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1. Collaborative Research: Continued Study of Physical Properties of the WAIS Divide Deep Core [spencer_1043313]
This award supports a project to complete the physical-properties studies of the WAIS Divide deep ice core, now being collected in West Antarctica.


2. Firn Metamorphism: Microstructure and Physical Properties [albert_0944078]
This award supports a project to investigate the transformations from snow to firn to ice and the underlying physics controlling firn's ability to store atmospheric samples from the past.


3. LBA-ECO ND-02 Stream Water Chemistry, Paragominas, Para, Brazil: 1999-2005 [ND02_WATER_CHEMISTRY_PARAGOMIN]
This data set includes measurements of dissolved nutrient and organic carbon concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, pH, and discharge from three streams ...


4. Casey Station GIS Dataset update from various sources [gis17]
The Australian Antarctic Data Centre's Casey Station GIS data were originally mapped from Aerial photography (January 4 1994). Refer to the metadata record 'Casey Station GIS Dataset'. Since then ...


5. LBA-ECO ND-07 Hydrochemistry of Natural and Developed Land Cover, Brasilia, Brazil [LBA_ND07_STREAMWATER_CHEMISTRY]
This data set reports on dissolved nutrient concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, and pH measured in water samples collected from nine streams located in ...


6. 1988 Spitak Earthquake Database [gov.noaa.ngdc.mgg.hazards.G01269]
The 1988 Spitak Earthquake database is an extensive collection of geophysical and geological data, maps, charts, images and descriptive text pertaining to the catastrophic earthquake in Armenia. This ...


7. Near-Surface Water-Quality Surveys of the Caloosahatchee River and Downstream Estuaries, Florida, USA [USGS_SOFIA_Caloosahatchee_water_quality]   PARENT DIF
Beginning in September 2011, water-quality surveys were conducted a minimum of six times per year in the tidal Caloosahatchee River and surrounding estuaries. Geo-referenced measurements were made ...


8. Digital SAR Mosaic and Elevation Map of the Greenland Ice Sheet [NSIDC-0052]
The Digital SAR Mosaic and Elevation Map of the Greenland Ice Sheet CD-ROM combines the most detailed synthetic aperture radar (SAR) image mosaic available with the best current digital elevation ...


9. Micrometeorites from the South Pole Water Well [NSIDC-0113]
Micrometeorites dated between 1100 A.D. to 1500 A.D. were collected from the bottom of the South Pole Water Well in December 1995. Element analyses of 181 cosmic glass spherule and micrometeorite ...


10. Chemical Instrumentation Test and Evaluation (CITE) Data [GTE_CITE_Data]   PARENT DIF
The Chemical Instrumentation Test and Evaluation (CITE-1, -2 and ?3) campaigns were initiated to evaluate the ability to measure critical tropospheric species. - CITE 1 focused on the evaluation ...


11. Pacific Exploratory Missions (PEM) Tropics Data [GTE_PEM-Tropics_Data]   PARENT DIF
The Pacific Exploratory Missions (PEM) investigated the long range transport of natural and anthropogenic emissions on the global troposphere. The PEM-Tropics A atmospheric science expedition was ...


12. Pacific Exploratory Missions (PEM) West Data [GTE_PEM-West_Data]   PARENT DIF
The Pacific Exploratory Missions (PEM) investigated the long range transport of natural and anthropogenic emissions on the global troposphere. The GTE PEM-West A atmospheric science expedition was ...


13. TRAnsport and Chemical Evolution over the Pacific (TRACE-P) Data [GTE_TRACE-P_Data]   PARENT DIF
The objectives of the Transport and Chemistry Experiment in the Pacific (TRACE-P), conducted in March/April 2001, were 1) determine the chemical composition of the Asian outflow over the western Pacific ...


14. ASPeCt bridge-based sea-ice observations - 2007 to 2013 [ASPECT_2007_2013]
The Antarctic Sea ice Processes and Climate [ASPeCt] data sets submitted here have been collected systematically from the bridge of an icebreaker, while it transited through the pack ice. Quantifiable ...


15. SMEX02 CODIAC Soil Climate Analysis Network (SCAN) Data, Iowa [NSIDC-0238]
CODIAC is the data management system used by the Joint Office for Science Support (JOSS) of the National Oceanographic and Atmospheric Administration (NOAA). This data set contains hourly surface ...


16. Margin Migration Rates and Dynamics: Siple Coast Ice Streams [NSIDC-0263]
This product, based on prior data collected under NSF-OPP grant 8716604 (Echelmeyer and Harrison) and NSF-OPP grant 9117911 (Harrison), includes ice velocity data between stations S17 and UpB on the ...


