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NAMEr.series.interp - Interpolates raster maps located (temporal or spatial) in between input raster maps at specific sampling positions.KEYWORDSraster, series, interpolationSYNOPSISr.series.interpr.series.interp --help r.series.interp [input=name[,name,...]] [datapos=float[,float,...]] [infile=name] [output=name[,name,...]] [samplingpos=float[,float,...]] [outfile=name] [method=string] [--overwrite] [--help] [--verbose] [--quiet] [--ui] Flags:
Parameters:
DESCRIPTIONr.series.interp interpolates new raster maps located temporal or spatial in between existing raster maps. The interpolation is performed at specific sampling positions. The sampling position for each output map must be specified, as well as the data position of the input maps. The following interpolation methods are supported.
EXAMPLESInterpolate linear three new maps at 3 sampling positions in the interval (0.0;1.0)First prepare the input maps: g.region s=0 n=80 w=0 e=120 b=0 t=50 res=10 res3=10 -p3 r.mapcalc expr="prec_1 = 100" r.mapcalc expr="prec_5 = 500" Interpolate
r.series.interp --v input=prec_1,prec_5 datapos=0.0,1.0 \ output=prec_2,prec_3,prec_4 samplingpos=0.25,0.5,0.75 \ method=linear Interpolate using the file option. First prepare the input file:
echo "prec_2|0.25 prec_3|0.5 prec_4|0.75" >> outfile.txt Interpolate:
r.series.interp --v input=prec_1,prec_5 datapos=0.0,1.0 file=outfile.txt method=linearThe resulting maps will have the values 200, 300 and 400. SEE ALSOg.region, r.series, r.series.accumulateHints for large raster data processing AUTHORSören GebbertSOURCE CODEAvailable at: r.series.interp source code (history)Main index | Raster index | Topics index | Keywords index | Graphical index | Full index © 2003-2021 GRASS Development Team, GRASS GIS 7.8.6 Reference Manual
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