Topic
POINT
HOURLY TO DAILY
637
environment
567
1 MINUTE TO 1 HOUR
559
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
524
FIELD SURVEY
507
1 METER TO 30 METERS
503
oceans
387
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
384
climatologyMeteorologyAtmosphere
377
MOORING
371
MULTIPLE
353
TRANSECT
353
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > THERMISTORS > THERMISTORS
337
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
336
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
332
MONTHLY TO ANNUAL
328
GRID
320
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
309
100 METERS TO 250 METERS
301
biota
300
500 METERS TO 1 KILOMETER
298
250 METERS TO 500 METERS
295
30 METERS TO 100 METERS
292
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
291
IN SITU/LABORATORY INSTRUMENTS > PROBES > TEMPERATURE PROBES
290
1 KILOMETER
289
IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
289
GRIDS AND VECTORS
284
DAILY TO WEEKLY
280
IN SITU/LABORATORY INSTRUMENTS > PROBES > SNOW MEASURING ROD
279
DRIFTING BUOY
274
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > AMBIENT NOISE
204
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS
202
IN SITU/LABORATORY INSTRUMENTS > PROFILERS/SOUNDERS > ACOUSTIC SOUNDERS > HYDROPHONES
202
OTHER
200
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > HUMIDITY SENSORS
178
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > POSITIONING/NAVIGATION > GPS > GPS > GLOBAL POSITIONING SYSTEM
176
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > CO2 ANALYZERS
171
UNKNOWN
171
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > TRACE GASES/TRACE SPECIES
166
IN SITU/LABORATORY INSTRUMENTS > PRESSURE/HEIGHT METERS > BAROMETERS
164
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > PHOTON/OPTICAL DETECTORS > CAMERAS > CAMERAS
159
LESS THAN 1 METER
153
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED/WIND DIRECTION
131
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE AIR TEMPERATURE
130
IN SITU/LABORATORY INSTRUMENTS > CURRENT/WIND METERS > ANEMOMETERS
128
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > HUMIDITY
127
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > CARBON DIOXIDE
123
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > SURFACE PRESSURE
122
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