Difference between revisions of "NDVI"

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>'''NDVI (Normalized Difference Vegetation Index)'''
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'''NDVI (Normalized Difference Vegetation Index)'''
  
  
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: ratio-based index,
 
: ratio-based index,
  
: limited range: -1<NDVI<1,
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: limited range: -1<NDVI<1,
  
 
: sensitive to atmospheric noise
 
: sensitive to atmospheric noise
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: Tucker C.J., 1979. Red and photographic infrared linear combinations for monitoring vegetation. Remote Sens Environ 8:127-150
 
: Tucker C.J., 1979. Red and photographic infrared linear combinations for monitoring vegetation. Remote Sens Environ 8:127-150
 
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Latest revision as of 18:27, 19 November 2010

NDVI (Normalized Difference Vegetation Index)


Calculation:

NDVI = (NIR - R) / (NIR + R)


Characteristics:

ratio-based index,
limited range: -1<NDVI<1,
sensitive to atmospheric noise


References:

Rouse J.W., Haas R.H., Schell J.A., Deering D.W., 1973. Monitoring vegetation systems in the great plains with ERTS. Third ERTS Symposium, NASA SP-351. 1:309-317
Tucker C.J., 1979. Red and photographic infrared linear combinations for monitoring vegetation. Remote Sens Environ 8:127-150