Thanks to Jose I learnt how to use gdal_translate to read HDF4 files, but it then appeared that there is problems related 64-bit systems that prevent me from doing what I want. From the internet I see that it is recommended that HDF4 and gdal should be built from source. I tried to do so and it seems to me that I was successful in building GDAL 1.6.2 with HDF4 support (see below). Anyway, when I try gdal_translate I get the same error messages as has previously been reported on 64-bit systems. Is there any simple solution to this as well?
Torkild gdal_translate -of GTiff 'HDF4_EOS:EOS_GRID:"MOD13Q1.A2006129.h18v01.005.2008321145449.hdf":MODIS _Grid_16DAY_250m_500m_VI:250m 16 days EVI' output=output.tif Input file size is 4800, 4800 0ERROR 1: GDreadfield() 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 ------------------------------------------------------------------------ ------- GDAL 1.6.2, released 2009/07/31 The following format drivers are configured and support output: VRT: Virtual Raster GTiff: GeoTIFF NITF: National Imagery Transmission Format HFA: Erdas Imagine Images (.img) ELAS: ELAS AAIGrid: Arc/Info ASCII Grid DTED: DTED Elevation Raster PNG: Portable Network Graphics JPEG: JPEG JFIF MEM: In Memory Raster GIF: Graphics Interchange Format (.gif) XPM: X11 PixMap Format BMP: MS Windows Device Independent Bitmap PCIDSK: PCIDSK Database File PCRaster: PCRaster Raster File ILWIS: ILWIS Raster Map SGI: SGI Image File Format 1.0 SRTMHGT: SRTMHGT File Format Leveller: Leveller heightfield Terragen: Terragen heightfield GMT: GMT NetCDF Grid Format netCDF: Network Common Data Format HDF4Image: HDF4 Dataset ERS: ERMapper .ers Labelled JPEG2000: JPEG-2000 part 1 (ISO/IEC 15444-1) FIT: FIT Image RMF: Raster Matrix Format RST: Idrisi Raster A.1 INGR: Intergraph Raster GSAG: Golden Software ASCII Grid (.grd) GSBG: Golden Software Binary Grid (.grd) PNM: Portable Pixmap Format (netpbm) ENVI: ENVI .hdr Labelled EHdr: ESRI .hdr Labelled PAux: PCI .aux Labelled MFF: Vexcel MFF Raster MFF2: Vexcel MFF2 (HKV) Raster BT: VTP .bt (Binary Terrain) 1.3 Format IDA: Image Data and Analysis USGSDEM: USGS Optional ASCII DEM (and CDED) ADRG: ARC Digitized Raster Graphics BLX: Magellan topo (.blx)
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