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Hi Rod, re: > Quick Question: I'm heading to the airport in a few minutes, so this will be brief... re: > Now in this case since the line and elements are the same would it be > appropriate to not use IMGREMAP and IMGCHA? Given the difference in resolutions indicated by the IMGLIST listings: ERAD: 5.56 2.46 600 x 1400 IR: 5.29 2.44 864 x 2128 I would say that the answer would be no, you will need to use IMGREMAP and IMGCHA. Now, I'm off... > IMGLIST G13/ERAD27APR11 FORM=ALL > Image file directory listing for:G13/ERAD27APR11 > Pos Satellite/ Date Time Center Res (km) > Image_Size > sensor Lat Lon Lat Lon > --- ------------- ------------ -------- ---- ---- ----- ----- > ------------ > 94 G-13 IMG 28 APR 11118 01:55:00 35 87 > Band: 1 0.63 um VIS Cloud and Surface Features 5.56 2.46 > 600 x 1400 > proj: 0 created: 2011180 222700 memo: RT GVAR > type:PRD cal type:BRIT > offsets: data= 3328 navigation= 256 calibration= 2816 > auxiliary= 0 > doc length: 0 cal length: 0 lev length: 0 PREFIX= 0 > valcod: 0 zcor: 0 avg-smp: N > start yyddd: 2011118 start time: 15518 start scan: 382 > lcor: 3361 ecor: 10733 bytes per pixel: 1 ss:180 > Resolution Factors (base=1): Line= 4.0 Element= 4.0 > IMGLIST: done > > > IMGLIST G13/IR227APR11 FORM=ALL > Image file directory listing for:G13/IR227APR11 > IMGLIST: Image directory server unable to resolve this dataset: > G13/IR227APR11 > IMGLIST: done > IMGLIST G13/IR27APR11 FORM=ALL > Image file directory listing for:G13/IR27APR11 > Pos Satellite/ Date Time Center Res (km) > Image_Size > sensor Lat Lon Lat Lon > --- ------------- ------------ -------- ---- ---- ----- ----- > ------------ > 5 G-13 IMG 27 APR 11117 20:25:00 32 87 > Band: 4 10.7 um IR Surface/Cloud-top Temp 5.29 2.44 > 864 x 2128 > proj: 0 created: 2012327 30847 memo: RT GVAR > type:GVAR cal type:RAW > offsets: data= 3328 navigation= 256 calibration= 2816 > auxiliary= 0 > doc length: 228 cal length: 0 lev length: 0 PREFIX= 232 > valcod: 117202500 zcor: 0 avg-smp: N > start yyddd: 2011117 start time:202518 start scan: 382 > lcor: 3053 ecor: 9261 bytes per pixel: 2 ss:180 > Resolution Factors (base=1): Line= 4.0 Element= 4.0 > IMGLIST: done > IMA GRA Bounds Switches 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: FGG-861267 Department: Support McIDAS Priority: Normal Status: Closed