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Mar
1
answered how to convert grid from Saga gis to have raster in Arcgis?
Nov
9
comment book/tutorial on using rpy2 in python for kriging?
That's where rpy2 comes in. Have a look at the rpy2 documentation. It's a module you load in python that allows you to interact with R from python.
Nov
7
awarded  Yearling
Nov
5
revised book/tutorial on using rpy2 in python for kriging?
fixed link to examples
Nov
5
comment book/tutorial on using rpy2 in python for kriging?
Thanks, I fixed it
Oct
30
answered book/tutorial on using rpy2 in python for kriging?
Oct
16
comment Convert several SpatialPointsDataFrames to raster
Good point. I've changed it. I like the slot usage because it's more compact, but you're right.
Oct
16
revised Convert several SpatialPointsDataFrames to raster
change slot use traval@data for as.data.frame(travel)
Oct
9
answered Convert several SpatialPointsDataFrames to raster
Oct
8
comment Convert several SpatialPointsDataFrames to raster
Edit your post to specify if your points are on a regular grid or if you need interpolation
Jun
14
comment Shape file for North America
At that point, you should pick one of the answers
Mar
30
awarded  Editor
Mar
30
revised Create a ground overlay kml from georeferenced raster
Adds precision on the interest of kml files
Mar
30
comment Create a ground overlay kml from georeferenced raster
Thank you, but as I said above, the resampling available with raster2tile (I've tried average, cubicspline and laczos) yield a blured image. Maybe it's because the original raster is quite high frequency (speckeled, if I can say).
Mar
29
awarded  Student
Mar
29
asked Create a ground overlay kml from georeferenced raster
Feb
2
comment How can I connect to a PostGIS database from ArcMap 9.3 and 10.0?
Is it just me or you can't access attribute table from PG with that technique when you use * in the query ?
Jan
24
comment Incremental spatial clustering algorithm
Nearest neighbours algorithms should get you started.
Jan
20
awarded  Teacher
Jan
20
answered statistics by rectangle (raster image)