Le mardi 18 octobre 2016 15:00:01, mvscheers a écrit :
> Hi,
>
> Trying to get data from attached grib file.
>
> (BAND 1)
>
> float[] bfr = new float[dataBand.XSize * dataBand.YSize];
> unsafe
> {
> fixed (float* dataPtr = bfr)
> {
> dataBand.ReadRaster(0, 0, dataBand.XSize,
> dataBand.YSize, (IntPtr) dataPtr, dataBand.XSize,dataBand.YSize,
> DataType.GDT_Float64, 0, 0);
> }
> }
>
Probably a mismatch between C# float (32bit) and GDT_Float64. Either use float
+
GDT_Float32 or double + GDT_Float64
> All values returned are either the NO_DATA value (9999) or 0.
> ANything im doing wrong here ?
>
> L-000-MSG3__-MPEF________-MPEG_____-000000___-201610121330-__.grib
> <http://osgeo-org.1560.x6.nabble.com/file/n5291259/L-000-MSG3__-MPEF_______
> _-MPEG_____-000000___-201610121330-__.grib>
>
>
>
> --
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> -tp5291259.html Sent from the GDAL - Dev mailing list archive at
> Nabble.com.
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