def geom2localortho(geom):
    """Convert existing geom to local orthographic projection

    Useful for local cartesian distance/area calculations
    """
    cx, cy = geom.Centroid().GetPoint_2D()
    lon, lat, z = cT_helper(cx, cy, 0, geom.GetSpatialReference(), wgs_srs)
    local_srs = localortho(lon,lat)
    local_geom = geom_dup(geom)
    geom_transform(local_geom, local_srs)
    return local_geom
def geom2localortho ( geom ) : cx , cy = geom . Centroid ( ) . GetPoint_2D ( ) lon , lat , z = cT_helper ( cx , cy , 0 , geom . GetSpatialReference ( ) , wgs_srs ) local_srs = localortho ( lon , lat ) local_geom = geom_dup ( geom ) geom_transform ( local_geom , local_srs ) return local_geom
Convert existing geom to local orthographic projection

    Useful for local cartesian distance/area calculations