<div dir="ltr"><div>I'm confused about the orientation of this in 2D mode 1485x1272 is correct, with 122 bands. <br><br>(requires earthdata auth)<br><br>gdal raster info "/vsicurl/<a href="https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc">https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc</a>"   --output-format text | grep /rhos<br>#  SUBDATASET_1_NAME=NETCDF:"/vsicurl/<a href="https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc">https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc</a>":/geophysical_data/rhos<br>#  SUBDATASET_1_DESC=[1485x1272x122] /geophysical_data/rhos (32-bit floating-point)<br><br>If we drill into the rhos sds X becomes unrolled as the 1485 bands: <br><br>gdal raster info "vrt:///vsicurl/<a href="https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc?sd_name=/geophysical_data/rhos">https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc?sd_name=/geophysical_data/rhos</a>" --output-format text | grep "Size"<br>#Size is 122, 1272<br><br>We can (redundantly??) cast via mdim to get 1485x1272, but then we've lost the geolocation arrays: <br><br>gdal raster info "vrt:///vsicurl/<a href="https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc?transpose=/geophysical_data/rhos:0,1">https://obdaac-tea.earthdatacloud.nasa.gov/ob-cumulus-prod-public/PACE_OCI.20250501T234515.L2.SFREFL.V3_0.nc?transpose=/geophysical_data/rhos:0,1</a>" --output-format text | grep "Size"<br>#Size is 1485, 1272<br><br>At any rate in the default case the geolocation arrays don't match the data orientation. </div><div><br></div><div>Cheers, Mike</div><div> </div><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr" style="color:rgb(34,34,34)"><div dir="ltr">Michael Sumner</div><div dir="ltr">Ordinary Member,  Streets People Love Hobart Association<br>Research Software Engineer<br>Australian Antarctic Division<br>Hobart, Australia</div><div dir="ltr">0438489030<br>e-mail: <a href="mailto:mdsumner@gmail.com" style="color:rgb(17,85,204)" target="_blank">mdsumner@gmail.com</a></div></div></div></div></div>