Earth & Environmental Sciences
agglomeration
37%
city
27%
urbanization
26%
urban development
25%
regional development
24%
remote sensing
21%
horticulture
17%
soil salinity
15%
analysis
14%
regression analysis
14%
accessibility
13%
globalization
12%
GIS
12%
watershed
12%
Landsat
11%
socioeconomic factor
11%
land use
11%
development pattern
11%
economic development
10%
oasis
10%
African American
10%
modeling
9%
machine learning
9%
salinization
9%
innovation
9%
carrying capacity
9%
indicator
9%
snowmelt
9%
index
9%
county
8%
semiarid region
8%
wet season
8%
mountain
8%
tobacco
8%
data analysis
8%
imagery
8%
dry season
7%
vulnerability
7%
market
7%
resource
7%
development strategy
7%
geographic information system
7%
detection
7%
panel data
7%
policy
7%
environmental factor
7%
crime
7%
price
7%
spatial analysis
6%
monitoring
6%
Social Sciences
China
100%
agglomeration area
34%
urban development
31%
urbanization
31%
regional development
26%
regression
14%
nicotine
13%
Geographical Information System
12%
Urban crime
11%
socioeconomic factors
10%
data analysis
10%
population group
10%
migration
10%
regression analysis
10%
Abandoned properties
9%
land use
9%
economics
8%
environmental factors
7%
vulnerability
6%
demographic factors
6%
determinants
6%
globalization
6%
market segmentation
6%
population migration
6%
simulation
6%
Geographic information systems
6%
socioeconomic development
6%
horticulture
6%
disaster
5%
infrastructure
5%
violent crime
5%
census
5%
drought
5%
resident
5%
evaluation
5%
regionalization
5%
Agriculture & Biology
China
67%
urban development
38%
urbanization
32%
land use
13%
remote sensing
10%
soil salinity
10%
economic development
9%
soil salinization
8%
dry season
8%
wet season
7%
Soil and Water Assessment Tool model
7%
information technology
7%
irrigation
6%
socioeconomic development
6%
land policy
6%
root zone drying
6%
snowmelt
6%
zoning
6%
sustainable development
5%
ultraviolet-visible spectroscopy
5%
center of gravity
5%
oases
5%
globalization
5%
system optimization
5%
Ziziphus
5%
production functions
5%
monitoring
5%
water quality
5%
artificial intelligence
5%
infiltration (hydrology)
5%