Results of an experiment for using the normalized difference vegetation index (NDVI), computed from NOAA/AVHRR images with a resolution of 8 and 1 km for studying the phenology, structure, and species composition of the taiga forests of Siberia are presented. A study is made of NDVI dynamics ...
A 30-year series of global monthly Normalized Difference Vegetation Index (NDVI) imagery derived from the Global Inventory Modeling and Mapping Studies (GIMMS) NDVI3g archive was analyzed for the presence of trends in changing seasonality. Using the Seasonal Trend Analysis (STA) procedure, over half...
Normalized difference vegetation index data from the polar-orbiting National Oceanic and Atmospheric Administration meteorological satellites from 1982 to 1999 show significant variations in photosynthetic activity and growing season length at latitudes above 35°N. Two distinct periods of increasing plant grow...
National Oceanic and Atmospheric Administration (NOAA) Advanced Very High Resolution Radiometer (AVHRR) satellite-derived datasets have been used to calculate a normalized difference vegetation index (NDVI) ratio using near infrared (NIR) and visible (VIS) wavelength measurements [30–32]. NDVI is a...
Normalized difference vegetation index NDVI is derived from the red (0.58–0.68 μm) and near-infrared (0.73–1.10 μm) reflectance ratio, based on the fact that chlorophyll absorbs red whereas the mesophyll leaf structure scatters NIR (Reed et al., 1994).NDVI=NIR−REDNIR+REDwhere NIR is...
Keywords:NDVI,GIMMS NDVI3g,Seasonal Trend Analysis,AVHRR,phenology Full-TextCite this paperAdd to My Lib Abstract: A 30-year series of global monthly Normalized Difference Vegetation Index (NDVI) imagery derived from the Global Inventory Modeling and Mapping Studies (GIMMS) NDVI3g archive was analyz...
elk distributions relative to spring normalized difference vegetation index values麋鹿分布相对于春归一化植被指数的值.pdf,Hindawi Publishing Corporation International Journal of Ecology Volume 2010, Article ID 579808, 10 pages doi:10.1155/2010/579808 Rese
Variations in climatic factors often lead to variations in vegetation cover for a given site, which are mostly carried out using normalized difference vegetation index (NDVI). Many overview articles have been published investigating the variations in NDVI and their relationship with temperature and ...
2015. MODIS normalized difference vegetation index (NDVI) and vegetation phenology dynamics in the Inner Mongolia grassland. Solid Earth, 6(3): 1185-1194.Gong Z, Kawamura K, Ishikawa N, Goto M, Wulan T, Alateng D, Yin T, Ito Y. MODIS normalized difference vegetat...
The major objective of this study was to generate crop growth profiles of different crops and identify the relationships between crop phenology and crop growth stages by generating Normalized Difference Vegetation Index (NDVI) profiles of wheat and mustard crops. The results of spectral behavior of ...