Topic
ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > METHANE
2
TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS
2
AERIAL PHOTOGRAPHS, CAMERA
1
ALOS > PALSAR
1
BIOSPHERE > VEGETATION > PLANT CHARACTERISTICS
1
BIOSPHERE, ECOSYSTEMS, FRESHWATER ECOSYSTEMS, LAKE/POND
1
CH4
1
FIELD SURVEYS > CO2 ANALYZERS
1
FIELD SURVEYS > GAS SENSORS
1
FIELD SURVEYS > GPS
1
FIELD SURVEYS > SPECTROMETERS
1
Goldstream Valley Ak
1
Li-Cor LI7700 methane analyzer
1
NDWI
1
SAR
1
SPOT-1, HRVIR
1
Synthetic aperture radar
1
TERRESTRIAL HYDROSPHERE > SNOW/ICE > LAKE ICE
1
TERRESTRIAL HYDROSPHERE, SURFACE WATER, SURFACE WATER FEATURES, LAKES/RESERVOIRS
1
area
1
grasses
1
greenhouse gas
1
lake
1
lake ice
1
lake-source methane
1
littoral zone
1
methane
1
methane ebullition
1
perimeter
1
permafrost
1
plant aerenchymous tissues
1
reeds
1
shoreline
1
thermokarst
1
thermokarst lakes
1