Category Archives: GRASS

Add areas to a vector in GRASS

I sometimes use r.to.vect to convert a raster map in GRASS to a vector map. One way to find the area of each of the new polygons is: This will add the column area to forests and updates it with … Continue reading

Posted in Computer, GRASS | Leave a comment

Administrative areas of South America

I needed all first level administrative areas forĀ  South America. That was my way of getting them:

Posted in BASH, GRASS | Leave a comment

Export coordinates of a single polygon in GRASS

Today needed to export the coordinates of a polygon into a *.csv file in GRASS. My solution was: This works fine for me, knowing that I have only one single polygon. v.out.ascii returns a header, the coordinates of the vertices … Continue reading

Posted in BASH, GRASS | Leave a comment