Remote Sensing

400 topics in this forum

1. Regarding subset of Sentinel 1 stack for SBAS

   By Corsa, May 3, 2016
   • 0 replies
   • 583 views
   • 
   • Corsa
   • May 3, 2016

3. Identify crops and placing crop cover in land cover map

   By joe999, April 28, 2016
   • 2 replies
   • 552 views
   • 
   • joe999
   • April 29, 2016

4. How can I put an curve of spectral library of envi, in wavelength that i want?

   By adel.naseri, April 28, 2016   

   • envi-spectral library
   • 3 replies
   • 565 views
   • 
   • AS
   • April 29, 2016

5. Processing time for SBAS and SRTM FTP source

   By Corsa, April 29, 2016   

   • envi
   • sarscape
   • (and 1 more)

     Tagged with:

     • envi
     • sarscape
     • sbas
   • 0 replies
   • 607 views
   • 
   • Corsa
   • April 29, 2016

6. Why my result of flaash useing aster data is incorrect?

   By adel.naseri, March 20, 2016   

   • flaash
   • 15 replies
   • 1.8k views
   • 
   • peralta2794
   • April 29, 2016

7. Image dimensions

   By jaimebayes, April 22, 2016   

   • Remote sensing mage analysis
   • 1 reply
   • 578 views
   • 
   • Arhanghelul
   • April 23, 2016

8. Why the result of albedo calculating contains data above one?

   By adel.naseri, April 22, 2016
   • 0 replies
   • 507 views
   • 
   • adel.naseri
   • April 22, 2016

9. How to correctly parse MODIS QA layers?

   By modis_user, April 12, 2016   

   • remote sensing
   • modis
   • (and 1 more)

     Tagged with:

     • remote sensing
     • modis
     • quality assessment
   • 0 replies
   • 752 views
   • 
   • modis_user
   • April 12, 2016

10. NASA, Japan Make ASTER Earth Data Available For Free

    By Lurker, April 3, 2016
    • 1 reply
    • 908 views
    • 
    • am2
    • April 4, 2016

11. how i can retrieval urban heat island?

    By adel.naseri, March 20, 2016   

    • UHI
    • 2 replies
    • 616 views
    • 
    • adel.naseri
    • March 21, 2016

12. Why when i change scale factor of an image to 1(0-1), the output image becomes black?

    By adel.naseri, March 20, 2016   

    • scale factor
    • 3 replies
    • 710 views
    • 
    • adel.naseri
    • March 21, 2016

13. Principal Component Analysis

    By Kabazah, February 17, 2015
    • 3 replies
    • 1.7k views
    • 
    • agraham1
    • March 14, 2016

14. Classifying Grassland

    By sim, March 10, 2016   

    • classification
    • orthophoto
    • (and 2 more)

      Tagged with:

      • classification
      • orthophoto
      • satellite image
      • extraction
    • 2 replies
    • 725 views
    • 
    • sim
    • March 14, 2016

15. Desperate high schooler here trying to figure out how to do a problem for a science competition, help would be much appreciated

    By amonaroll, March 8, 2016
    • 4 replies
    • 1.2k views
    • 
    • pasfans01
    • March 11, 2016

16. Create precipitation climatology for an area from TRMM data

    By remuench, October 19, 2015   

    • TRMMPrecipitation
    • Climate
    • 3 replies
    • 649 views
    • 
    • am2
    • February 22, 2016

17. Deriving LST from Landsat Data TM/ETM

    By achoknyz, August 7, 2013   

    • 10
    • 13 replies
    • 5k views
    • 
    • am2
    • February 22, 2016

18. Automatic tie point measurement in Erdas generate wrong placed tie points

    By Ahmadabusaleh, January 27, 2016   

    • erdas
    • 1 reply
    • 1.5k views
    • 
    • Lurker
    • January 28, 2016

19. Desertification In Tunisia

    By stephenhann, December 4, 2015   

    • desertification NDVI
    • 12 replies
    • 1.5k views
    • 
    • sigologo
    • January 13, 2016

20. SOIL MAP

    By deepgis, December 31, 2015
    • 1 reply
    • 993 views
    • 
    • hiram
    • January 2, 2016

21. Extract forest information from a LiDAR photo

    By YackoBR, December 15, 2015
    • 3 replies
    • 798 views
    • 
    • YackoBR
    • December 17, 2015

22. What is different between Reflectance and Radiance?

    By ahmad125, April 15, 2014   

    • Reflectance
    • Radiance
    • 9 replies
    • 14.3k views
    • 
    • pasfans01
    • December 6, 2015

23. Issues related to lack of Landsat 8 Metadata usage in Grass GIS i.landsat.toar run

    By iat7b, December 1, 2015   

    • Grass GIS
    • Remote Sensing Metadat
    • (and 1 more)

      Tagged with:

      • Grass GIS
      • Remote Sensing Metadat
      • Landsat8
    • 1 reply
    • 650 views
    • 
    • Lurker
    • December 2, 2015

24. What kind of picture for what phenomenon?

    By adel.naseri, October 15, 2015
    • 3 replies
    • 689 views
    • 
    • intertronic
    • November 8, 2015

25. Spatial Resolution Quality?

    By stephenhann, November 2, 2015   

    • Remote sensing
    • assessing classification
    • (and 1 more)

      Tagged with:

      • Remote sensing
      • assessing classification
      • image quality
    • 1 reply
    • 673 views
    • 
    • Capricorn
    • November 2, 2015

26. Unsupervised Classification Help

    By stephenhann, October 29, 2015   

    • Erdas
    • ISODATA
    • (and 2 more)

      Tagged with:

      • Erdas
      • ISODATA
      • Unsupervised
      • Classification
    • 1 reply
    • 917 views
    • 
    • Lurker
    • October 30, 2015