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    14475 datasets found (100 shown). Full dataset descriptions and data access links are available by selecting the dataset title.
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    Dataset Projects Responsible parties Version/Date
    This data set contains daily weather data from the Arctic Tundra Long Term Ecological Research Program (LTER) site at Toolik Lake. Included are daily averages and/or maximums and minimums of air, soil and lake temperature, wind speed, vapor pressure,...
    • ATLAS
    1.0
    2007-11-02
    This dataset represents four growing seasons (1996, 1997, 1998, 2000) of ecosystem (plant + soil) respiration data from moist acidic tussock and dry heath tundra to the atmosphere. The data is column delimited ASCII format. For more information, see...
    • ITEX
    • ATLAS
    1.0
    2007-11-02
    This dataset examines Nitrogen processes during the nongrowing season (fall, winter, and early spring) as a holistic perspective of Arctic biogeochemical cycles. The data is tab delimited ASCII format. For more information, see the readme file.
    • ITEX
    • ATLAS
    1.0
    2007-11-02
    This data set contains hourly weather data from the Arctic Tundra Long Term Ecological Research Program (LTER) site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative...
    • ATLAS
    1.0
    2007-11-02
    This data set contains hourly weather data from the Arctic Tundra Long Term Ecological Research Program (LTER) site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative...
    • ATLAS
    1.0
    2007-11-02
    This data set contains hourly weather data from the Arctic Tundra Long Term Ecological Research Program (LTER) site at Toolik Lake. The following parameters are measured every minute and averaged or totaled every hour: air temperature and relative...
    • ATLAS
    1.0
    2007-11-02
    This dataset examines the ability of snow-covered arctic plants in dry heath and moist tussock tundra to take up inorganic Nitrogen during snowmelt. The data is tab delimited ASCII format. For more information, see the readme file.
    • ITEX
    • ATLAS
    1.0
    2007-11-02
    This dataset contains Toolik Lake Aboveground Growth Measurements taken at mean intervals of 7.7 days in plots treated with elevated winter snow, warming, and fertilization.
    • ITEX
    1.0
    2007-11-02
    This dataset contains Toolik Lake Belowground Growth Measurements taken at mean intervals of 7.7 days in plots treated with elevated winter snow, warming, and fertilization.
    • ITEX
    1.0
    2007-11-02
    Soil cores of 5cm diameter and 20cm depth were taken at approximately 2 week intervals during the 2001 growing season. Three age classes of Eriophorum vaginatum roots (gray (senesced), brown (suberized) and white (active)) were extracted from the cores...
    • ITEX
    • ATLAS
    1.0
    2007-11-05
    This dataset contains plant species composition, canopy structure, and microtopography data for the point frame data collected at the Toolik Lake Grid from 1990 and 1996. The grid is part of the International Tundra Experiment (ITEX) network. This file...
    • ITEX
    1.0
    2007-11-02
    The data set presented here represents part of a study that examined the ecological consequences of allochthonous litter deposition in tundra communities near Toolik Lake, Alaska. The study indicates that wintertime litter redistribution is an...
    • ITEX
    • ATLAS
    1.0
    2007-11-02
    This dataset contains Toolik Mineral Nutrition Data. These data represent long-term (1994-2001) carbon and nitrogen dynamics of leaves of dominant arctic plant species in dry heath (61.43N 39.44E) and moist tussock tundra (61.41N 39.42E) near Toolik...
    • ITEX
    1.0
    2007-11-02
    This dataset represents four growing seasons (1996, 1997, 1998, 2000) of net carbon dioxide exchange between the moist acidic tussock tundra, dry heath tundra, and the atmosphere. The data is column delimited ASCII format. For more information, see the...
    • ITEX
    • ATLAS
    1.0
    2007-11-02
    This dataset represents initial snow depths on the season-extension project study site on May 2nd or May 3rd for years 1995-2001. There were control snow depths, snow removal (May 2), snow removal and soil heating (May 4). There were 10 replicates of...
