Green vegetation (left) absorbs visible light and reflects near-infrared light; Sparse vegetation (right) reflects more visible light and less near-infrared light.
figure
posted on 2014-10-13, 03:27 authored by Chih-Da Wu, Eileen McNeely, J. G. Cedeño-Laurent, Wen-Chi Pan, Gary Adamkiewicz, Francesca Dominici, Shih-Chun Candice Lung, Huey-Jen Su, John D. SpenglerThe NDVI is the ratio of absorbed visible light and reflected near-infrared to the total amount of visible and near infrared radiation striking a surface.
History
Usage metrics
Categories
Keywords
satellite imagesIndividual student scoresgreennessstudy resultsMassachusetts studentsMCAS resultsperformance scoresNormalized Difference Vegetation IndexSpatial Generalized Linear Mixed ModelsSchool SurroundingsMathematics testsVarious studiesglmmschool attendanceMCAS testsMath testshealth benefitstest resultsndviyear thanksschool areaMassachusetts Elementary SchoolsMassachusetts Comprehensive Assessment Systemapstudent performance
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC