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Yes that works too which is just as well since some other process deleted the symbolic link I made earlier.

Thanks Tommy.

Norman

I just tried this.

ln -s VIIRS_NPP_CAL_RSB_DYNAMIC_LUT_20111122_20250717_v3.1.0.42_20250410_obpg.nc VIIRS_NPP_CAL_RSB_DYNAMIC_LUT_20111122_20240107_v3.1.0.25_20230901_obpg.nc

Now calibrate_viirs appears to work. Hope I'm not breaking anything down the line.

Norman

Hi Tommy, I deleted /data1/ocssw/var/viirsn/cal/OPER/VIIRS_NPP_CAL_RSB_DYNAMIC_LUT_20111122_20250428_v3.1.0.39_20241218_obpg.nc and ran the calibrate_viirs command again but get the same results (i.e. it's looking for /data1/ocssw/var/viirsn/cal/OPER/VIIRS_NPP_CAL_RSB_DYNAMIC_LUT_20111122_20240107_v...

Hi friends, I am trying to run calibrate_viirs and getting the following error. calibrate_viirs ifile=SNPP_VIIRS.20260201T190600.L1A.nc l1bfile_mod=SNPP_VIIRS.20260201T190600.L1B.nc VcstCalNetcdfInputItem::readNetcdfDynamic() Failure opening LUT file: /data1/ocssw/var/viirsn/cal/OPER/VIIRS_NPP_CAL_R...

I tried processing the L1B file again (with atmocor=0 this time) and kept an eye on memory usage while it was running. My linux box never approached a memory limitation, but l2gen failed with the same error message. Since this was one failure out of many successful runs, and since Sean kindly provid...

Hi Sean, Hmm. It's after 9pm on a Friday. I was assuming that someone would maybe look at this sometime on Monday. 😏 Sorry to be a bother. It's not a disk space issue since my script successfully processed several more L1B files to L2. Memory could be a possibility. I do sometimes push my Linux box ...

Hi, I'm not sure if this is a question for Don, Tommy, or someone else. I was processing a set of 34 PACE/OCI L1B files with l2gen [msl12 9.11.0-V2025.1 (Jan 30 2025 23:47:26)] today. All of them except one processed successfully. The file that failed was this one. http://oceandata.sci.gsfc.nasa.gov...

Hi all,

Direct data access appears to be down this morning (see the attached screen shot).

https://oceandata.sci.gsfc.nasa.gov/directdataaccess/

Norman

Hi Fabrizio,

Greetings from retirement!

Congratulations on your work. Thank you for the kind words, but you do not need to list me as a co-author. Some reference back to the OBDAAC and the forum might be useful for others who may want to follow in your footsteps, however.

Ciao,
Norman

I'm guessing this may have to do with the fact that l2gen cannot process Landsat Collection 2 data yet.