    • ITEX
    1.0
    2007-11-02
    This dataset represents initial snow depths on the season-extension project study site on May 2nd or May 3rd for years 1995-2001. There were control snow depths, snow removal (May 2), snow removal and soil heating (May 4). There were 10 replicates of...
    • ITEX
    1.0
    2007-11-02
    This is 1994-2000 plant community data from the Toolik Snowfence Experiment as a part of the International Tundra Experiment (ITEX).
    • ITEX
    1.0
    2007-11-02
    This data set contains active layer data collected for the Toolik Snowfence Experiment from 1994 to 2002. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term effects of increased snow...
    • ARCSS
    1.0
    2009-04-29
    This dataset contains1995-2000 Moist Site Salix pulchera quantitative data collected in conjunction with the Toolik Snowfence Experiment. For more information, please see the readme file.
    • ITEX
    1.0
    2007-11-02
    This dataset contains active layer data collected for the Toolik Snowfence Experiment in 2002. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term effects of the increased snow depth ...
    • ITEX
    1.0
    2007-11-05
    This dataset contains Leaf Area Index (LAI) data collected for the Toolik Snowfence Experiment in 2002. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term effects of the increased...
    • ITEX
    1.0
    2007-11-05
    This dataset contains Normalized Difference Vegetation Index (NDVI) data collected for the Toolik Snowfence Experiment in 2002. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term...
    • ITEX
    1.0
    2007-11-05
    This dataset contains plant phenology data collected for the Toolik Snowfence Experiment in 2002. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term effects of the increased snow...
    • ITEX
    1.0
    2007-11-05
    This dataset contains snowdrift depth data collected for the Toolik Snowfence Experiment in 2002. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term effects of the increased snow...
    • ITEX
    1.0
    2007-11-05
    This dataset contains snow free date data collected for the Toolik Snowfence Experiment in 2002. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term effects of the increased snow depth...
    • ITEX
    1.0
    2007-11-05
    This dataset contains active layer data collected for the Toolik Snowfence Experiment from 1994-2001. For more information, see the readme file.
    • ITEX
    1.0
    2007-11-02
    This file contains Dry Site Arctostaphylos Alpina quantitative data collected for the Toolik Snowfence Experiment from 1997 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term...
    • ITEX
    1.0
    2007-11-02
    This file contains Dry Site Vaccinium Vitis-Idaea quantitative data collected for the Toolik Snowfence Experiment from 1996 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term...
    • ITEX
    1.0
    2007-11-02
    This file contains Leaf Area Index (LAI) data collected for the Toolik Snowfence Experiment from 1995 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term effects of increased...
    • ITEX
    1.0
    2007-11-02
    This file contains Moist Site Betula Nana Shoot quantitative data collected for the Toolik Snowfence Experiment from 1996 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term...
    • ITEX
    1.0
    2007-11-05
    This file contains Normalized Difference Vegetation Index (NDVI) data collected for the Toolik Snowfence Experiment from 1995 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long...
    • ITEX
    1.0
    2007-11-02
    This dataset contains plant phenology data collected for the Toolik Snowfence Experiment from 1995-2001. For more information, see the readme file.
    • ITEX
    1.0
    2007-11-02
    This dataset contains drift depth data collected in conjunction with the Toolik Snowfence Experiment from 1995-2001. For more information, see the readme file.
    • ITEX
    1.0
    2007-11-02
    This dataset contains snowdrift depth data collected for the Toolik Snowfence Experiment during the winter of 2001-2002. Data were collected every six weeks during the winter of 2001-2002. Drift depth is measured with permanent graduated snow poles...
    • ITEX
    1.0
    2007-11-02
    This dataset contains the snow free date for all plots monitored in conjunction with the Toolik Snow Fence Experiment. For more information, see the readme file.
