calculate_geoxy()

def raster2pgsql.calculate_geoxy	(		gt,
			xy
	)

Calculate georeferenced coordinate from given x and y

Definition at line 590 of file raster2pgsql.py.

def calculate_geoxy(gt, xy):
    """Calculate georeferenced coordinate from given x and y"""
    assert gt is not None
    assert xy is not None
    assert len(xy) == 2
 
    xgeo = gt[0] + gt[1] * xy[0] + gt[2] * xy[1];
    ygeo = gt[3] + gt[4] * xy[0] + gt[5] * xy[1];
 
    return (xgeo, ygeo)
 

Referenced by calculate_bounding_box(), calculate_geoxy_level(), and wkblify_raster_header().

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