Topic
permafrost
348
tundra
322
Arctic
294
environment
203
Permafrost
191
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
188
FIELD SURVEY
175
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
173
54 Environmental Sciences
172
arctic
161
POINT
151
250 METERS TO 500 METERS
148
GRID
148
TRANSECT
148
30 METERS TO 100 METERS
144
500 METERS TO 1 KILOMETER
144
MONTHLY TO ANNUAL
144
GRIDS AND VECTORS
142
IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
139
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
139
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
139
1 KILOMETER
137
1 METER TO 30 METERS
137
100 METERS TO 250 METERS
137
IN SITU/LABORATORY INSTRUMENTS > PROBES > SNOW MEASURING ROD
137
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
137
IN SITU/LABORATORY INSTRUMENTS > PROBES > TEMPERATURE PROBES
137
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
137
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > THERMISTORS > THERMISTORS
137
MULTIPLE
137
carbon
129
Ecology
125
AWI Arctic Land Expedition
120
Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn
117
Alaska
109
climate change
108
Arctic Tundra
104
thermokarst
100
Environmental sciences
99
Tundra
99
GE1-350
97
nitrogen
96
Geology
93
stream
89
temperature
85
Science
81
54 ENVIRONMENTAL SCIENCES
78
Multiple investigations
78
beavers
78
alaska
77
more ...