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1. 2007-08 Voyage 3 of the Aurora Australis, CEAMARC-CASO Krill Data [CEAMARC_CASO_200708_V3_KRILL]
Krill data collected from the CEAMARC-CASO voyage of the Aurora Australis during the 2007-2008 summer season. The data consist of a large number of images, plus documents detailing analysis methods ...


2. C. Pfister Monthly Temperature and Precipitation Indices, 1525-1979, Climate Since A.D. 1500 Database, WDC Paleoclimatology [NOAA_WDCPALEO_CLIM1500_CH6]   PARENT DIF
C. Pfister monthly temperature and precipitation indices from the Climate Since A.D. 1500 Database (Figure 6.4 in Bradley and Jones (1992)).


3. CAMEX-4 NOAA WP-3D CLOUD PHYSICS V1 [c4p3cp_1]
The CAMEX-4 NOAA WP-3D Cloud Physics dataset used the NOAA WP-3D Orion aircraft, which has multiple meteorological and microphysical sensors. These include, for example, cloud particle imagers and ...


4. CAMEX-4 NOAA WP-3D FLIGHT LEVEL DATA V1 [c4p3flt_1]
The CAMEX-4 NOAA WP-3D Flight Level Data dataset used the NOAA WP-3D Orion aircraft, which collects numerous in-situ meteorological measurements along with navigation and aircraft state parameters ...


5. Cape Darnley Early-Autumn Phytoplankton Bloom, March 2012 [Cape_Darnley_Bloom]
These data relate to a large-scale early-autumn phytoplankton bloom that occurred off Cape Darnley, East Antarctica, in March 2012. The bloom was detected by Dr Jan Lieser (Antarctic Climate and Ecosystems ...


6. Coincident Above- and Below-ground Autonomous Monitoring to Quantify Co-variability in Permafrost, Soil and Vegetation Properties in Arctic Tundra: Supporting Data [Coincident_Above_Below_Autonomous_Monitoring]
The dataset contains measurements obtained through electrical resistivity tomography (ERT) to monitor soil properties, pole-mounted optical cameras to monitor vegetation dynamics, point probes to ...


7. EAGLE/ICECAP II Raw data (gps, raw serial packet data, raw radar records, gravimeter data and camera images) [AAS_4346_EAGLE_ICECAP_LEVEL0_RAW_DATA]
These aerogeophysical data were collected as part of the ICECAP (International Collaborative Exploration of the Cryosphere through Airborne Profiling) collaboration in 2015/16 (ICP7) and 2016/17 (ICP8). ...


8. Global Annual PM2.5 Grids from MODIS, MISR and SeaWiFS Aerosol Optical Depth (AOD) with GWR, 1998-2016 [CIESIN_SEDAC_SDEI_GWRPM25_MMSAOD_1.0]
The Global Annual PM2.5 Grids from MODIS, MISR and SeaWiFS Aerosol Optical Depth (AOD) with GWR, 1998-2016 consist of annual concentrations (micrograms per cubic meter) of ground-level fine particulate ...


9. Global Fire Emissions Indicators, Country-Level Tabular Data: 1997-2015 [CIESIN_SEDAC_SDEI_GFED4_CLTAB_1.0]
The Global Fire Emissions Indicators, Country-Level Tabular Data: 1997-2015 contains country tabulations from 1997 to 2015 for the total area burned (hectares) and total carbon content (tons). The ...


10. Global Fire Emissions Indicators, Grids: 1997-2015 [CIESIN_SEDAC_SDEI_GFED4_GRIDS_1.0]
The Global Fire Emissions Indicators, Grids: 1997-2015 contain a time-series of rasters from 1997 to 2015 for total area burned (hectares) and total carbon content (tons). The annual total area burned ...


11. Global Population Projection Grids Based on Shared Socioeconomic Pathways (SSPs), 2010-2100 [CIESIN_SEDAC_PD_SSPPROJ_1.0]
The Global Population Projection Grids Based on Shared Socioeconomic Pathways (SSPs), 2010-2100 consists of global spatial population projections at a resolution of one-eighth degree (7.5 arc-minutes) ...


12. Gridded Population of the World, Version 4 (GPWv4): Basic Demographic Characteristics, Revision 10 [CIESIN_SEDAC_GPWv4_BDC_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Basic Demographic Characteristics, Revision 10 consists of estimates of human population by age and sex as counts (number of persons per pixel) ...


