1979
DOI: 10.1016/0034-4257(79)90013-0
|View full text |Cite
|
Sign up to set email alerts
|

Red and photographic infrared linear combinations for monitoring vegetation

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

37
4,045
1
207

Year Published

1998
1998
2024
2024

Publication Types

Select...
9
1

Relationship

0
10

Authors

Journals

citations
Cited by 8,825 publications
(4,290 citation statements)
references
References 12 publications
37
4,045
1
207
Order By: Relevance
“…The normalized difference vegetation index (NDVI) (Tucker, 1979) was used to characterize greenness exposure (Dadvand et al, 2012c;Villeneuve et al, 2012). NDVI is the ratio of the difference between the near-infrared region and red reflectance to the sum of these two measures, calculated as follows:…”
Section: Methodsmentioning
confidence: 99%
“…The normalized difference vegetation index (NDVI) (Tucker, 1979) was used to characterize greenness exposure (Dadvand et al, 2012c;Villeneuve et al, 2012). NDVI is the ratio of the difference between the near-infrared region and red reflectance to the sum of these two measures, calculated as follows:…”
Section: Methodsmentioning
confidence: 99%
“…This seasonally adjusted VANUI index eliminates retrieval biases by normalizing L NTL by the annual (L NTL (a 0 )) and monthly minimums (L NTL (a 1 )), and constraining the latter as a function of the normalized difference vegetation index (NDVI) [Tucker, 1979]. The VANUI factor has also been shown to improve mapping of within-city variations in NTL values .…”
Section: /2014ef000285mentioning
confidence: 99%
“…Starting in the early 1980s, numerous studies have shown substantial evidence of a close relationship between f PAR and the top of the canopy reflectance measurements in the visible and near infrared region (Tucker 1979;Daughtry et al 1983;Asrar et al 1984), and theoretical work (Sellers, 1985;1987) has given this relationship a solid basis as a measure of the solar photosynthetically active radiation absorbed by the canopy. Various linear and non-linear relationships between satellite-derived SVIs and f PAR have been found for different vegetation types and climatic conditions (e.g., Asrar et al, 1984;Badhwar et al, 1986;Fassnacht and Gower, 1997) where NIR and Red is the reflectance in the near infrared and red, respectively (Tucker 1979).…”
Section: Empirical Determination Of Absorbed Parmentioning
confidence: 99%