Earth and Planetary Sciences
United States of America
100%
Climate Change
92%
United States
87%
Arizona
79%
Tree Ring
63%
Vegetation
62%
Mexico
54%
River Basin
48%
North America
41%
Streamflow
36%
Colorado
36%
Climate Variation
31%
New Mexico
29%
Water Management
29%
Soil Moisture
27%
Water Resource
27%
Tree rings
27%
Vegetation Index
25%
Decision Making
24%
Paleoclimate
23%
Normalized Difference Vegetation Index
22%
Time Series
21%
Hillslope
20%
Grassland
18%
MODIS
18%
Water Supply
18%
Climate Modeling
17%
Snowpack
16%
California
16%
Reflectance
16%
Growing Season
15%
Remote Sensing
15%
Holocene
15%
Nevada
14%
Northern Hemisphere
14%
Atmospherics
13%
Environmental Impact Assessment
13%
Younger Dryas
13%
Climate Change Impact
13%
Water Use
13%
Planetary Atmosphere
12%
Landscape Evolution
12%
Evapotranspiration
12%
Emissions
11%
Ecosystem Service
11%
Land Use
11%
Numerical Modeling
11%
Pleistocene
10%
Timescale
10%
Transboundary Water
10%
Numerical Model
10%
Texas
10%
Socioeconomics
10%
Semiarid Region
9%
Soil Respiration
9%
Surface Water
9%
Environmental Change
9%
Regional Climate
9%
Groundwater Management
9%
Atmospheric Circulation
9%
Land Surface
9%
Land Cover
9%
Global Change
9%
Water Availability
9%
Water Resources Development
9%
Smallholder
8%
Missouri
8%
Drainage Basin
8%
Air Temperature
8%
Southern Oscillation
8%
Late Pleistocene
8%
Natural Resource
8%
Geography
8%
Headwater
8%
Sea Surface Temperature
8%
Mountain Forest
8%
Political Ecology
8%
Vegetation Cover
8%
Digital Elevation Model
7%
Stratigraphy
7%
Water Balance
7%
Aridity
7%
Woody Plant
7%
Anthropocene
7%
Volcanic Eruption
7%
Earth Surface Sediment Transport
7%
Earth Science
7%
Climate Condition
7%
Arid Region
7%
Food Security
7%
Geomorphological Response
7%
Rio Grande
7%
Flood
6%
Snowmelt
6%
Tephra
6%
Landform
6%
Spatial Resolution
6%
Europe
6%
Population Growth
6%
Soil Water
6%
Keyphrases
Arizona
24%
Climate Change
22%
Mexico
20%
Water Management
19%
United States
19%
Drought
18%
Climate Change Impacts
16%
US-Mexico Border
13%
Tree Rings
12%
Sonora
11%
North America
10%
Geographers
10%
Water Governance
10%
Western United States
9%
Bi-national
9%
Water Resources
9%
Politicians
8%
Institutional Arrangements
8%
Paleoindian
8%
Adaptation
7%
Green Infrastructure
7%
Justice
7%
Agriculture
7%
Tucson
7%
Water Policy
7%
Vulnerability
7%
Colorado River Basin
7%
Institutional Analysis
7%
Regional Migration
7%
Clovis
6%
Hydroclimate
6%
River Basin
6%
New Mexico
6%
Western US
6%
Streamflow
6%
Non-governmental Organizations
6%
Common Pool Resources
6%
Environmental Governance
5%
Earth System
5%
21st Century
5%
Water Rights
5%
Migration Patterns
5%
Hydropower
5%
Adaptive Governance
5%
Mekong River Commission
5%
Social Learning
5%
Politics
5%
Collective Action
5%
Water Transactions
5%
Natural Resources
5%
Landscape Evolution
5%
Climate Services
5%
Last Millennium
5%
Texas
5%
Population Growth
5%
Institutional Development
5%
Groundwater Management
5%