calculate_bounding_box()

def raster2pgsql.calculate_bounding_box	(		ds,
			gt
	)

Calculate georeferenced coordinates of spatial extent of raster dataset

Definition at line 608 of file raster2pgsql.py.

References calculate_geoxy().

Referenced by wkblify_raster_level().

def calculate_bounding_box(ds, gt):
    """Calculate georeferenced coordinates of spatial extent of raster dataset"""
    assert ds is not None

    # UL, LL, UR, LR
    dim = ( (0,0),(0,ds.RasterYSize),(ds.RasterXSize,0),(ds.RasterXSize,ds.RasterYSize) )

    ext = (calculate_geoxy(gt, dim[0]), calculate_geoxy(gt, dim[1]),
           calculate_geoxy(gt, dim[2]), calculate_geoxy(gt, dim[3]))

    return ext

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