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Hi Luis, re: > thanks for the note and the information/explanation provided has been very > useful. I agree with you on the recommended plan. Very good. re: > So far, we are planning to add this entry to our pqact.conf and, to > ldmd.conf, a request of the new GOES-17 imagery. Of course, > first, we are going to look for a reduced sample of products such as the > visible, infrared and water vapor bands from, for example, > ABI imagery for bands 1, 8 and 14. Here is an example of the LDM configuration file REQUEST that is limited to ABI Channels 1, 8 and 14 for all GOES-17 coverages: REQUEST NIMAGE "CMIP.{1,2}-M.C(01|08|14)" idd.unidata.ucar.edu Quick comment: The wavelength channels on the new satellites (GOES-16/17) that most closely match the wavelength channels on the older satellites (GOES-15) would be: Channel 02 - 0.64 um Channel 08 - 6.2 um Channel 13 - 10.3 um Despite that, I prefer the Channel 09 (6.9 um) water vapor channel over the Channel 08 (6.2 um) one. The only "problem" with the Channel 02 images is that they are much larger than the Channel 01 images for all coverages except FullDisk where all NOAAPort derived images (the ones in the revamped NIMAGE feed) have 6 km resolution. re: > However, before running LDM with these additions, I am making a quick test > with the new version of GEMPAK (7.5.1) which was > just installed from the precompiled version for centos 6. Then, for this > test, several sample files (from GOES-16 and GOES-17) > are brought from https://atm.ucar.edu/native/satellite/GOES/... and I > attempted to make a display with the "gpmap" program to get > the following image https://met-bcs.cicese.mx/satelite/GOES16_prueba.gif. > Similar displays, with a map and a black background, > come from the other sample files. Somehow, I am not able to have the right > color table but I want to let you know on this brief > progress report before we concentrate to run LDM to get products from the > NIMAGE feed. Hopefully, we are in the right way > to get started on this project! Otherwise, please let me know. Which file(s) did you download from https://atm.ucar.edu/native/satellite/GOES/... ? The reason I ask is there are two branches under this node, one contains images that will work in the latest version of GEMPAK, and the other contains images that will not work in GEMPAK. Based on the time shown in your attempt to display a Channel 01 image, the file you should have downloaded for testing would be: https://atm.ucar.edu/native/satellite/GOES/GRB16/Products/CloudAndMoistureImagery/FullDisk/Channel01/20190816/OR_ABI-L2-CMIPF-M6C01_G16_s20192281850590_e20192281850590_c20192281850590.nc Is this the image you downloaded for your test? re: > Have a good weekend You too. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: XAT-524030 Department: Support IDD Priority: Normal Status: Closed =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.