Earth & Environmental Sciences
canopy
100%
elephant
76%
leaf area index
59%
biodiversity
51%
remote sensing
43%
laser
42%
radiative transfer
42%
poaching
41%
distribution
39%
MODIS
36%
crop
36%
canopy reflectance
35%
evergreen forest
35%
phenology
35%
reflectance
35%
chlorophyll
35%
mixed forest
33%
bamboo
33%
habitat
33%
detection
32%
index
31%
visibility
31%
ecosystem
31%
heavy metal
30%
satellite image
29%
RapidEye
29%
time series
28%
mammal
27%
liverwort
27%
airborne sensing
26%
understory
25%
photography
25%
mountain
24%
climate
23%
NDVI
23%
imagery
23%
Europe
23%
tea
22%
forest canopy
21%
indicator
21%
satellite imagery
20%
spectroscopy
20%
temperate forest
20%
wavelet
20%
effect
19%
normalization
19%
vegetation
19%
surface water
18%
stem
18%
Agriculture & Biology
Elephantidae
55%
biodiversity
48%
remote sensing
45%
lasers
37%
habitats
33%
climate change
30%
China
29%
lidar
29%
mosses and liverworts
27%
Ailuropoda melanoleuca
26%
canopy
25%
Rhododendron
23%
conservation areas
22%
radiative transfer
22%
wildlife
22%
leaf area index
19%
climate
18%
phenology
18%
Loxodonta africana
17%
leaf angle
17%
lizards
17%
fungi
16%
Nipponia nippon
16%
broadleaved evergreen forests
16%
leaves
15%
taxonomy
15%
Ailurus fulgens
15%
forest ecosystems
14%
geographical distribution
14%
mammals
14%
typhoons
13%
vegetation
13%
methodology
13%
hyperspectral imagery
13%
ecosystems
13%
unmanned aerial vehicles
13%
forest canopy
12%
land use change
12%
evergreen forests
12%
savannas
12%
Fagus sylvatica subsp. sylvatica
12%
net ecosystem exchange
11%
body temperature
11%
mountains
11%
secondary forests
11%
leaf chlorophyll content
11%
optical properties
11%
global change
11%
Cervus elaphus
10%
Himalayan region
10%