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EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > PHOTON/OPTICAL DETECTORS > CAMERAS > CAMERAS
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > POSITIONING/NAVIGATION > GPS > GPS > GLOBAL POSITIONING SYSTEM
15
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
15
POINT
climatologyMeteorologyAtmosphere
DAILY TO WEEKLY
14
DRIFTING BUOY
14
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS
14
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > UV OZONE DETECTORS > ULTRAVIOLET OZONE DETECTORS
14
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > TRACE GASES/TRACE SPECIES
14
HOURLY TO DAILY
14
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > CO2 ANALYZERS
14
IN SITU/LABORATORY INSTRUMENTS > CURRENT/WIND METERS > SONIC ANEMOMETER
14
IN SITU/LABORATORY INSTRUMENTS > PRESSURE/HEIGHT METERS > BAROMETERS
14
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > HUMIDITY SENSORS
14
1 SECOND TO 1 MINUTE
9
1 MINUTE TO 1 HOUR
6
EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > SNOW COVER
1
EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > SNOW DEPTH
1
EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > SNOW/ICE TEMPERATURE
1
FIELD SURVEY
1
GRID
1
IN SITU/LABORATORY INSTRUMENTS > CURRENT/WIND METERS > ANEMOMETERS
1
IN SITU/LABORATORY INSTRUMENTS > CURRENT/WIND METERS > EDDY CORRELATION DEVICES
1
IN SITU/LABORATORY INSTRUMENTS > PHOTON/OPTICAL DETECTORS > VISUAL OBSERVATIONS
1
OBSERVATORY
1
OTHER
1
environment
1
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