17. Microstructural Location and Composition of Impurities in Polar Ice Cores [NSIDC-0436]
This data set contains measurements of impurities and ions in three polar ice cores: the Vostok 5G ice core and the Byrd ice core from Antarctica, and the Greenland Ice Sheet Project 2 (GISP2) D core. ...


18. Northern Hemisphere Cyclone Locations and Characteristics from NCEP/NCAR Reanalysis Data [NSIDC-0423]
This data set comprises a 50-year record of daily extratropical cyclone statistics computed for the Northern Hemisphere. Cyclone locations and characteristics were obtained by applying the updated ...


19. SMEX03 Vegetation Data: Alabama [NSIDC-0348]
This data set includes data collected over the Soil Moisture Experiment 2003 (SMEX03) area of northern Alabama, USA between 22 June and 1 July 2003. The parameters measured were plant height, plant ...


20. SMEX05 Land Use Classification Data: Iowa [NSIDC-0446]
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support ...


21. Multiple Isotope Analysis of Sulfate in the West Antarctic Ice Sheet Divide Ice Core [NSIDC-0479]
This data set contains measurements of multiple sulfur and oxygen isotopes from sulfates, from an ice core drilled at the West Antarctic Ice Sheet (WAIS) Divide site in 2005. The initial sulfate measurements, ...


22. Siple Dome A (SDMA) Grain Orientation 640 - 790 Meters [NSIDC-0526]
This data set characterizes the microstructure in ice cores, in particular the microstructural locations of impurities, grain orientations, and strain gradients. The fabric of polycrystalline ice ...


23. Glacier Inventory of West Greenland [G01375]
The inventory includes 5,297 Glaciers from west Greenland between 59 to 71 degrees latitude north and 43 to 53 degrees longitude west. The glacier data basin division is based on a simplified version ...


24. March through August Ice Edge Positions in the Nordic Seas, 1750-2002 [G02169]
This product contains ice edge coordinates for the Nordic Seas from 1750 through 2002 for months March through August. Ice edge in this product is defined as the outer boundary of ice having at least ...


25. SEDNA: Sea ice Experiment - Dynamic Nature of the Arctic [G02200]
The Sea Ice Experiment - Dynamic Nature of the Arctic (SEDNA) is an international collaborative effort to improve the understanding of the interaction between sea ice dynamics and Arctic climate. ...


26. Environmental Working Group Arctic Meteorology and Climate Atlas [G01938]
The Environmental Working Group (EWG) was established in June 1995 under the framework of the U.S.-Russian Joint Commission on Economic and Technological Cooperation. In January 1996, the EWG Arctic ...


27. Environmental Working Group Joint U.S.-Russian Arctic Sea Ice Atlas [G01962]
Note: The Russian chart component of this product has been replaced and updated by Sea Ice Charts of the Russian Arctic in Gridded Format, 1933-2006 ...


28. Global Lake and River Ice Phenology Database [G01377]
The Global Lake and River Ice Phenology Database contains freeze and thaw/breakup dates as well as other descriptive ice cover data for 865 lakes and rivers in the Northern Hemisphere. Of the 542 ...


29. Russian River Ice Thickness and Duration [G01187]
This data set consists of river ice thickness measurements, and beginning and ending dates for river freeze-up events from fifty stations in northern Russia. The data set includes values from 1917 ...


30. Arctic Sea Ice Concentration and Extent from Danish Meteorological Institute Sea Ice Charts, 1901-1956 [G10007]
This data set provides estimates of Arctic sea ice extent and concentration from 1901 to 1956 created from a collection of historic, hand-drawn sea ice charts from the Danish Meteorological Institute ...


31. An Electronic Atlas of Great Lakes Ice Cover, Winters 1973-2002 [G02166]
This dataset is distributed by the National Oceanic and Atmospheric Administration (NOAA) Great Lakes Environmental Research Laboratory (GLERL). The atlas contains data on over 1200 digitized Great ...


32. Barnes Ice Cap South Dome Trilateration Net Survey Data 1970-1984 [G02178]
The Barnes Ice Cap data set contains survey measurements of a network of 43 stakes along a 10 km flow line on the northeast flank of the south dome of the Barnes Ice Cap. The measurements are of mass ...


33. International Polar Year Historical Data and Literature [G02201]
The International Polar Year Historical Data and Literature collection (formerly known as the Discovery and Access of Historic Literature from the IPYs (DAHLI) project) is an online data collection ...


34. National Ice Center Arctic Sea Ice Charts and Climatologies in Gridded Format [G02172]
The U.S. National Ice Center (NIC) is an inter-agency sea ice analysis and forecasting center comprised of the Department of Commerce/NOAA, the Department of Defense/U.S. Navy, and the Department ...