13. Gridded Population of the World, Version 4 (GPWv4): Data Quality Indicators, Revision 10 [CIESIN_SEDAC_GPWv4_DQI_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Data Quality Indicators, Revision 10 consists of three data layers created to provide context for the population count and density rasters, ...


14. Gridded Population of the World, Version 4 (GPWv4): Land and Water Area, Revision 10 [CIESIN_SEDAC_GPWv4_LANDH2OAREA_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Land and Water Area, Revision 10 consists of two rasters that measure surface areas of land and water in square kilometers per pixel. The Land ...


15. Gridded Population of the World, Version 4 (GPWv4): National Identifier Grid, Revision 10 [CIESIN_SEDAC_GPWv4_NATIDEN_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): National Identifier Grid, Revision 10 is a raster representation of nation-states in GPWv4 for use in aggregating population data. This data ...


16. Gridded Population of the World, Version 4 (GPWv4): Population Count Adjusted to Match 2015 Revision of UN WPP Country Totals, Revision 10 [CIESIN_SEDAC_GPWv4_APCT_WPP_2015_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Population Count Adjusted to Match 2015 Revision of UN WPP Country Totals, Revision 10 consists of estimates of human population (number of ...


17. Gridded Population of the World, Version 4 (GPWv4): Population Count, Revision 10 [CIESIN_SEDAC_GPWv4_POPCOUNT_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Population Count, Revision 10 consists of estimates of human population (number of persons per pixel), consistent with national censuses and ...


18. Gridded Population of the World, Version 4 (GPWv4): Population Density Adjusted to Match 2015 Revision UN WPP Country Totals, Revision 10 [CIESIN_SEDAC_GPWv4_APDENS_WPP_2015_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Population Density Adjusted to Match 2015 Revision of UN WPP Country Totals, Revision 10 consists of estimates of human population density (number ...


19. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 10 [CIESIN_SEDAC_GPWv4_POPDENS_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 10 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent ...


20. Ground Water Levels for NGEE Areas A, B, C and D, Barrow, Alaska, 2012-2014 [Ground_Water_Levels_NGEE_ABCDE_B_AK_2012_2014]
Ice wedge polygonal tundra water levels were measured at a total of 45 locations representing polygon centers and troughs during three summers. Early season water levels, which were still affected ...


21. GroundMSPI version 9 radiance product acquired during the ACEPOL flight campaign [GroundMSPI_ACEPOL_Radiance_Data_9]   PARENT DIF
GroundMSPI_ACEPOL_Radiance_Data are GroundMSPI radiance products acquired during the Aerosol Characterization from Polarimeter and Lidar (ACEPOL) flight campaign. GroundMSPI Level 1B2 products contain ...


22. Historical Urban Population: 3700 BC - AD 2000 [CIESIN_SEDAC_USPAT_HUP_1.0]
Historical Urban Population, 3700 BC - AD 2000, originally developed by the Yale School of Forestry & Environmental Studies, is the first spatially explicit global data set containing location and ...


23. Hydrographic survey HI514 by the RAN Australian Hydrographic Service at Mawson, February to March 2012 [HI514_hydrographic_survey]   PARENT DIF
The RAN Australian Hydrographic Service conducted hydrographic survey HI514 at Mawson, February to March 2012. The areas surveyed were the entrance to Horseshoe Harbour and the western side of West ...


24. India Annual Winter Cropped Area, 2001-2016 [CIESIN_SEDAC_INDIA_AWCA_1.0]
India Annual Winter Cropped Area, 2001 - 2016 consists of annual winter cropped areas for most of India (except the Northeastern states) from 2000-2001 to 2015-2016. This data set utilizes the NASA ...


25. India Village-Level Geospatial Socio-Economic Data Set: 1991, 2001 [CIESIN_SEDAC_INDIA_VILSOCIOECON_1.0]
The India Village-Level Geospatial Socio-Economic Data Set: 1991, 2001 is a compilation of the finest level of administrative boundaries in India (village/town-level) and over 200 socio-economic variables ...


26. Landfast sea ice temperature profiles and snow depths measured at the University of Otago's Sea Ice Mass Balance Station, McMurdo Sound; S 77° 50.574', E 166° 29.1622'. [K063_2017_2018_NZ_1]
A team from the University of Otago and Antarctica New Zealand deployed a semi-automonous sea ice mass balance station onto the landfast sea ice of McMurdo Sound to record ice temperature profiles ...


