Search found 3 matches

by csd.doyle
Tue Jan 10, 2023 10:19 am America/New_York
Forum: Questions/Comments
Question: Geolocation of VNP09 data
Replies: 3

Re: Geolocation of VNP09 data

Thanks for the reply. I actually figured out the issue shortly after I posted this. You can change the way GDAL handles NETCDF layers (bottom up or down) by default by setting the GDAL configuration option `GDAL_NETCDF_BOTTOMUP=NO`. This allows GDAL to read in the geolocation arrays correctly and th...
by csd.doyle
Mon Jan 09, 2023 3:55 pm America/New_York
Forum: Questions/Comments
Question: Geolocation of VNP09 data
Replies: 3

Geolocation of VNP09 data

Hello, I had a question regarding the geolocation of VNP09 VIIRS 375m and 750m surface reflectance data to create GeoTIFFs. I am getting all of the files from the LAADS 5000 archive, using the VNP09 (HDF4) files and the VNP03IMGLL (HDF5) and VNP03MODLL (HDF5) files to get the geolocation arrays for ...
by csd.doyle
Wed Nov 02, 2022 10:48 am America/New_York
Forum: Questions/Comments
Question: download MODIS 504 gateway time out
Replies: 3

Re: download MODIS 504 gateway time out

We were hitting so many 504 errors with that server/endpoint we switched to using the https://ladsweb.modaps.eosdis.nasa.gov/opendap/RemoteResources/laads/allData/6/MOD02QKM/contents.html as described in https://forum.earthdata.nasa.gov/viewtopic.php?t=3504#confirm_external_link-modal We also find t...