Merge pull request #28 from EVS-ATMOS/master

remerging
Merge pull request #29 from EVS-ATMOS/master

remerging
added ceilometer pressure level data
Merge branch 'master' of https://github.com/mjohnson541/HRRR
ceilometer filtering added to the copol in compression
quick fix
remerging
tweaking
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troubleshooting
tweaks
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tweaks, filtering
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