Chethan S
2011-Jan-03 01:12 UTC
[R] Modules for using geostatistics for image classification
Hello everyone! I am using GRASS with spgrass6 for my work. I will be using variograms in the process of landsat image classification. I am quite ok with GRASS but am finding R really tough. I understand that spgrass6 is a link between GRASS and R which can read and write raster/vector layers. Out of really many packages in R, for generating variograms out of landsat images which packages of R can be used? I want to go for image segmentation after that - i.e., for further work I will be using object oriented classification. Regards, Chethan S. [[alternative HTML version deleted]]
Mike Marchywka
2011-Jan-03 02:49 UTC
[R] Modules for using geostatistics for image classification
> From: chethanuniversal at gmail.com > Date: Mon, 3 Jan 2011 06:42:21 +0530 > To: r-sig-geo at r-project.org; r-help at r-project.org > Subject: [R] Modules for using geostatistics for image classification > > Hello everyone! > > I am using GRASS with spgrass6 for my work. I will be using variograms in > the process of landsat image classification. I am quite ok with GRASS but am > finding R really tough. I understand that spgrass6 is a link between GRASS > and R which can read and write raster/vector layers. Out of really many > packages in R, for generating variograms out of landsat images which > packages of R can be used? I want to go for image segmentation after that - > i.e., for further work I will be using object oriented classification. >I had no idea what this is so I thought I would use my usual strategy and type "R foo" into google and it seems to produce a lot of hits relevant to R, http://www.google.com/#sclient=psy&hl=en&q=R+variogram I just suggest this since often you can find peers and a broader range or useful pages than just the R docs or other genre that you may get from more restricted sources.> Regards, > > Chethan S.