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OrbView-3 High-Resolution Images for Free
By Razeeni,
I know it is an old news.
http://www.sensysmag.com/spatialsustain/usgs-now-offers-orbview-3-high-resolution-images-for-free.html
Mixing classes *drama*
By cvamko,
Hello everybody!
I am trying to make a relatively simple LULC classification of a region with only 5 categories - grassland, agricultural, built-up, forest and other. I have the data for summer seasons.
I tried with several RGB combinations, PCA, band ratios from every possible tutorial, still I can't differentiate barren land (in this case "agricultural" category") and built-up.
Is there any algorithm or some procedure which would select some of the possible good combinations? I am working w
Village boundary map for India
By Intellgis,
Hi all,
I am looking for Village Boundary maps for India in GIS format.
What would be the easiest/cost effective way for obtaining them ?
With InfraRed imagery the pixels representing water appear in which part of the image histogram?
By Aidan839,
its one of the four but im not sure
Left
Throughout
Middle
Right
Freeware or script for publishing online maps
By fabio.disconzi,
Ho to all,
with ArcGis10 I had created some maps of my region.
Now I would like to display data in an online site.
Some months ago I found a script, maybe in flash, that let us to display a shapefile in a site... but now I am not able to re-find this script.
Do you have any suggestions? Which scripts do you use for displaying data online?
Manyu thanks,
Fabio
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