Topic
Arctic
463
Surface
climatologyMeteorologyAtmosphere
236
ITEX
188
International Tundra Experiment
188
ITEX > International Tundra Experiment
180
In Situ Land-based Platforms > > FIELD SURVEYS > > cca1ba09-0595-4ab0-a28f-158f988e9301
111
EARTH SCIENCE > BIOSPHERE > VEGETATION > VEGETATION COVER > 5bdb3251-4811-439c-b172-9bbcd98e84b3
104
Field Survey
103
ATLAS
59
Arctic Transitions in the Land-Atmosphere System
59
ATLAS/CODIAC > Arctic Transitions in the Land-Atmosphere System
58
Meteorological Tower
48
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE > f634ab55-de40-4d0b-93bc-691bf5408ccb
42
EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA > ARCTIC TUNDRA > 46ecf46f-a710-4589-82b2-34aebf35c3c0
42
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL TEMPERATURE > 0546b91a-294d-45d9-8b45-76aaad0cc024
35
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED > a92f49f3-e2ee-4ef4-b064-39311ffb95d3
28
Flux Tower
28
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > CARBON DIOXIDE > c3b81888-8a39-4b3f-8033-4c077797bcba
25
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION > e987550e-d443-48eb-93eb-0bc47a62d4b4
24
In Situ Land-based Platforms > WEATHER STATIONS/NETWORKS > WEATHER STATIONS > > 1551f765-cbb8-479f-a796-87c61868c509
24
Weather Stations
24
In Situ/Laboratory Instruments > Photon/Optical Detectors > > > VISUAL OBSERVATIONS > > 0982484f-4bb9-41dd-8841-931435cc138d
23
Visual Observations
23
EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS > c4a619e9-88ba-4dc6-91a6-5f95284d6f80
22
EARTH SCIENCE > BIOSPHERE > VEGETATION > PHOTOSYNTHETICALLY ACTIVE RADIATION > db69ecb1-0738-4d82-943f-ae92093f500d
20
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL HEAT BUDGET > c6847d01-cbf9-491b-be59-c283d9072d95
20
Infrared gas analyzer
19
EARTH SCIENCE > CLIMATE INDICATORS > LAND SURFACE/AGRICULTURE INDICATORS > VEGETATION COVER > 8d1157c4-d36b-40db-aa82-3603716f9988
16
GTS Surface Platforms
16
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY > a249c68f-8249-4285-aad2-020b3c5aefc3
15
EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SNOW/ICE > SNOW/ICE TEMPERATURE > 1341f3e1-9279-4ae6-9a93-6a612957efd1
14
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > SURFACE PRESSURE > b54de5cd-4475-4c7b-acbc-4eb529b9396e
13
EARTH SCIENCE > BIOSPHERE > VEGETATION > VEGETATION SPECIES > de0ace5c-fa2b-47ca-93db-79d8df7ab6f2
13
EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > PRECIPITATION AMOUNT > cad5c02a-e771-434e-bef6-8dced38a68e8
12
EARTH SCIENCE > BIOSPHERE > VEGETATION > PLANT PHENOLOGY > 3f45aadf-ec7c-43a1-a008-b24ca139837a
12
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT > bbe2ea34-8842-4a9f-9b0b-95dd3c71857f
12
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > LONGWAVE RADIATION > 68323795-3614-462f-8259-bd5293620799
11
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > NET RADIATION > 50ee8910-449b-46c8-a59b-1cd76d632b44
11
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > SHORTWAVE RADIATION > a8f5c969-34e9-4284-afb5-ff2113f5f881
11
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > RESPIRATION RATE > 29a64468-46a8-4dbc-955d-80b7b4cf9aaf
11
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > HEAT FLUX > 46a3c823-727d-4c3c-b09d-e3e3fcaa43a5
10
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > SOLAR RADIATION > a0f3474e-9a54-4a82-97c4-43864b48df4c
10
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > WATER VAPOR > 15029eb0-6342-4066-8ac9-c50f7dbfb392
10
Eddy Correlation Flux
10
ARCSS
9
EARTH SCIENCE > CLIMATE INDICATORS > BIOSPHERIC INDICATORS > 76943142-e5a9-4ecf-b496-050dd3d97101
9
EARTH SCIENCE > CLIMATE INDICATORS > BIOSPHERIC INDICATORS > PHENOLOGICAL CHANGES > PLANT PHENOLOGICAL CHANGES > c6f81edb-b683-4356-93e6-5852766a5ee8
9
EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER > LAND USE/LAND COVER CLASSIFICATION > 75c312bc-79f9-4d74-a7c0-3c67c019196c
9
NSF Arctic System Science
9
more ...