Earth & Environmental Sciences
remote sensing
74%
boreal forest
63%
tundra
57%
vegetation
54%
canopy
46%
carbon
43%
tropical forest
40%
lidar
39%
aboveground biomass
35%
ecosystem
34%
climate
31%
net primary production
30%
monitoring
29%
land cover
29%
disturbance
29%
carbon stock
28%
Landsat
28%
sensor
28%
observation satellite
27%
biodiversity
26%
climate change
25%
deforestation
25%
biomass
24%
land use change
23%
shrub
23%
photosynthetically active radiation
22%
AVHRR
22%
productivity
21%
NDVI
21%
land surface
19%
North America
19%
habitat
19%
surface temperature
18%
forest cover
18%
watershed
18%
trend
17%
warming
17%
landscape conservation
17%
loss
16%
vegetation index
16%
respiration
15%
biome
15%
permafrost
15%
modeling
15%
imagery
14%
primary production
14%
satellite imagery
14%
comparison
14%
bird species
14%
land use
13%
Agriculture & Biology
remote sensing
100%
lidar
57%
ecosystems
47%
vegetation
40%
boreal forests
39%
carbon
37%
tundra
33%
Landsat
33%
net primary productivity
28%
land cover
26%
canopy
26%
monitoring
25%
climate
23%
climate change
23%
biodiversity
21%
advanced very high resolution radiometer
21%
sensors (equipment)
19%
Chesapeake Bay
19%
habitats
18%
biomass
17%
landscape management
17%
burn severity
16%
Appalachian region
15%
surface temperature
15%
reflectance
15%
land use change
14%
conservation areas
14%
carbon sinks
14%
forest stands
13%
normalized difference vegetation index
13%
vegetation index
13%
Arctic region
13%
aboveground biomass
12%
birds
12%
cooperatives
12%
Canada
11%
photosynthetically active radiation
11%
wildfires
11%
gross primary productivity
11%
forest canopy
10%
deforestation
10%
time series analysis
10%
radar
10%
shrubs
10%
Siberia
10%
land use
10%
albedo (reflectance)
9%
roads
9%
Populus tremuloides
9%
migratory birds
9%