Description Usage Arguments Details See Also Examples
ExportGeogrid
takes a NetCDF geogrid and converts the specified
variable into a georeferenced TIF file.
1 2 | ExportGeogrid(inFile, inVar, outFile, inCoordFile = NA, inLyr = NA,
inLyrPos = 2, inProj4 = NA)
|
inFile |
A netcdf file containing the variable to be converted to a TIF. |
inVar |
The name of the variable to be converted, should exist in inFile. |
outFile |
The geoTiff filename to create. |
inCoordFile |
(OPTIONAL) The netcdf file containing the lat/lon coordinates if they are not included in the inFile. This is useful, for example, when creating a geotiff from an LDASOUT output file which does not contain lat/lon coordinates but matches the spatial coordinate system of the geogrid input file. |
inLyr |
(OPTIONAL, default=NA) The layer number to export if the variable has more than 2 dimensions, e.g., for soil or snow layer variables. |
inLyrPos |
(OPTIONAL, default=2) The position of the dimension to export if the variable has more than 2 dimensions, e.g., for soil or snow layer variables. |
inProj4 |
(OPTIONAL, default=NA) If your data does not follow default WRF lambert conformal conic specifications, specify the proj4 string. |
ExportGeogrid
takes a standard geogrid in NetCDF format and
converts the specified variable to a georeferenced geoTiff for use
in standard GIS tools.
Other geospatial: GetGeogridIndex
,
GetGeogridSpatialInfo
,
GetPoly
, GetProj
,
GetRfc
, GetTimeZone
,
PolyToRaster
1 2 3 4 5 6 7 8 9 10 11 12 13 | ## Export the HGT_M field from the geogrid file geo_em.d01_1km.nc
## to a geoTiff called geogrid_hgt.tif.
## Not run:
ExportGeogrid("~/wrfHydroTestCases/Fourmile_Creek/DOMAIN/geo_em.d01_1km_nlcd11.nc",
"HGT_M", "geogrid_hgt.tif")
ExportGeogrid("~/wrfHydroTestCases/Fourmile_Creek/RUN.RTTESTS/OUTPUT_ALLRT_DAILY/2013031500.LDASOUT_DOMAIN1",
inVar="SOIL_M",
outFile="20130315_soilm3.tif",
inCoordFile="~/wrfHydroTestCases/Fourmile_Creek/DOMAIN/geo_em.d01_1km_nlcd11.nc",
inLyr=3)
## End(Not run)
|
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