Closed HumphreysCarter closed 3 years ago
Hi @HumphreysCarter, hmm, I'll have to think of a way around this. Seems the spacing for the file changes for some moments, but its not 1/4 it looks to be 1/2 which is failing the interpolation code. This is a relatively new files, so wonder if something change within the files themselves. Hmm... I'll have to think on this one.
Do you have another file possibly near that date range? I wonder if its file unique.
Yeah I tired several TDWR files, each had issues. Even with different sites, still had no luck.
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_000425_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_001625_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_002825_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_004024_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_005224_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_001025_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_002225_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_003425_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_004624_V08
https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201118_005824_V08
@HumphreysCarter So it seems nexrad reader currently doesn't have the capability to read the TWDR datasets. And after discussion with @scollis: @dopplershift, does metpy have the capability to read TWDR? We were thinking of possibly doing a bridge to metpy for an io.
@zssherman Yes, we handle the TDWR level 2 files. I'm happy to have you all bridge to us--but honestly, if you're already handling the Build 19 NEXRAD Level 2, there's not much to tweak to make TDWR work. We don't have any special code paths or anything, I think just a few asserts/checks that needed loosening.
I think this commit is all we needed.
Makes sense. Yeah if that's all that requires reworking, I agree. I'll modify the pyart nexrad code with a implement of the linked commit to get this working. As always I appreciate it @dopplershift !
Thanks for the fix @dopplershift and @zssherman!
TDWR support now added, closing.
Hello,
So I tired plotting Level II data from a TDWR but when I load the data in I get an AssertionError with
pyart.io.read_nexrad_archive
.L2 file: https://noaa-nexrad-level2.s3.amazonaws.com/2020/12/09/TJFK/TJFK20201209_000314_V08