Re: [R-sig-Geo] testing DEM geoprocessing in RSAGA, SAGA GIS and ARCGIS: different of results in value range

2009-03-02 Thread Alexander Brenning
It seems that SAGA GIS stores angles (slope, aspect) in internally radian, but it shows them in degrees when displaying them in the GUI of SAGA GIS. I noticed that once in the context of slope angles and was pretty puzzled... just do *180/pi to convert radian into degree. A. gianni lavared

[R-sig-Geo] testing DEM geoprocessing in RSAGA, SAGA GIS and ARCGIS: different of results in value range

2009-03-02 Thread gianni lavaredo
Dear Professor, Thanks for your competence and your work in RSAGA and Rypgeo. This packages are very useful and interesting. I am testing different geoprocessing code in RSAGA, SAGA, Phyton and Rypgeo to see the results, but I noticed a singular situation. I am using this code to create SLOPE and