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Add region selection from file #981

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merged 8 commits into from
Sep 18, 2023
Merged

Add region selection from file #981

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da7059a
Create regionmask.py
acordonez Sep 8, 2023
b613aa5
Change name
acordonez Sep 12, 2023
c843207
Change var names
acordonez Sep 12, 2023
8c2a666
Change func name
acordonez Sep 12, 2023
d7d1c4c
remove coordinate opt
acordonez Sep 12, 2023
075703c
Clean up dependencies
acordonez Sep 12, 2023
71d8f8d
Fix var name
acordonez Sep 12, 2023
cad4b7e
attr is required
acordonez Sep 12, 2023
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attr is required
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@acordonez
acordonez committed Sep 12, 2023
commit cad4b7e29c1731afe17ed7f9b5f3e89c772d4f48
8 changes: 2 additions & 6 deletions pcmdi_metrics/io/region_from_file.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
import xarray as xr
import xcdat

def region_from_file(data,rgn_path,feature,attr=None):
def region_from_file(data,rgn_path,attr,feature):
# Return data masked from a feature in input file.
# Arguments:
# data: xcdat dataset
Expand All @@ -17,11 +17,7 @@ def region_from_file(data,rgn_path,feature,attr=None):
print("Reading region from file.")
try:
regions_df = gpd.read_file(rgn_path)
if attr is not None:
regions = regionmask.from_geopandas(regions_df,names=attr)
else:
print("Attribute name not provided.")
regions = regionmask.from_geopandas(regions_df)
regions = regionmask.from_geopandas(regions_df,names=attr)
mask = regions.mask(lon, lat)
# Can't match mask by name, rather index of name
val = list(regions_df[attr]).index(feature)
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