NDLI: Relationship of wheat grain yield with spectral indices

Content Provider	Springer Nature Link
Author	Singh, Som Pal Bishnoi, O. P. Niwas, Ram Singh, Mahender
Copyright Year	2001
Abstract	An experiment was conducted during 1996–97 and 1997–98 to study spectral indices and their relationships with grain yield of wheat. Variations of ratio vegetation index (RVI), normalized differences vegetation index (NDVI). difference vegetation index (DVI), transformed vegetation index (TVI), perpendicular vegetation index (PVI) and greenness vegetation index (GVI) have been studied at anthesis stage under different moisture and nitrogen levels. Spectral indices were correlated with crop parameters and it was found that GVI was the best index for yield estimation (r = 0.91 ).
Starting Page	93
Ending Page	96
Page Count	4
File Format	PDF
ISSN	0255660X
Journal	Journal of the Indian Society of Remote Sensing
Volume Number	29
Issue Number	1-2
e-ISSN	09743006
Language	English
Publisher	Springer India
Publisher Date	2001-01-01
Publisher Place	New Delhi
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Earth Sciences Remote Sensing/Photogrammetry
Content Type	Text
Resource Type	Article
Subject	Earth and Planetary Sciences Geography, Planning and Development

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Relationship of wheat grain yield with spectral indices