Earth & Environmental Sciences
AVHRR
5%
canopy
4%
crop
7%
deciduous tree
7%
distribution
27%
ecosystem
45%
farming system
5%
land
3%
land classification
7%
land cover
4%
methodology
3%
NDVI
71%
primary production
10%
radiation
3%
remote sensing
3%
satellite data
4%
seasonality
5%
South America
71%
summer
9%
Agriculture & Biology
advanced very high resolution radiometer
9%
Argentina
4%
Brazil
3%
canopy
4%
Chile
5%
crops
5%
dates (fruit)
4%
ecosystems
57%
land classification
9%
land cover
7%
methodology
1%
normalized difference vegetation index
100%
photosynthetically active radiation
6%
primary productivity
12%
rangelands
6%
remote sensing
12%
summer
10%
Uruguay
6%
Chemical Compounds
Ecosystem
91%
Heterogeneity
35%