thanks for that Frank, mounting a windows share folder with samba I can see the Overviews. Copying the same files into a ext4 FS, the overviews are not detected. So I renamed the .rrd and .aux files in undercapital (same name as the raster folders) and now I can see the overview also under ext4.
about the errors: ERROR 3: Attempt to read past EOF in data/ie/rasters/ie_t02_q200//../info/arc.dir. ERROR 4: Failed to open table .VAT I have deleted (renamed) the info folder and now the errors are gone... just wondering if I have lost any functionality... On Wed, Oct 20, 2010 at 2:43 PM, Frank Warmerdam <[email protected]>wrote: > Sebastian E. Ovide wrote: > >> Hi All >> >> I've save a ESRI binary grid using ArcMAP (in Binary format) and using >> gdalinfo it looks like the RRD files are not read... >> > > Sebastian, > > Unfortunately, it is hard for me to figure out much without access to > the dataset. For a counter example, I'll provide a trimmed gdalinfo > report for an aigrid dataset where the .rrd's are used: > > > Driver: AIG/Arc/Info Binary Grid > Files: h_dem > h_dem.aux > h_dem.rrd > h_dem/vat.adf > h_dem/metadata.xml > h_dem/log > h_dem/w001001.adf > h_dem/dblbnd.adf > h_dem/hdr.adf > h_dem/w001001x.adf > h_dem/sta.adf > h_dem/prj.adf > Size is 3602, 1802 > Coordinate System is: > GEOGCS["WGS 84", > ... > Origin = (-180.099999999999994,90.100000000000023) > Pixel Size = (0.100000000000000,-0.100000000000000) > Corner Coordinates: > Upper Left (-180.1000000, 90.1000000) (180d 6' 0.00"W, 90d 6' 0.00"N) > Lower Left (-180.1000000, -90.1000000) (180d 6' 0.00"W, 90d 6' 0.00"S) > Upper Right ( 180.1000000, 90.1000000) (180d 6' 0.00"E, 90d 6' 0.00"N) > Lower Right ( 180.1000000, -90.1000000) (180d 6' 0.00"E, 90d 6' 0.00"S) > Center ( 0.0000000, 0.0000000) ( 0d 0' 0.00"E, 0d 0' 0.00"N) > Band 1 Block=256x4 Type=Int16, ColorInterp=Undefined > Min=-405.000 Max=7512.000 > NoData Value=-32768 > Overviews: 899x449, 448x223, 223x110, 110x54 > Metadata: > LAYER_TYPE=athematic > > Note the .aux and .rrd files listed in the file list above the grid > directory. Also note the "Overviews:" listed in the band description. > > The error report in yours about not being able to read the contents of > the info directory are not uncommon and I wouldn't expect that to > interefere > with the .aux/.rrd access though I'm not sure there is no side effect. You > might try hiding your info directory temporarily to see if that helps. > > Best regards, > -- > > ---------------------------------------+-------------------------------------- > I set the clouds in motion - turn up | Frank Warmerdam, > [email protected] > light and sound - activate the windows | http://pobox.com/~warmerdam > and watch the world go round - Rush | Geospatial Programmer for Rent > > -- Sebastian E. Ovide
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