K. Arthur Endsley

Results 39 comments of K. Arthur Endsley

**Update:** It seems this is due to very large numbers produced in the power calculation, exceeding the precision of the default array `dtype`. **To get this working with `rasterio` it...

Yes, that's exactly the issue. I was using the `--dtype` flag, but that only affects the output, not the intermediate arrays (i.e., prior to `power()`). I wasn't aware of the...

I can confirm the order in which `h5py` and `netCDF4` are imported makes a difference. Importing `netCDF4` first will fix this error.

Hi @sebamed96, could you describe in more detail what you mean by "classification parameters"? Are these the locations of known spectrally invariant targets/ pseudo-invariant features? Or are they spectra? [The...

@sebamed96, that's great! I would try vanilla LSMA (i.e., not spatially adaptive) first. Check out the iPython Notebooks I provided in the `docs` folder. Specifically, [the section "Endmember selection"](https://nbviewer.jupyter.org/github/arthur-e/unmixing/blob/master/docs/Overview_LSMA_in_Python.ipynb#Endmember-Selection) describes...

Hi @Ridhee, I don't have much experience with Windows, so I am unable to provide specific instructions. These are the general instructions that should work on most platforms: https://github.com/arthur-e/unmixing#installation-and-setup On...

Hi @vijai9111995, choosing endmembers is a user-driven, subjective process. There is no single, correct answer, but there are two broad approaches: 1. Use expert knowledge or independent data to identify...

Hi @vijai9111995, please file a new Issue and include code snippets that show the specific steps you are taking. This Issue (#2), about a specific improvement for the code base.

Hi @bsaid97, could you provide some more information on the geometry? Was this hand-drawn in Google Maps or loaded into Google Maps some way other than Wicket? What code did...

Great suggestion, thanks!