Topic
POINT
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
336
1 METER TO 30 METERS
335
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
332
FIELD SURVEY
330
environment
324
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
307
TRANSECT
295
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
293
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
291
IN SITU/LABORATORY INSTRUMENTS > PROBES > TEMPERATURE PROBES
290
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
288
250 METERS TO 500 METERS
287
GRID
287
MONTHLY TO ANNUAL
286
1 KILOMETER
281
IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
279
30 METERS TO 100 METERS
278
IN SITU/LABORATORY INSTRUMENTS > PROBES > SNOW MEASURING ROD
278
100 METERS TO 250 METERS
276
500 METERS TO 1 KILOMETER
276
GRIDS AND VECTORS
276
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > THERMISTORS > THERMISTORS
276
MULTIPLE
276
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT
63
climatologyMeteorologyAtmosphere
58
AUTOMATIC REMOTE WEATHER STATION
57
1 MINUTE TO 1 HOUR
52
EARTH SCIENCE > LAND SURFACE > SOILS > PERMAFROST
46
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > AIR TEMPERATURE
41
LESS THAN 1 METER
32
EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > SOIL TEMPERATURE
30
IN SITU/LABORATORY INSTRUMENTS > RADIATION SENSORS
28
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS
28
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
27
HOURLY TO DAILY
26
DAILY TO WEEKLY
25
EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > ACTIVE LAYER
24
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > SOIL TEMPERATURE
23
WEEKLY TO MONTHLY
23
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL TEMPERATURE
18
biota
18
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > HUMIDITY
17
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
17
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > BIOGEOCHEMICAL CYCLES
16
EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > RAIN
15
IN SITU/LABORATORY INSTRUMENTS > GAUGES > RAIN GAUGES
15
STATION
15
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > BIOMASS DYNAMICS
14
MANNED FIELD STATION
14
more ...