What is a spectral index GIS?

Related questions

1. How is Ndvi calculated?
2. What is the spatial resolution of Landsat 8?
3. Why do plants reflect infrared light?
4. What do the values in an NDVI image represent?
5. What is NDWI in GIS?
6. What is GIS NDVI technique?
7. Why is Ndvi important?
8. How is NDBI calculated?
9. What is NDVI analysis?
10. What is an NDVI map?

Tags

1. #pixels
2. #image
3. #designed
4. #index
5. #relative
6. #showing
7. #interest
8. #commonly
9. #highlight
10. #indices
11. #arcgis
12. #functions
13. #abundance
14. #using
15. #spectral
16. #introducing
17. #cover
18. #applied
19. #library
20. #raster