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Hi Bernie, re: MSG's interesting scanning strategy for the HRV > Thanks for the clarification about he scanning strategy. I was not > aware of that. I wouldn't expect it either, but I have been in LOTS of presentations by folks from EUMETSAT, so I have been aware of the scanning strategy for some time. re: > It seems like a strange way to do it. What is the rationale? There is not enough time to scan the entire disk in the HRV channel, so a strategy was implemented that provides continuous coverage for Europe (where the EUMETSAT member states are), and as much of latitudes lower than ~25N as possible. I think that the idea is pretty clever even though it makes for an "interesting" effect if one looks at HRV scans throughout the day. Have a great Thanksgiving! 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: VMB-838792 Department: Support McIDAS Priority: Normal Status: Closed