This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Hi Dave, re: > I don't remember the syntax for piping the compressed satellite AREA > files through pnga2area files on their way to storage on the disk, and > my initial attempts to find an example came up empty, so an example > would be welcome. (I'd normally spend more time looking around for > examples or finding and parsing pnga2area documentation, but I've got > almost no time left today before taking off for the hinterlands for 9 > days.) I understand. I will copy a file of example UNIWISC PIPE actions to the ~ldm/etc directory on virga for reference. > By the way, I think that the problem I had a year ago with the LDM > hanging for no apparent reason (rpc processes still running but data > abruptly stops flowing) seems still to be present. Last year I wrote > scripts to periodically check for the presence or absence of data that > should be flowing in regularly, and if those data were absent, restart > the LDM, but those scripts were wiped out with the rest of my LDM > configuration last week. I've substituted a launch daemon that > restarts the LDM twice a day whether it needs it or not, but that > seems like a pretty brute force solution. We are _very_ disappointed with Apple for not addressing this issue. We have tried the LDM on an internal MacOS-X machine here at the UPC each time Apple came out with an updata for MacOS-X, but none of the mods fixed the problem. > Maybe Snow Leopard (Apple's next version of Mac OS X) will save the > day .... A grand hope, but I am kinda doubtful that it will (sigh). 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: IJK-183665 Department: Support ldm-mcidas Priority: Normal Status: Closed