Earth & Environmental Sciences
polder
100%
water table
96%
groundwater
84%
fieldwork
70%
wetland
54%
spatial distribution
48%
province
44%
soil type
43%
water management
40%
sampling
39%
soil water
37%
flood risk management
29%
critical level
29%
Holocene
27%
ditch
25%
risk analysis
24%
greenhouse gas
20%
interpolation
19%
deep water
19%
seasonal variation
19%
project
18%
statistics
16%
cost
12%
modeling
9%
Agriculture & Biology
water table
85%
wetlands
68%
spatial distribution
58%
water management
53%
soil types
46%
soil water
39%
risk analysis
31%
risk management
30%
greenhouse gas emissions
26%
sampling
24%
uncertainty
23%
statistics
21%
seasonal variation
20%
methodology
6%