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Jul
8
revised How to rank according to a distance in a shapefile using R?
added 26 characters in body
Jul
8
revised How to rank according to a distance in a shapefile using R?
added 2 characters in body; edited tags; edited title
Jul
8
answered How to rank according to a distance in a shapefile using R?
Jul
8
revised Selecting alternate files (every second) as inputs to ArcGIS ModelBuilder?
added 98 characters in body
Jul
8
revised Selecting alternate files (every second) as inputs to ArcGIS ModelBuilder?
added 40 characters in body
Jul
8
answered Selecting alternate files (every second) as inputs to ArcGIS ModelBuilder?
Jul
7
revised What kind of raster mosaicking to use in land cover analysis
edited tags
Jul
7
comment What kind of raster mosaicking to use in land cover analysis
Were the scenes acquired at different time periods? If so, you will need to atmospherically correct them. Dark object subtraction is a common method for this.
Jul
7
comment Adjusting extent of raster?
What is your ultimate objective? Why didn't clip or extract work for you?
Jul
7
revised Delete observations that fall outside of shapefile
added 10 characters in body
Jul
7
answered Delete observations that fall outside of shapefile
Jul
6
revised Is atmospheric correction necessary when working with multi-spectral indexes?
added 2 characters in body; edited title
Jul
6
answered Is atmospheric correction necessary when working with multi-spectral indexes?
Jul
6
revised Is atmospheric correction necessary when working with multi-spectral indexes?
edited tags
Jul
6
comment How to rectify a georeferenced Google Earth image and corresponding layer
Could you please clarify what you mean by "my image and the data are on an angle"? A screenshot of your problem would help. Are you looking to rotate the dataframe for cartographic purposes? If so, try right-clicking the dataframe in the table of contents > Properties... > General > Rotation.
Jul
4
comment How to represent distance between points in map using ArcGIS 10.1
Try looking into proximity analysis tools--there are several vector and raster based examples that may suit your needs: resources.arcgis.com/en/help/main/10.1/index.html#//…
Jul
3
comment Accumulated value from many rasters python/arcgis10
I would advise asking a new question for that.
Jul
3
comment Raster image thresholding using python
These look good. I am glad that everything fell into place.
Jul
2
comment Change detection between two Landsat scenes?
Is this what you are after?: gis.stackexchange.com/q/33402/8104
Jul
2
revised land Use land cover classification
edited tags