verde.pad_region¶

verde.pad_region(region, pad)[source]¶

Extend the borders of a region by the given amount.

Parameters

region (list = [W, E, S, N]) – The boundaries of a given region in Cartesian or geographic coordinates.
pad (float or tuple = (pad_north, pad_east)) – The amount of padding to add to the region. If it’s a single number, add this to all boundaries of region equally. If it’s a tuple of numbers, then will add different padding to the North-South and East-West dimensions.

Returns

padded_region (list = [W, E, S, N]) – The padded region.

Examples

>>> pad_region((0, 1, -5, -3), 1)
(-1, 2, -6, -2)
>>> pad_region((0, 1, -5, -3), (3, 2))
(-2, 3, -8, 0)

Examples using `verde.pad_region`¶