Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)
- 2003.11a
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- Pages.582-584
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- 2003
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- 1226-9743(pISSN)
Comparison of the NDVI, ARVI and AFRI vegetation index, along with their relations with the AOD using SPOT 4 Vegetation data
- Liu, Gin-Rong (Center for Space and Remote Sensing Research, National Central University) ;
- Liang, Chih-Kang (Institute of Atmospheric Physics, National Central University) ;
- Kuo, Tsung-Hua (Center for Space and Remote Sensing Research, National Central University)
- Published : 2003.11.03
Abstract
This paper explores two such indexes----the Aerosol Free Vegetation Index (AFRI) and the Atmospherically Resistant Vegetation Index (ARVI). Comparisons were made with the NDVI (normalized vegetation index) to see if they indeed performed better. In general, the results showed that the AFRI and ARVI (with gamma=1) did indeed perform better than their NDVI counterpart study with the related channels were employed.
Keywords