35. Sea Ice Charts of the Russian Arctic in Gridded Format, 1933-2006 [G02176]
The Arctic and Antarctic Research Institute (AARI) in St. Petersburg, Russia, produces sea ice charts for safety of navigation in the polar regions and for other operational and scientific purposes. ...


36. Sea Ice Edge Location and Extent in the Russian Arctic, 1933-2006 [G02182]
The Sea Ice Edge Location and Extent in the Russian Arctic, 1933-2006 data are derived from sea ice charts from the Arctic and Antarctic Research Institute (AARI), St. Petersburg, Russia. Provided ...


37. Estonian Mean Snow Depth and Duration (1891-1994) [G01174]
This data set contains the number of days of snow cover in days per year, and three 10-day snow depth means per month in centimeters from stations across Estonia. The days of snow cover data extend ...


38. GLERL Great Lakes Ice Thickness Data Base, 1966-1979 [G00803]
During the winters of 1965/66 through 1976/77, NOAA/Great Lakes Environmental Research Laboratory (GLERL) collected weekly ice thickness and stratigraphy data at up to 90 stations per year on the ...


39. Great Lakes Surface Ice Reports from U.S. Coast Guard [G00805]
Data consist of ice observations from U.S. Coast Guard vessels operating on the Great Lakes, and from Coast Guard shore stations reported via teletype messages and ice logging forms. Observations ...


40. Historical Soviet Daily Snow Depth (HSDSD) [G01092]
The Historical Soviet Daily Snow Depth Version 2 (HSDSD) product on CD-ROM updates and replaces HSDSD Version 1. The new version contains an additional ten years of data, improved data quality control, ...


41. NOAA/NMC/CAC Arctic and Antarctic Monthly Sea Ice Extent, 1973-1990 [G00917]
Sea ice extent from January 1973 through August 1990 was digitized from weekly operational sea ice charts produced by the Navy/NOAA Joint Ice Center. Charts were digitized by hand using a 1 degree ...


42. The Dehn Collection of Arctic Sea Ice Charts, 1953-1986 [G01111]
The National Snow and Ice Data Center holds a collection of charts depicting ice conditions in the seas off Alaska and western Canada coasts. Ice edge position and some ice concentration and other ...


43. World Glacier Inventory [G01130]
The World Glacier Inventory (WGI) contains information for over 130,000 glaciers. Inventory parameters include geographic location, area, length, orientation, elevation, and classification. The WGI ...


44. Sea Ice in the Belcher Islands, Nunavut, Canada [ELOKA002]
This data set contains interviews of three hunters from Sanikiliaq, Belcher Islands, in the territory of Nunavut, Canada. The hunters describe their observations of sea ice conditions around the ...


45. The Seasonal Ice Zone Observing Network (SIZONet) Local Observations Interface [ELOKA031]
The Seasonal Ice Zone Observing Network Local Observations Interface allows access to observations of sea ice, weather, and wildlife collected since 2006 by Indigenous Inupiaq and Yup'ik sea ice experts ...


46. Shorefishes of the Tropical Eastern Pacific Online Information System (SFTEP) [SFTEP]
A dataset on the distributions of shallow-water shore fishes known from the Tropical Eastern Pacific biogeographic region. The Tropical Eastern Pacific (TEP) encompasses the continental shoreline ...


47. Long-Term Oceanographic Observations in Massachusetts Bay, 1989-2006 [USGS_WHSC_MassBay_89-06]
This data report presents long-term oceanographic observations made in western Massachusetts Bay at long-term site LT-A (42? 22.6' N., 70&? 47.0' W.; nominal water depth 32 meters) from December 1989 ...


48. Benthic marine algae from Cabo Frio region and surroundings (Tropical and Subtropical Western South Atlantic OBIS) [Cabo_Frio_Marine_Algae]
Benthic marine algae from Cabo Frio region and surroundings is based on 2 publications.


49. CEM/UFPR Benthos of Paranagua Bay Region (Tropical and Subtropical WSAOBIS, BRAZIL) [Benthos_Paranagua_Bay_Region]
Centro de Estudos do Mar (CEM) (Marine Studies Centre), from UFPR, has fostered or implemented research on the changing composition of benthic marine and estuarine biodiversity in infralitoral soft ...


50. Estuarine Demersal Fish of Brazil (Tropical and Subtropical WSAOBIS, BRAZIL) [Estuarine_Demersal_Fish_WSA_OBIS]
Estuarine Demersal Fish of Brazil is based on two publications, species captured in 4 Brazilian estuaries between latitudes 0 and 25 degrees South and 22 Brazilian estuarine locations with published ...


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