 'lat_1': 18.0, 'lon_0': -77.0}
representing the coordinate reference system on the "source"
or "from" side of the transformation.
dst_crs: str or dict
A string or dict representing the coordinate reference system
on the "destination" or "to" side of the transformation.
geom: obj
A GeoJSON-like geometry object with 'type' and 'coordinates'
members or an iterable of GeoJSON-like geometry objects.
antimeridian_cutting: bool, optional
``True`` to cut output geometries in two at the antimeridian,
the default is ``False`.
antimeridian_offset: float, optional
A distance in decimal degrees from the antimeridian, outside of
which geometries will not be cut.
precision: int, optional
Optional rounding precision of output coordinates, in number
of decimal places.
Returns
-------
obj
A new GeoJSON-like geometry (or a list of GeoJSON-like geometries
if an iterable was given as input) with transformed coordinates. Note
that if the output is at the antimeridian, it may be cut and
of a different geometry ``type`` than the input, e.g., a
polygon input may result in multi-polygon output.
Examples
--------
>>> transform_geom(
... 'EPSG:4326', 'EPSG:26953',
... {'type': 'Point', 'coordinates': [-105.0, 40.0]})
{'type': 'Point', 'coordinates': (957097.0952383667, 378940.8419189212)}
"""
# Function is implemented in the _transform C extension module.
return _transform_geom(src_crs, dst_crs, geom, antimeridian_cutting,
antimeridian_offset, precision)
def transform_geom(
src_crs, dst_crs, geom,
antimeridian_cutting=False, antimeridian_offset=10.0, precision=-1):
"""Transform a geometry obj from one reference system to another.
Parameters
----------
src_crs: str or dict
A string like 'EPSG:4326' or a dict of proj4 parameters like
{'proj': 'lcc', 'lat_0': 18.0, 'lat_1': 18.0, 'lon_0': -77.0}
representing the coordinate reference system on the "source"
or "from" side of the transformation.
dst_crs: str or dict
A string or dict representing the coordinate reference system
on the "destination" or "to" side of the transformation.
geom: obj
A GeoJSON-like geometry object with 'type' and 'coordinates'
members.
antimeridian_cutting: bool, optional
``True`` to cut output geometries in two at the antimeridian,
the default is ``False`.
antimeridian_offset: float, optional
A distance in decimal degrees from the antimeridian, outside of
which geometries will not be cut.
precision: int, optional
Optional rounding precision of output coordinates, in number
of decimal places.
Returns
-------
obj
A new GeoJSON-like geometry with transformed coordinates. Note
that if the output is at the antimeridian, it may be cut and
of a different geometry ``type`` than the input, e.g., a
polygon input may result in multi-polygon output.
Examples
--------
>>> transform_geom(
... 'EPSG:4326', 'EPSG:26953',
... {'type': 'Point', 'coordinates': [-105.0, 40.0]})
{'type': 'Point', 'coordinates': (957097.0952383667, 378940.8419189212)}
"""
# Function is implemented in the _transform C extension module.
return _transform_geom(
src_crs, dst_crs, geom,
antimeridian_cutting, antimeridian_offset, precision)
