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Limit lon to -180 to 180 in lon-lat region masks #547

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Jan 12, 2024
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3 changes: 3 additions & 0 deletions conda_package/mpas_tools/mesh/mask.py
Original file line number Diff line number Diff line change
Expand Up @@ -522,6 +522,9 @@ def compute_lon_lat_region_masks(lon, lat, fcMask, logger=None, pool=None,

dsMasks = xr.Dataset()

# make sure lon is between -180 and 180
lon = numpy.mod(lon + 180., 360.) - 180.

Lon, Lat = numpy.meshgrid(lon, lat)

shape = Lon.shape
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