Earth & Environmental Sciences
ecosystem
100%
vegetation
69%
earth observation
64%
phenology
62%
savanna
60%
NDVI
59%
productivity
48%
West Africa
40%
MODIS
40%
vegetation index
38%
remote sensing
32%
trend
32%
SEVIRI
32%
in situ
30%
growing season
28%
index
25%
vegetation dynamics
25%
modeling
25%
carbon
24%
time series
24%
land degradation
23%
tundra
22%
eddy covariance
20%
soil moisture
20%
climate
20%
primary production
20%
light use efficiency
19%
dry season
18%
woody plant
18%
grassland
18%
satellite data
18%
rainfall
17%
methane
17%
photosynthetically active radiation
16%
atmosphere
16%
Africa
16%
wet season
16%
trend analysis
15%
carbon balance
15%
reflectance
15%
Agriculture & Biology
ecosystems
84%
Sahel
74%
arid lands
62%
vegetation
61%
remote sensing
59%
moderate resolution imaging spectroradiometer
56%
savannas
48%
normalized difference vegetation index
42%
gross primary productivity
39%
vegetation index
33%
Senegal
33%
time series analysis
32%
phenology
28%
carbon
28%
Western Africa
26%
photosynthetically active radiation
23%
climate
21%
reflectance
21%
carbon dioxide
20%
land degradation
19%
rain
19%
grasslands
19%
anisotropy
19%
monitoring
18%
advanced very high resolution radiometer
18%
methane
17%
Eriophorum
17%
woody plants
16%
net primary productivity
15%
land use change
15%
