I am trying to read some netCDF data (from the CRU climate database) into grass. I am looking at the netcdf wiki page and having a little trouble translating the instructions there to the output I am getting from "gdalinfo". Here is the
If I am trying to use syntax that looks something like: r.in.gdal input=NETCDF:"sst.nc":time_bnds output=sst I am getting the following error: ERROR 4: `NETCDF:~/Downloads/cru_ts_3_10.1901.2009.pet.dat.nc:time_bnds' does not exist in the file system, and is not recognised as a supported dataset name. In my case, the PATH_TO_FILE is "~/Downloads/cru_ts_3_10.1901.2009.pet.dat.nc" However, I can't tell what to use in the place of ":time_bnds". Any ideas from the pasted text below of what my input argument should look like? Thanks in advance, Kirk Here is output I am looking at from gdalinfo: GRASS 6.4.1 (globe_30min):~ > gdalinfo ~/Downloads/cru_ts_3_10.1901.2009.pet.dat.nc ERROR 1: GDAL/GRASS57 driver was compiled against GDAL 1.8 but current library version is 1.9 ERROR 1: GDAL/GRASS57 driver was compiled against GDAL 1.8 but current library version is 1.9 Driver: netCDF/Network Common Data Format Files: /Network/Servers/truffula.fr.umn.edu/Volumes/disk1/home1/kirkw/Downloads/cru_ts_3_10.1901.2009.pet.dat.nc Size is 720, 360 Coordinate System is `' Origin = (-180.000000000000000,90.000000000000000) Pixel Size = (0.500000000000000,-0.500000000000000) Metadata: lat#long_name=latitude lat#units=degrees_north lon#long_name=longitude lon#units=degrees_east NC_GLOBAL#comment=Data restrictions: for academic research use only.Contact BADC for details NC_GLOBAL#contact=BADC <[email protected]> NC_GLOBAL#Conventions=CF-1.4 NC_GLOBAL#history=Wed Feb 2 03:32:36 GMT 2011 : User badc : Program makegridsauto.for called by update.for NC_GLOBAL#institution=Data held at British Atmospheric Data Centre, RAL, UK. NC_GLOBAL#references=Information on the data is available at http://badc.nerc.ac.uk/data/cru/ NC_GLOBAL#source=Run ID = 1102011219 Data generated by BADC from: tmp.1009221824.dtb dtr.1009221824.dtb vap.1009221824.dtb cld.1009221824.dtb NC_GLOBAL#title=CRU TS 3.10 Potential Evapotranspiration pet#_FillValue=9.969209968386869e+36 pet#correlation_decay_distance=-999 pet#long_name=potential evapotranspiration pet#missing_value=9.969209968386869e+36 pet#units=mm time#calendar=gregorian time#long_name=time time#units=days since 1900-1-1 Corner Coordinates: Upper Left (-180.0000000, 90.0000000) Lower Left (-180.0000000, -90.0000000) Upper Right ( 180.0000000, 90.0000000) Lower Right ( 180.0000000, -90.0000000) Center ( 0.0000000, 0.0000000) Band 1 Block=720x1 Type=Float64, ColorInterp=Undefined NoData Value=9.96920996838686905e+36 Metadata: _FillValue=9.969209968386869e+36 correlation_decay_distance=-999 long_name=potential evapotranspiration missing_value=9.969209968386869e+36 NETCDF_DIMENSION_time=380 NETCDF_time_units=days since 1900-1-1 NETCDF_VARNAME=pet units=mm Band 2 Block=720x1 Type=Float64, ColorInterp=Undefined NoData Value=9.96920996838686905e+36 Metadata: _FillValue=9.969209968386869e+36 correlation_decay_distance=-999 long_name=potential evapotranspiration missing_value=9.969209968386869e+36 NETCDF_DIMENSION_time=410 NETCDF_time_units=days since 1900-1-1 NETCDF_VARNAME=pet units=mm . . . . Band 1308 Block=720x1 Type=Float64, ColorInterp=Undefined NoData Value=9.96920996838686905e+36 Metadata: _FillValue=9.969209968386869e+36 correlation_decay_distance=-999 long_name=potential evapotranspiration missing_value=9.969209968386869e+36 NETCDF_DIMENSION_time=40161 NETCDF_time_units=days since 1900-1-1 NETCDF_VARNAME=pet units=mm
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