    • ITEX
    1.0
    2007-11-02
    This file contains Snowfield Cassiope Tetragona quantitative data collected for the Toolik Snowfence Experiment from 1996 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term...
    • ITEX
    1.0
    2007-11-02
    This file contains Snowfield Salix Reticulata quantitative data collected for the Toolik Snowfence Experiment from 1996 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long-term...
    • ITEX
    1.0
    2007-11-02
    This file contains Snowfield Vaccinium Vitis-Idaea quantitative data collected for the Toolik Snowfence Experiment from 1996 to 2001. The Toolik Snowfence Experiment (part of the International Tundra Experiment network) examines the short- and long...
    • ITEX
    1.0
    2007-11-02
    A link to the NASA LaRC Toolsets for Airborne Data (TAD) website. TAD is a NASA ESDIS sponsored project aimed at providing user-friendly tools for accessing the data sets generated from airborne field studies for atmospheric composition measurements.
    • DC3
    final completed
    This dataset contains surveys of foraging patterns of marine predators. The predators studied were black-legged kittiwake (Rissa tridactyla), thick-billed murre (Uria lomvia), the humpback whale (Megaptera novaeangliae), and the fin whale (Balaenoptera...
    • BSIERP
    final 1.0
    2014-04-14
    The ASOS site at Topeka KS provided 1 min resolution measurements of temperature, dewpoint, wind speed/direction,barometric pressure, altimeter, density altitude, visibilitysky conditions and precipitation (5 min). Data has under- gone quality control....
    • STORM-FEST
    final 1.0
    2011-08-24
    A link to the TOPEX/Poseidon data archive at the NASA PODAAC. TOPEX/Poseidon (T/P) was an altimetric mission jointly collaborated by NASA and CNES (French space agency).  It launched 10 August 1992 and began data collection on 25 September 1992.  T/P...
    • VOCALS
    • DYNAMO
    • T-PARC
    final completed
    This dataset contains the scrubbed chat logs from the TORERO project from January 15, 2012 to February 26, 2012. These chat logs contain conversations between scientists and other project participants collected during the field phase of the TORERO...
    • TORERO
    final 1.0
    2013-12-06
    This dataset provides a link to the TORERO Field Catalog Reports section which includes a variety of reports on TORERO operations including the TORERO Weather Discussion Reports.
    • TORERO
    final completed
    Movies that summarize key TORUS 2019 deployments. The movies were generated from IDV (integrated Data Viewer) and include the positions of all assets operating on the particular day updated at one minute intervals, the radar reflectivity from the...
    • TORUS_2019
    final 1.0
    2023-08-31
    Movies that summarize key TORUS 2022 deployments. The movies were generated from IDV (integrated Data Viewer) and include the positions of all assets operating on the particular day updated at one minute intervals, the radar reflectivity from the...
    • TORUS_2022
    final 1.0
    2023-08-31
    This data set contains IDV (Integrated Data Viewer) bundles of key TORUS-LItE deployments. Each bundle includes the positions of all assets operating on a particular day updated at a 1 minute time interval, the radar reflectivity from the nearest WSR-8...
    • TORUS-LItE
    final 1.0
    2024-04-17
    This data set contains IDV (Integrated Data Viewer) bundles of key TORUS 2019 deployments. Each bundle includes the positions of all assets operating on a particular day updated at a 1 minute time interval, the radar reflectivity from the nearest WSR-8...
    • TORUS_2019
    final 1.0
    2020-05-21
    This data set contains IDV (Integrated Data Viewer) bundles of key TORUS 2022 deployments. Each bundle includes the positions of all assets operating on a particular day updated at a 1 minute time interval, the radar reflectivity from the nearest WSR-8...
    • TORUS_2022
    final 1.0
    2023-09-25
    To monitor changes in shrub cover, aid field studies, and inform ecosystem models, shrub cover was mapped across the North Slope of Alaska. This data set consists of maps of total and tall (>1m height) shrub cover on the North Slope of Alaska,...
