2 replies to this topic

[dav]

Hey community,

I have to krig some elevation-data. While there are a lot of free GIS which are able to krig (I use gvSIG + SEXTANTE), I can't find a program which calculates a semivariogram to obtain the parameters I have to tell to the kriging process.
I've downloaded Pirol Open Jump, because this should handle it, but I just can't find the option..strange, perhaps I got a wrong version (although I downloaded it at the source: http://www.al.hs-osnabrueck.de/jump-download.html)

Do you know any programs for this? (it would be great if they could directly read .shp files or something like this.)

thank you!

[Ninomax]

Hey community,

I have to krig some elevation-data. While there are a lot of free GIS which are able to krig (I use gvSIG + SEXTANTE), I can't find a program which calculates a semivariogram to obtain the parameters I have to tell to the kriging process.
I've downloaded Pirol Open Jump, because this should handle it, but I just can't find the option..strange, perhaps I got a wrong version (although I downloaded it at the source: http://www.al.hs-osnabrueck.de/jump-download.html)

Do you know any programs for this? (it would be great if they could directly read .shp files or something like this.)

thank you!

i would choose R and GeoR or gstat package.
http://spatial-analy...n-kriging_guide

[dav]

hi,

thank you. I'll try that, but unfortunately I haven't worked with R yet. (I've rent/bought some books now to learn it because it's so important)