RichardScottOZ

Doing some more testing...same behaviour, 404 when my internet problem... vsis error when element84 missing data

Yes, my guess too when testing. We should put this in an example so people see it obviously. Or be fancy and the common text terms could map back via...

Yes, does ESRI:102008 work? Never had cause to use this one.

Thanks, will see what I can do later today.

Sent you a pull request with a few small updates.

@santisoler work here https://github.com/fatiando/harmonica/blob/fft-derivatives/harmonica/filters/fft.py for reference

I suppose a practical usage consideration, too - memory use compare to size of dataset? e.g. if say pseudogravity is doing more than one thing, what will it use?

@LL-Geo I noticed on the Pseudogravity 

transform is wrong in Y?

> > transform is wrong in Y? > > @RichardScottOZ I think there's a missing `return da_filter` in the `pseudo_gravity_kernel` function: https://github.com/LL-Geo/harmonica/blob/5416778c88a5591030c765c203aa5adc54460c7b/harmonica/filters/_filters.py#L437-L528 > > Let me add it and give...