Earth & Environmental Sciences
vegetation
100%
permafrost
90%
tundra
90%
ecosystem
84%
soil
68%
climate
66%
land
63%
NDVI
62%
land use
60%
sediment
60%
climate change
53%
livelihood
49%
warming
48%
trend
47%
carbon
47%
Holocene
44%
MODIS
42%
beach ridge
40%
productivity
39%
time series
38%
carbon stock
35%
sea level
35%
growing season
35%
phenology
34%
methane
34%
Wadden Sea
34%
snow
34%
shifting cultivation
33%
policy
33%
modeling
32%
shrub
31%
remote sensing
30%
land cover
30%
SEVIRI
29%
agriculture
29%
land surface
29%
ice sheet
28%
effect
28%
summer
27%
earth observation
27%
bedform
27%
catchment
27%
wetland
27%
Europe
27%
fjord
27%
coastal lagoon
26%
eddy covariance
26%
drought
26%
organic carbon
26%
deforestation
26%
beach
26%
evapotranspiration
25%
rate
25%
land use change
24%
transition
24%
West Africa
24%
sea
24%
sediment transport
24%
rainfall
24%
vegetation dynamics
24%
Landsat
24%
monitoring
24%
coast
24%
vegetation index
24%
index
23%
primary production
23%
river
23%
dune
23%
barrier island
23%
agricultural land
22%
temperature
22%
winter
22%
glacier
22%
loss
22%
project
22%
crop
21%
satellite data
21%
lake
21%
savanna
21%
method
21%
ice
21%
tidal inlet
21%
meltwater
20%
canopy
20%
spit
20%
in situ
20%
biomass
19%
plantation
19%
respiration
19%
land degradation
19%
morphodynamics
19%
atmosphere
19%
analysis
19%
ecosystem service
19%
sand
18%
human capital
18%
detection
18%
sea level rise
18%
environmental change
18%
soil moisture
18%
Agriculture & Biology
vegetation
62%
ecosystems
62%
tundra
55%
Greenland
53%
Arctic region
53%
Sahel
48%
climate change
46%
sediments
43%
climate
38%
land use
37%
permafrost
37%
Denmark
32%
case studies
31%
remote sensing
31%
soil
31%
carbon
30%
normalized difference vegetation index
29%
time series analysis
29%
carbon dioxide
27%
snow
26%
moderate resolution imaging spectroradiometer
26%
carbon sinks
25%
livelihood
25%
shifting cultivation
24%
land use change
24%
arid lands
22%
ice
20%
Laos
19%
cropland
19%
Senegal
19%
Landsat
19%
beaches
18%
shrubs
18%
phenology
18%
deforestation
18%
ecosystem services
17%
savannas
17%
summer
16%
canopy
16%
vegetation index
16%
methane
15%
gross primary productivity
15%
growing season
15%
agriculture
15%
sea level
15%
drought
15%
Social Sciences
land use
67%
Arctic
47%
livelihood
43%
climate
43%
climate change
41%
Denmark
38%
agriculture
32%
driver
31%
Tanzania
31%
value chain
25%
Ghana
19%
farmer
17%
food
17%
village
17%
urbanization
17%
monitoring
16%
Burkina Faso
16%
economics
15%
Laos
15%
farm
15%
trend
15%
migration
15%