Earth & Environmental Sciences
environmental monitoring
70%
remote sensing
43%
vegetation
41%
productivity
35%
NDVI
31%
water table
31%
subsidence
28%
wetland
26%
surface area
26%
aquifer
25%
longwall mining
23%
degradation
22%
ground movement
22%
groundwater
20%
image classification
18%
environmental management
16%
Landsat
15%
land surface
14%
cavity
14%
environmental change
14%
collision
14%
land cover
13%
flooding
13%
imagery
13%
environmental impact
13%
mitigation
13%
substrate
11%
land use
11%
resource
9%
monitoring
8%
soil
7%
analysis
4%
Social Sciences
Environmental monitoring
100%
Water tables
26%
wetland
20%
productivity
18%
environmental management
8%
land use
7%
environmental impact
7%
coverage
5%
Federal Republic of Germany
5%
monitoring
5%
cause
4%
resources
3%
experience
2%