- 4 replies
- 1,599 views
- Add Reply
- 3 replies
- 2,366 views
- Add Reply
- 1 reply
- 1,993 views
- Add Reply
- 6 replies
- 8,664 views
- Add Reply
- 2 replies
- 1,533 views
- Add Reply
Which range of ndvi values exhibit the dense vegetative cover?
By deepgis,
Can someone help me regarding ndvi values. I want to detect change in vegetative cover in two different images of the same area. Both images are of the same month but of different years. First image related to dry year whereas second image related to good rainfall year. How I can compare the both images and detect the change.
raster pixel value into point shapefile attributes

By bluehery,
Hi all, I came accross something and I am stuck, need your help :
- I have a point shapefile
- I also have a raster file
I want to append the raster pixel value into the shapefile attributes (equivalent to append in shapefile/shapefile, but I don't know how with raster)
I am using arcGIS, but also erdas (thanks lomex)
thank you
WorldView-2 Irradiance
By rodloc,
Hey guys
any of you know of anyway to convert WorldView-2 images to Irradiance with ENVI.
Thanks
Rod
Using Band Math in ENVI 4.8
By rodloc,

i have this equation to use in ENVI 4.8. I do not have access to IDL so i cannot do it by using that.
what i am wondering is if it possible to run the equation through Band Math
Speckle interferometry
By Dr.Who,
Hello, i am a postgrad student doing a research project by using sarscape 4.3 and ALOS-PALSAR imagery to detect the motion of Glacier in Russia. Does anyone know the algorithm of speckle interferometry? Seems to me should be used Amplitude Tratsking
-
Forum Statistics
8.7k
Total Topics43.4k
Total Posts