Steven Decker

It's not that one is right and the other is wrong, but they are different. By the way, as I try to see how different the results are, I am...

OK, I was overspecifying things. I also needed to drop the time specification, but my revised version still isn't happy: ```python import datetime import xarray as xr from metpy.io import...

Thanks for the pointer to the documentation! I think there are two issues: 1) The DataArrays from the GEMPAK reader do contain the key attributes (grid_mapping_name, standard_parallel, and longitude_of_central_meridian), but...

I have success with the simple case! ```python import xarray as xr from metpy.io import GempakGrid from metpy.plots import ContourPlot, MapPanel, PanelContainer MODEL = '/ldmdata/gempak/model/' gem_data = GempakGrid(MODEL + 'nam/21082312_nam211.gem')...

OK, the `first_derivative` calculation is fine, too, since the `metpy_crs` coordinate is retained even though the attributes go away (which is the point of `metpy_crs` at least in part). Actually,...

The station is marked on the VFR sectional chart, so at least some part of the FAA is aware of GVW's existence: 

I believe this was fixed in [this commit](https://github.com/Unidata/gempak/pull/165/commits/ad4432c99092e60135c56b4056ff9a7c22ab31e7).

You might find the information in #159 helpful.

What is the first of the 50 errors you are getting?

I believe the ignored errors are for things like deleting nonexistent files (because you don't have a previous build yet), but the key line would be a little before the...