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You can try VRT and GDAL Enhancements for ESDIS if your nc is netCDF-4/HDF5: https://wiki.earthdata.nasa.gov/display/GEE -- HDF: #1 Driver for Big, Deep, Fast data science. On Tue, Jun 13, 2017 at 11:18 AM, Doug Fowler <dfowler@xxxxxxxxx> wrote: > Hello, > I work at a data center (NSIDC) in Boulder and we are reviewing some new > NetCDF data that we'll archive. This is satellite data and is a fairly low > level swath product. The geolocation data (lat/lons) is linked to the > science data within each file. > > In HDFView and Panoply the data seems to display fine, but using ArcGIS, > QGIS, and gdal, the data is 180 degrees off. > As an example, a file that is over Japan show up over the Atlantic in > ArcGIS. > > One of my team ran some through gdal, here are his comments; > It appears that GDAL has the same problem as ArcGIS, namely that when I > create a GeoTIFF using gdal_translate extracting any band in > VNP10.A2015183.1242.001.2017157163531.nc, the longitude values for each > GCP in the GeoTIFF are 180 degrees too large. > > The first GCP is: > GCP[ 0]: Id=1, Info= > (0.5,0.5) -> (205.183015823364,62.1505355834961,0) > I believe it should be: > GCP[ 0]: Id=1, Info= > (0.5,0.5) -> (25.183015823364,62.1505355834961,0) > > > We've basically exhausted things to try here. I was told that you might > have some suggestions of things to look at or try to help determine what is > causing this problem. > > Any ideas or information is appreciated, > Doug Fowler > > -- > Doug Fowler, MODIS, VIIRS & ICESat Team Lead > National Snow & Ice Data Center > University of Colorado at Boulder > UCB 449, Boulder, CO 80309 > ph (303)735-1357; fax (303)492-2468 > email: dfowler@xxxxxxxxx > > _______________________________________________ > NOTE: All exchanges posted to Unidata maintained email lists are > recorded in the Unidata inquiry tracking system and made publicly > available through the web. Users who post to any of the lists we > maintain are reminded to remove any personal information that they > do not want to be made public. > > > cf-satellite mailing list > cf-satellite@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > http://www.unidata.ucar.edu/mailing_lists/ >
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