Earth & Environmental Sciences
rift zone
88%
detection
46%
lake
46%
environmental change
22%
hydrographic survey
18%
geostatistics
15%
sonar
15%
geographic information system
11%
silt
11%
urbanization
10%
GPS
10%
surface area
10%
human activity
10%
water resource
9%
sedimentation
9%
watershed
9%
software
8%
remote sensing
8%
indicator
7%
loss
7%
monitoring
6%
cost
6%
modeling
5%
water
4%
analysis
3%
method
2%
Agriculture & Biology
valleys
73%
lakes
65%
sonar
19%
geostatistics
19%
environmental indicators
18%
global positioning systems
17%
geographic information systems
16%
remote sensing
15%
water resources
15%
urbanization
15%
silt
15%
anthropogenic activities
14%
surface area
12%
farming systems
10%
monitoring
8%
water
5%
methodology
3%
Chemical Compounds
Sedimentation
77%
Indicator
69%
Surface Area
51%
Volume
45%
Surface
25%
Medicine & Life Sciences
Lakes
100%
Geographic Information Systems
35%
Remote Sensing Technology
28%
Water Resources
22%
Environmental Indicators
22%
Urbanization
16%
Agriculture
15%
Software
10%
Water
8%
Costs and Cost Analysis
8%
Social Sciences
Geographic information systems
47%
Water resources
46%
urbanization
37%
water
31%
monitoring
29%
software
27%
costs
22%