Format | Storage Location | Access | Transformation Required |
---|---|---|---|
HDF5 | DMZ DATAPOOL | RASTER PROXY | YES |
Note
This workflow used ArcGIS Server 10.8 and an HDF5 File.
Sample File Available Here: https://asdc.larc.nasa.gov/data/MOPITT/MOP03J.008/2020.03.21/MOP03J-20200321-L3V5.6.3.he5
gdal_translate.exe -of MRF -co NOCOPY=TRUE -co COMPRESS=LERC -co CACHEDSOURCE=HDF5_EOS:EOS_GRID:"Path\To\File\MOP03J-20200321-L3V5.6.3.he5":MOP03:APrioriCOTotalColumnDay HDF5_EOS:EOS_GRID:"Path\To\File\2020.03.21\MOP03J-20200321-L3V5.6.3.he5":MOP03:APrioriCOTotalColumnDay Path\To\new\file\location\tmp\mopapriori.mrf
NOTE
It is recommended that if you are using a Raster Proxy and CSV that you replace the <Projection> tag with the simplified projection as to not have to have comma/character conflicts later in the process.
Original:
<Projection>GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]</Projection>
Replacement:
<Projection>EPSG:4326</Projection>
NOTE
MOP03 Product displays Upside Down - Near term fix is to reverse Y in raster proxy.
Original
<BoundingBox minx="-180.00000000" miny="-90.00000000" maxx="180.00000000" maxy=" 90.00000000" />
Replacement
<BoundingBox minx="-180.00000000" miny="90.00000000" maxx="180.00000000" maxy=" -90.00000000" />
NOTE
The path to file must be local and files should reside locally, not in S3. Neither vsis3 nor .acs connection file works.
<MRF_META> <CachedSource> <Source>HDF5_EOS:EOS_GRID:"Path\To\The\File\MOP03J-20200321-L3V5.6.3.he5:MOP03:APrioriCOTotalColumnDay</Source> </CachedSource> <Raster> <Size x="360" y="180" c="1" /> <PageSize x="512" y="512" c="1" /> <Compression>LERC</Compression> <DataType>Float32</DataType> <DataValues NoData="-9999" /> <DataFile>Path\To\Your\Cache\Location\APrioriCOTotalColumnDay_1.mrfcache</DataFile> <IndexFile>Path\To\Your\Cache\Location\APrioriCOTotalColumnDay_1.mrfcache</IndexFile> </Raster> <GeoTags> <BoundingBox minx="-180.00000000" miny="-90.00000000" maxx="180.00000000" maxy=" 90.00000000" /> <Projection>EPSG:4326</Projection> </GeoTags> </MRF_META>
Create a Database Table or CSV with the following headings:
OBJECTID,Variable,Dimensions,StdTime,StdTime_Max,Name,Long_Name,Raster
Note
More table headings can be added. Minimum required are Variable, Dimensions, StdTime, and Raster if using a multidimensional dataset.
Add the Raster Proxy to CSV Table under the "Raster" column.
OBJECTID,Variable,Dimensions,StdTime,StdTime_Max,Name,Long_Name,Raster 0,APrioriCOTotalColumnDay,"StdTime",03-21-2020 0:00:00,03-21-2020 11:59:59,MOP03J-20200321-L3V5.6.3.APrioriCOTotalColumnDay,A Priori CO Total Column Day,<MRF_META><CachedSource><Source>HDF5_EOS:EOS_GRID:"Path\To\File\MOP03J-20200321-L3V5.6.3.he5":MOP03:APrioriCOTotalColumnDay</Source></CachedSource><Raster><Size x="360" y="180" c="1" /><PageSize x="512" y="512" c="1" /><Compression>LERC</Compression><DataType>Float32</DataType><DataValues NoData="-9999" /><DataFile>Path\To\Cache\Location\APrioriCOTotalColumnDay_1.mrfcache</DataFile><IndexFile>Path\To\Cache\Location\APrioriCOTotalColumnDay_1.mrfcache</IndexFile></Raster><GeoTags><BoundingBox minx="-180.00000000" miny="-90.00000000" maxx="180.00000000" maxy=" 90.00000000" /><Projection>EPSG:4326</Projection></GeoTags></MRF_META>