    • ARCSS
    • ACADIS
    1.0
    2011-09-30
    This dataset provides a link to the Total Carbon Column Observing Network (TCCON) website.
    • CHEESEHEAD
    final completed
    The TIROS-N Operational Vertical Sounder (TOVS) Polar Pathfinder (Path-P) derived wind dataset consists of gridded daily wind fields north of 60 degrees latitude. The dataset is gridded at 100km spatial resolution on an Equal-Area Scalable Earth Grid ...
    • ARCSS
    1.0
    2009-04-21
    This data set contains downwelling flux of longwave radiation (DLF) measurements over the Arctic. These data were derived from TIROS-N Operational Vertical Sounder (TOVS) radiances of temperature profiles, humidity estimates, and cloud cover combined...
    • ARCSS
    • ACADIS
    1.0
    2012-05-02
    The major goal of this project was to develop an integrated set of data assimilation procedures for the ice-ocean system that is able to provide gridded data sets that are physically consistent and constrained to the observations of sea ice and ocean...
    • ARCSS
    1.0
    2010-10-07
    This dataset contains data from the instrumented tower provided by Maria Soler. The sub-gully study consists in a 10 m tower instrumented with: Three levels, 1.06, 3.07 and 9 m of slow response measurements of temperature, wind speed and di rection,...
    • CASES-99
    final 1.0
    2022-03-21
    This dataset contains data from the instrumented tower provided by Maria Soler. The sub-gully study consists in a 10 m tower instrumented with: Three levels, 1.06, 3.07 and 9 m of slow response measurements of temperature, wind speed and di rection,...
    • CASES-99
    final 1.0
    2022-03-21
    This dataset contains 5 and 20 Hz data obtained from thermocouples mounted on an instrumented tower. During CASES-99 there were 34 levels of thermocouples, 32 on the NCAR ATD main tower and 2 near the ground but slightly offset from the main tower. The...
    • CASES-99
    final 1.0
    2006-06-12
    This dataset contains preliminary hourly data from the Meteorology Group's 20m tower at the SHEBA ice camp. Data are released as of 18 January, 1998. Data screening has been fairly strict to reject all bad data; thus, some additional data may be...
    • SHEBA
    preliminary 1.0
    2007-11-02
    This dataset contains processed data from the flux group tower at "Met City" in the SHEBA ice camp. This dataset contains data from all 5 levels on the tower as well as the radiometer and surface measurements (including the Barnes, GE and the two...
    • SHEBA
    1.0
    2007-11-06
    This dataset contains processed data from the flux group tower at "Met City" in the SHEBA ice camp. This dataset contains data from all 5 levels on the tower as well as the radiometer and surface measurements (including the Barnes, GE and the two...
    • SHEBA
    1.0
    2007-11-02
    This dataset contains processed data from the flux group tower at "Met City" in the SHEBA ice camp. This dataset is derived from the 5-level hourly measurements by taking the median fluxes and interpolating the temperature, humidity and wind to 2.5 and...
    • SHEBA
    1.0
    2007-11-06
    This dataset contains processed data from the flux group tower at "Met City" in the SHEBA ice camp. This dataset is derived from the 5-level hourly measurements by taking the median fluxes and interpolating the temperature, humidity and wind to 2.5 and...
    • SHEBA
    1.0
    2007-11-02
    This dataset includes preliminary GIF images from the SHEBA Project Office 10m tower at the SHEBA ice camp. The PRELIMINARY data are from the surface meteorology 10m tower located 200 m starboard of the ship (Sfc met 1). Parameters include temperature,...
    • SHEBA
    preliminary 1.0
    2007-11-02
    This dataset contains preliminary GIF images from the SHEBA Project Office 10m towers at the SHEBA ice camp. The PRELIMINARY data are from the surface meteorology 10m tower located 200 m to port of the ship (Sfc_met 2). Parameters include temperature,...
