On Mon, Jan 14, 2013 at 6:26 PM, Jonsson <amen.alya...@bordeaux.inra.fr> wrote: > I have just contacted the sources and I am told that he checked min/max > lat/lon for the file and it was right. He is using Linux while I am using > Windows, would that be problematic?
gdalinfo on a Linux box says it has the same problem: $ gdalinfo Vol_025_H14_2010060700.grib Warning: Inside GRIB2Inventory, Message # 5 ERROR: Ran out of file reading SECT0 There were 76 trailing bytes in the file. Driver: GRIB/GRIdded Binary (.grb) Files: Vol_025_H14_2010060700.grib Size is 1440, 721 Coordinate System is: GEOGCS["Coordinate System imported from GRIB file", DATUM["unknown", SPHEROID["Sphere",6367470,0]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433]] Origin = (-0.125000000000000,90.125000000000000) Pixel Size = (0.250000000000000,-0.250000000000000) Corner Coordinates: Upper Left ( -0.1250000, 90.1250000) ( 0d 7'30.00"W, 90d 7'30.00"N) Lower Left ( -0.1250000, -90.1250000) ( 0d 7'30.00"W, 90d 7'30.00"S) Upper Right ( 359.875, 90.125) (359d52'30.00"E, 90d 7'30.00"N) Lower Right ( 359.875, -90.125) (359d52'30.00"E, 90d 7'30.00"S) Center ( 179.8750000, 0.0000000) (179d52'30.00"E, 0d 0' 0.01"N) Now go ask your source why they are using 721 pixels from N to S... I don't have anything else that can read grib files, so I can't say any more, and as a binary file format its hard to tell if gdalinfo is correct or not, but its usually pretty good. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.