AnsweredAssumed Answered

Adding NetCDF4 Files to ArcMap

Question asked by afriesz_USGS on Apr 28, 2017
Latest reply on May 9, 2017 by afriesz_USGS

I've experienced some complications in ArcMap 10.4.1 and ArcGIS Pro 1.3 while trying to review some NetCDF4 output files from a web application that my organization has been developing. I've added links to a couple of the NetCDF outputs below. I'm using the 'Make NetCDF Raster Layer' to import the NetCDF variable into ArcMap. The file named contains two variables... 1.) '_500m_16_days_NDVI' and 2.) '_500m_16_days_VI_Quality'. When I choose '_500m_16_days_NDVI' as my variable and execute the Make NetCDF Raster Layer tool, the data is imported into ArcMap as expected. However, when I choose '_500m_16_days_VI_Quality' as my variable, the Make NetCDF Raster Layer tool get hung up and never completes. I've had similar results in ArcGIS Pro except that instead of get hung up on the _500m_16_days_VI_Quality layer, the program just crashes. For the file named, I've have no luck with either of the variables being imported into ArcGIS.

We've constructed the NetCDF4 files so they are CF-1.6 compliant, and the files have passed all the compliance checkers we've tried. I'm able to read in the NetCDF4 files into Python, perform operations, and visualize the each variable just fine.


Has anyone run into this problem before? Does anyone have any idea about what could be going wrong when trying to import these files?


Full transparency, I have been able to get these data into ArcGIS. I've changed the file extension from '.nc' to '.hdf' imported the variables as subdatasets. That works, but is not ideal. Any help would be much appreciated.


NetCDF File Links (files were too big to attach):