Filter reduction_to_pole works only with "northing", "easting" coordinate names about harmonica HOT 1 OPEN

Hi @zaarcvon thank you for reporting this! Good catch! You'll see that in the rest of the function we avoid using the dimension names precisely for this reason but that line must have slipped past our tests.

The fix you suggests would work and so would something like:

da_filter.loc[{dims[0]=0, dims[1]=0}] = 0

Would you be interested in contributing this fix? If so, have a look at our Contributing Guide. A good test for this would be to change the name the coordinates in one of our test datasets and then run the filter to make sure it doesn't produce an error.

from harmonica.