[GRASS-user] modis ocean and r.in.gdal

[Eduardo Klein]

Hola Gustavo,

It seems to be a problem with the projection and the boundaries. The 
previous gdal_translate command ran OK?

Saludos, EKS


On 12/02/2010 05:34 PM, Gustavo wrote:
> Hi everyone,
>
> I am trying to import some L3 MODIS satellite images into GRASS 6.4 by
> following the instructions from:
>
> http://grass.osgeo.org/wiki/MODIS#Import
>
>   I've tried method 1 and 2 but I got some error messages.
> I've installed the grass6.5 snapshot from 27/11 and when run the following
> command:
>
> r.in.gdal -l -o in=HDF4_SDS:UNKNOWN:A2010021.L3m_DAY_NSST_4:0
> out=A2010021.L3m_DAY_NSST_4
>
> I got some errors:
>
> WARNING: Map bounds have been constrained to geographic coordinates. You
>           will almost certainly want to check map bounds and resolution with
>           r.info and reset them with r.region before going any further.
> WARNING: Over-riding projection check
> ERROR 1: SDreaddata() failed for block.
> ERROR 1: IReadBlock failed at X offset 0, Y offset 0
> ERROR 1: GetBlockRef failed at X block offset 0, Y block offset 0
> ERROR 1: SDreaddata() failed for block.
> ERROR 1: IReadBlock failed at X offset 0, Y offset 1
> ERROR 1: GetBlockRef failed at X block offset 0, Y block offset 1
> ERROR 1: SDreaddata() failed for block.
> .
> .
> .
> ERROR 1: IReadBlock failed at X offset 0, Y offset 332
> ERROR 1: GetBlockRef failed at X block offset 0, Y block offset 332
> ERROR 1: SDreaddata() failed for block.
> More than 1000 errors or warnings have been reported. No more will be reported
> from now.
>   100%
> r.in.gdal complete. Raster map<A2010021.L3m_DAY_NSST_4>  created.
>
> When I loaded the raster and tried r.what, I got 0 everywhere.
>
> What can I do?
> Thanks,
>
> Gustavo Martínez
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-- 
Eduardo Klein
Lab Sensores Remotos e
Instituto de Tecnología y Ciencias Marinas
Universidad Simón Bolívar
Caracas, Venezuela
ph (58) (212) 906-3111 ext 6700
fax (58) (212( 906-3111 ext 6701