    • SHEBA
    preliminary 1.0
    2007-11-02
    This dataset contains preliminary 10-minute data from the SHEBA Project Office 10m tower at the SHEBA ice camp. The PRELIMINARY data that were released cover the period from 09 October to 22 Nov. 1997. Data are from the surface meteorology 10m towerwas...
    • SHEBA
    preliminary 1.0
    2007-11-02
    This dataset consists of text file TPC Ships Intensity Forecast Products during the PRE-Depression Investigation of Cloud-systems in the Tropics (PREDICT) project. This data covers May through October of 2010.
    • PREDICT
    final 1.0
    2021-09-30
    As part of the "Chemical Weathering and Organic Carbon Export From Arctic Watersheds, North Slope, Alaska" project, surface water samples were collected from rivers near the Toolik Field Station between April and October in 2009 and 2010. This dataset...
    • ARCSS
    • ACADIS
    1.0
    2011-12-29
    This data set contains NSF/NCAR C-130 Trace Organic Gas Analyzer (TOGA) Data collected during the WE-CAN (Western Wildfire Experiment for Cloud Chemistry, Aerosol, Absorption and Nitrogen) field project from 24 July through 28 August 2018. This data...
    • WE-CAN
    final 1.0
    2020-05-27
    This data set contains Trace Organic Gas Analyzer (TOGA) Data collected during NOMADSS from 3 June to 14 July 2013. This data set is in ICARTT format. Please see the header portion of the data files for details on the data set. See individual data...
    • SAS
    final 1.0
    2014-01-21
    This dataset contains trace organic gas analyzer (TOGA) data taken aboard the NSF/NCAR C-130 aircraft (Tail Number N130AR) during the Wintertime Investigation of Transport, Emission, and Reactivity (WINTER) project. Volatile Organic Compounds (VOCs)...
    • WINTER
    final 2.0
    2016-09-02
    This dataset contains trace organic gas analyzer (TOGA) data taken aboard the NCAR G-V during the TORERO project. VOCs are important to understand ozone in the atmosphere. VOCs measured include hydrocarbons, oxygenates, halocarbons, nitrogen and sulfur...
    • TORERO
    final 1.0
    2012-07-25
    Trace organic gas measurements obtained by the Trace Organic Gas Analyzer with Time-of-Flight Mass Spectrometer (TOGA-TOF) onboard the NSF/NCAR GV aircraft during the ACCLIP campaign in August 2022.
    • ACCLIP
    final 1.0
    2023-04-11
    This dataset contains the training data for the DC3 National Severe Storms Laboratory (NSSL) Particle Size, Image, and Velocity (PASIV) instrument. The PASIV probe is a balloonborne microphysics probe used to collect in situ microphysics observations...
    • DC3
    final 1.0
    2018-02-09
    This dataset contains 10-day forward and backward air parcel trajectories calculated with initial positions taken at 1-minute intervals alont the aircraft flight track for each START08 research flight (RF01 through RF18). There are two data formats for...
    • START08
    final 1.0
    2011-09-14
    Location and time scales of most recent convective influence for the air masses sampled by the NSF/NCAR GV and NASA WB-57 aircraft during the ACCLIP (Asian summer monsoon Chemical and Climate Impact Project) campaign in August 2022. Statistics were...
    • ACCLIP
    final 1.1
    2023-09-15
    Flight Chat Logs for the TRANS2AM (Transport and Transformation of Ammonia) field project, collected from 20 July 2021 to 24 August 2021 and from 10 August to 02 September 2022 onboard the University of Wyoming’s Beechcraft King Air 200T (UWKA). These...
    • TRANS2AM
    final 1.0
    2023-01-19
    The Transport Ministry of Quebec (MTQ) operates weather and ground stations along major highways to monitor road-related conditions such as depth of frozen ground and atmospheric conditions that may change those. Data for 10 stations that cover the...
