Agriculture & Biology
subsidence
100%
aquifers
86%
fans (equipment)
75%
Taiwan
62%
sensors (equipment)
60%
synthetic aperture radar
55%
rivers
49%
global positioning systems
41%
monitoring
40%
groundwater
22%
runoff
11%
surface water
11%
basins
9%
complement
8%
Earth & Environmental Sciences
alluvial fan
69%
compaction
56%
subsidence
53%
aquifer
46%
sensor
43%
land
35%
leveling
34%
monitoring
33%
river
30%
well
20%
synthetic aperture radar
19%
GPS
18%
pumping
13%
groundwater
9%
pillar
8%
county
7%
spatial resolution
6%
runoff
5%
surface water
5%
speed
5%
basin
3%
Engineering & Materials Science
Subsidence
82%
Aquifers
81%
Rivers
62%
Fans
58%
Compaction
53%
Monitoring
35%
Sensors
32%
Global positioning system
20%
Groundwater
18%
Synthetic aperture radar
17%
Runoff
11%
Surface waters
10%
Rails
6%
Chemical Compounds
Groundwater
68%
Displacement
51%
Surface Water
33%
Length
18%
Reduction
14%