[Ncep.list.idp.mrms.users] "Shotgun" Effect

[Ryan Hickman]

I have two separate weather applications which utilize MRMS data. Each
application uses a different decoder for extracting the data from the GRIB2.

Screenshot #1 is GREarth. This uses a custom C++ decoder.

Screenshot #2 is AllisonHouse Maps. This uses GDAL.

Both show an extreme "shotgun" effect due to NODATA values in the middle of
20+ dBz returns.

Is anything being done to mitigate this? It is something we've noticed for
years now.
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