    • WINTRE-MIX
    final 1.0
    2022-07-11
    This dataset contains an image of aged structure plots (tree data) from two Bear Creek sites.
    • ATLAS
    This dataset contains an image of aged structure plots (tree data) from Fox River sites.
    • ATLAS
    This dataset contains an image of tree growth plots from Bear Creek sites.
    • ATLAS
    This dataset contains an image of tree growth plots from Dry Mystery Creek sites.
    • ATLAS
    This dataset contains an image of tree growth plots from Fox River sites.
    • ATLAS
    This dataset contains an image of tree growth plots from Grasshopper Hill sites.
    • ATLAS
    This dataset provides a link to the PREDICT Field Catalog Reports section which includes the Tri-Agency Discussion Reports.
    • PREDICT
    final completed
    This dataset provides a link to the PREDICT Field Catalog Reports section which includes the Tri-Agency Operations Summaries.
    • PREDICT
    final completed
    This dataset provides a link to the PREDICT Field Catalog Reports section which includes the Tri-Agency Summaries.
    • PREDICT
    final completed
    This dataset provides a link to the PREDICT Field Catalog Reports section which includes the Tri-Agency Weather Summaries.
    • PREDICT
    final completed
    This data set contains 5-minute resolution surface meteorological data from the TRibal Environment eXchange network (TREX) of 4 Climatronics weather stations in the Owens Valley. These data were provided by IPS Meteostar with the approval of the Paiute...
    • T-REX
    final 1.0
    2007-11-08
    This is one of the upper air data sets developed for the Hurricane Rainband and Intensity Change Experiment (RAINEX). It includes 180 high vertical resolution (2 second) soundings from Trinidad. (WMO 78970). Soundings were typically released twice per...
    • RAINEX
    final 1.0
    2008-10-07
    This dataset contains data from sonic anemometers, triple hot film anemometers, single cold film anemometers, and pneumatic sheath systems during the CASES-99 project. The data were record at three different heights. For more information please see the...
    • CASES-99
    final 1.0
    2022-03-21
    This dataset consists of an Excel spreadsheet and comma delimited ASCII format files containing data from sonic anemometers, triple hot film anemometers, single cold film anemometers, and pneumatic sheath systems during the CASES-99 project. The data...
    • CASES-99
    final 1.0
    2022-01-13
    This data set includes data from three lidars operated by Army Research Lab, University of Utah, and University of Notre Dame captured on 2012 October 7 for the purpose of data syncronization during the Mountain Terrain Atmospheric Modeling and...
    • MATERHORN-X
    final 1.0
    2017-02-03
    This data set includes data from three lidars operated by University of Utah (UOU), University of Notre Dame (UND) and Army Research Lab (ARL) captured on 2013 May 15 and 16 for the purpose of data syncronization during theMountain Terrain Atmospheric...
    • MATERHORN-X
    final 1.0
    2017-02-03
    This data set contains Satellite TRMM imagery from the NAME Field Catalog. The following imagery products are included: 25km_sst.
    • NAME
    final 1.0
    2008-10-07
    A link to the BOABAB (Base Afrique de l'Ouest Beyond AMMA Base) AMMA data archive which includes datasets from TRMM.
    • AMMA
    final completed
    This dataset links to supplemental information for the project.
    • NAME
    • LPB
    • RICO
    final completed
    A link to sea surface temperature (SST) animations from the TRMM satellite for the Eastern Pacific Investigation of Climate (EPIC) 2001 campaign. They were produced by Oregon State University.
    • EPIC
    final completed
    This dataset links to supplemental information for the project.
    • NAME
    • LPB
    • RICO
    final completed
    NASA/GSFC TRMM (TMPA-RT) Near Real-Time Precipitation L3 1 day 0.25 degree x 0.25 degree V7 (3B42RT)  
    • NAME
    final 1.0
    2007-10-24
    This dataset links to supplemental information for the project.
    • NAME
    • LPB
    final completed
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