Earth & Environmental Sciences
bidirectional reflectance
100%
MISR
97%
canopy
50%
reflectance
42%
shrub
42%
grassland
38%
desert
36%
CHRIS
33%
MODIS
31%
nadir
28%
AVHRR
27%
distribution
25%
aboveground biomass
19%
anisotropy
18%
imagery
18%
remote sensing
18%
canopy reflectance
17%
sensor
17%
understory
17%
ASTER
16%
parameter
15%
vegetation
14%
woody plant
14%
inversion
14%
Proba
13%
EOS
13%
vegetation type
13%
scattering
13%
soil
12%
modeling
11%
vegetation mapping
11%
coppice
11%
surface reflectance
11%
forest canopy
10%
phenology
10%
rangeland
10%
autonomy
10%
Terra (satellite)
10%
grass
10%
spectral reflectance
10%
Along Track Scanning Radiometer
9%
transition zone
9%
biomass
9%
plateau
9%
near infrared
9%
shrubland
9%
albedo
8%
tundra
8%
geometry
8%
zenith angle
7%
Agriculture & Biology
reflectance
42%
moderate resolution imaging spectroradiometer
31%
image analysis
27%
grasslands
23%
shrubs
21%
spectroradiometers
21%
remote sensing
19%
deserts
19%
canopy height
18%
radiometers
18%
Earth Observing System
14%
aboveground biomass
14%
canopy
14%
advanced very high resolution radiometer
12%
Southwestern United States
11%
woody biomass
10%
lidar
10%
albedo (reflectance)
9%
snow
9%
leaf reflectance
9%
vegetation
8%
seeds
8%
tundra
7%
vegetation types
6%
vegetation index
6%
aerial photography
6%
rangelands
5%
USDA Forest Service
5%
spectrometers
5%
support vector machines
5%
forest canopy
5%
Engineering & Materials Science
Imaging techniques
31%
Radiometers
29%
Distribution functions
24%
Advanced very high resolution radiometers (AVHRR)
20%
Spectrometers
16%
Remote sensing
15%
NASA
14%
Satellites
13%
Infrared radiation
11%
Soils
11%
Biomass
10%
Wavelength
10%
Hot Temperature
8%
Sensors
7%
Luminance
6%
Earth (planet)
6%
Weather satellites
6%
Military satellites
6%
Scattering
6%
Anisotropy
6%
Environmental management
5%