Earth & Environmental Sciences
phenology
100%
crop
75%
agricultural ecosystem
67%
remote sensing
58%
vegetation index
49%
evaporation
45%
rangeland
42%
MODIS
42%
field margin
39%
production system
39%
imagery
37%
digitization
36%
crop yield
36%
spatial resolution
35%
grassland
34%
net primary production
34%
farm
33%
soil moisture
32%
agricultural land
32%
carrying capacity
30%
laboratory
30%
food security
29%
product
29%
NDVI
29%
sugar
28%
evapotranspiration
28%
census
28%
index
27%
primary production
27%
reflectance
26%
microwave
26%
sheep
26%
Africa
26%
soil
26%
satellite data
25%
vegetation
23%
Landsat
22%
biomass
22%
earth observation
21%
divergence
18%
crop production
18%
growing season
18%
leaf area index
17%
segmentation
17%
farm size
14%
stocking density
13%
political economy
13%
analysis
12%
demand
12%
modeling
12%
Agriculture & Biology
remote sensing
67%
agroecosystems
62%
phenology
54%
gross primary productivity
43%
vegetation index
43%
Sub-Saharan Africa
32%
rangelands
32%
vegetation
32%
evapotranspiration
30%
evaporation
29%
microwave radiation
28%
soil water
28%
sugarcane
26%
growing season
25%
crop models
24%
leaf area index
22%
global change
17%
heat
16%
Soil Vegetation Atmosphere Transfer models
15%
crops
15%
cropland
15%
soil
14%
moderate resolution imaging spectroradiometer
14%
water
13%
production technology
12%
climatology
12%
grasslands
11%
Landsat
10%
sugars
9%
normalized difference vegetation index
9%
food security
8%
tropical rain forests
8%
rain
7%
crop yield
7%
cloud cover
7%
humidity
7%
social impact
6%
deserts
6%
development policy
6%
tropics
6%
environmental economics
6%
systematic review
6%
agricultural policy
6%
photography
6%
eddy covariance
6%
hydrologic cycle
5%
air quality
5%
farm management
5%
agricultural development
5%
color
5%
