Re: [R-sig-Geo] HELP with RPyGeo and RSAGA slope function

2009-03-02 Thread Alexander Brenning
Dear Gianni, ArcGIS is not that flexible; it does not allow you to directly create an ASCII raster as an output of a geoprocessing tool. Try this to create an ESRI raster "SLOPE" and then convert the result to ASCII: setwd("C:/work") env = rpygeo.build.env(overwriteoutput = 1, work

[R-sig-Geo] HELP with RPyGeo and RSAGA slope function

2009-03-02 Thread gianni lavaredo
Hi All, I am using Alexander Brenning RPyGeo. I have a DEM.asc (ASCII File format) and I wish to obtaion SLOPE (possible always in ascii formta) in percent. But I have this problem: rpygeo.Slope.sa("C:/work/DEM.asc","C:/work/SLOPE.asc",unit=c("PERCENT_RISE"), z.factor = 1) [1] "Executing: Slope