thanks for that Frank,<div><br></div><div>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.</div>
<div><br></div><div>about the errors:</div><div><br></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "><div>ERROR 3: Attempt to read past EOF in data/ie/rasters/ie_t02_q200//../info/arc.dir.</div>
<div>ERROR 4: Failed to open table .VAT</div><div><br></div><div>I have deleted (renamed) the info folder and now the errors are gone... just wondering if I have lost any functionality...</div><div><br></div></span><br><div class="gmail_quote">
On Wed, Oct 20, 2010 at 2:43 PM, Frank Warmerdam <span dir="ltr"><<a href="mailto:warmerdam@pobox.com">warmerdam@pobox.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">Sebastian E. Ovide wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi All<br>
<br>
I've save a ESRI binary grid using ArcMAP (in Binary format) and using gdalinfo it looks like the RRD files are not read... <br>
</blockquote>
<br></div>
Sebastian,<br>
<br>
Unfortunately, it is hard for me to figure out much without access to<br>
the dataset. For a counter example, I'll provide a trimmed gdalinfo<br>
report for an aigrid dataset where the .rrd's are used:<div class="im"><br>
<br>
Driver: AIG/Arc/Info Binary Grid<br></div>
Files: h_dem<br>
h_dem.aux<br>
h_dem.rrd<br>
h_dem/vat.adf<br>
h_dem/metadata.xml<br>
h_dem/log<br>
h_dem/w001001.adf<br>
h_dem/dblbnd.adf<br>
h_dem/hdr.adf<br>
h_dem/w001001x.adf<br>
h_dem/sta.adf<br>
h_dem/prj.adf<br>
Size is 3602, 1802<br>
Coordinate System is:<br>
GEOGCS["WGS 84",<br>
...<br>
Origin = (-180.099999999999994,90.100000000000023)<br>
Pixel Size = (0.100000000000000,-0.100000000000000)<br>
Corner Coordinates:<br>
Upper Left (-180.1000000, 90.1000000) (180d 6' 0.00"W, 90d 6' 0.00"N)<br>
Lower Left (-180.1000000, -90.1000000) (180d 6' 0.00"W, 90d 6' 0.00"S)<br>
Upper Right ( 180.1000000, 90.1000000) (180d 6' 0.00"E, 90d 6' 0.00"N)<br>
Lower Right ( 180.1000000, -90.1000000) (180d 6' 0.00"E, 90d 6' 0.00"S)<br>
Center ( 0.0000000, 0.0000000) ( 0d 0' 0.00"E, 0d 0' 0.00"N)<br>
Band 1 Block=256x4 Type=Int16, ColorInterp=Undefined<br>
Min=-405.000 Max=7512.000<br>
NoData Value=-32768<br>
Overviews: 899x449, 448x223, 223x110, 110x54<br>
Metadata:<br>
LAYER_TYPE=athematic<br>
<br>
Note the .aux and .rrd files listed in the file list above the grid<br>
directory. Also note the "Overviews:" listed in the band description.<br>
<br>
The error report in yours about not being able to read the contents of<br>
the info directory are not uncommon and I wouldn't expect that to interefere<br>
with the .aux/.rrd access though I'm not sure there is no side effect. You<br>
might try hiding your info directory temporarily to see if that helps.<br>
<br>
Best regards,<br><font color="#888888">
-- <br>
---------------------------------------+--------------------------------------<br>
I set the clouds in motion - turn up | Frank Warmerdam, <a href="mailto:warmerdam@pobox.com" target="_blank">warmerdam@pobox.com</a><br>
light and sound - activate the windows | <a href="http://pobox.com/~warmerdam" target="_blank">http://pobox.com/~warmerdam</a><br>
and watch the world go round - Rush | Geospatial Programmer for Rent<br>
<br>
</font></blockquote></div><br><br clear="all"><br>-- <br>Sebastian E. Ovide<br><br><br><br>
</div>