Validation of the Normalized Difference Vegetation Index as a measure of neighborhood greenness

PURPOSE: To assess the validity of a GIS measure, the Normalized Difference Vegetation Index (NDVI), as a measure of neighborhood greenness for epidemiologic research. METHODS: Using remote-sensing spectral data, NDVI was calculated for a 100-m radial distance around 124 residences in greater Seattl...

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Hlavní autoři: Rhew, Isaac C., Stoep, Ann Vander, Kearney, Anne, Smith, Nicholas L., Dunbar, Matthew D.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2011
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On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3225119/
https://ncbi.nlm.nih.gov/pubmed/21982129
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.annepidem.2011.09.001
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