27. Limnological investigations in the shallow margins of Lake Fryxell and the poinds of the McMurdo Ice Shelf, Dec 2017-Jan 2018 [K080B_2017_2018_NZ_1]
Our long term objective is to understand the ability of microbial communities in aquatic habitats in the McMurdo Sound region to accommodate environmental change – rising lake levels as a consequence ...


28. Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions [AAS_4037_Krill_Modelling]
This model was produced as part of Australian Antarctic Science project 4037 - Experimental krill biology: Response of krill to environmental change - The experimental krill research project is designed ...


29. Nearshore coastal marine benthic epifaunal and infaunal biodiversity and ecosystem function data [K080A_2017_2018_NZ_1]
Nearshore coastal marine benthic epifaunal and infaunal biodiversity data and accompanying environmental information such as sediment microalgal pigment concentrations, organic matter content and ...


30. Nitrogen and Argon Isotope Data from GISP2 Ice Core [SEVERINGHAUS_GISP2]
Future Greenland temperature evolution will affect melting of the ice sheet and associated global sea-level change. Therefore, understanding Greenland temperature variability ...


31. Photo-ID images of Antarctic killer whales in McMurdo Sound [K070_2017_2018_NZ_3]
We collected photo-identification images of killer whale (Antarctic Type C) and Antarctic minke (Balaenoptera bonaerensis) from a helicopter and from the sea ice. The objective of the work was to ...


32. Sampling glacial erratics along David Glacier [K001D_2017_2018_NZ_1]
We seek to identify the thinning history of the David Glacier since the last glacial maximum, approximately 20,000 years ago. We will do this by sampling glacial erratics deposited on 5 rocky outcrops ...


33. Soil Organic Carbon Degradation in Low Temperature Soil Incubations from Flat- and High-Centered Polygons, Barrow, Alaska, 2012-2013 [NGEE_Soil_Organic_Carbon_Degradation_Flat_High_Centered_1]
This dataset provides information about organic acids accumulation and ferrous ion concentrations during soil incubations at controlled temperature. Soil cores were collected in 2012 and 2013 from ...


34. Systematic list of benthic invertebrates identified in the Heard Island and McDonald Islands region from 129 beam trawl or epibenthic sled samples. [HIMI_Benthic_Invertebrates_2003_2008]
This database provides the most comprehensive systematic list of mega-epibenthic assemblages in the Australian Economic Exclusive Zone (AEEZ) of Heard Island and McDonalds Islands (HIMI) at water ...


35. Underwater acoustic recordings of Antarctic killer whales in McMurdo Sound, Jan-Feb 2018 [K070_2017_2018_NZ_1]
We collected continuous recordings of killer whale (primarily Antarctic Type C) acoustics from stationary hydrophones deployed at multiple sites along the McMurdo Sound icebreaker channel during the ...


36. Dissolved Pesticide and Organic Carbon Concentrations Detected in Surface Waters, Northern Central Valley, California, 2001-2002 [USGS_OFR_2004_1214]
Field and laboratory studies were conducted to determine the effects of pesticide mixtures on Chinook salmon under various environmental conditions in surface waters of the northern Central Valley ...


37. Gridded Population of the World, Version 4 (GPWv4): Administrative Unit Center Points with Population Estimates, Revision 10 [CIESIN_SEDAC_GPWv4_ADUCPPE_R10_4.10]
The Gridded Population of the World, Version 4 (GPWv4): Administrative Unit Center Points with Population Estimates, Revision 10 consists of UN WPP-adjusted population estimates and densities for ...


38. NGEE Arctic HR1024i Canopy Spectral Reflectance, Drained Thaw Lake Basin, Barrow, Alaska, July 2015 [NGEE_Arctic_HR1024i]
Measurements of full-spectrum (i.e. 350-2500nm) canopy spectral reflectance along the NGEE-Arctic DTLB_2 in Barrow, Alaska. Spectra were collected using the HR-2014i instrument mounted on a tripod ...


39. NGEE Arctic Plant Traits: Soil Depth, Kougarok Road Mile Marker 64, Seward Peninsula, Alaska, Beginning 2016 [NGEE_Arctic Plant_Traits_Soil_Depth_Kougarok]
Soil depth was measured at the Kougarok site located on the Seward Peninsula using a thaw depth probe inserted into the ground until the point of contact with frozen soil or rock. Measurements were ...


40. NGEE Arctic Plant Traits: Vegetation Plot Locations, Ecotypes, and Photos, Kougarok Road Mile Marker 64, Seward Peninsula, Alaska, 2016 [NGEE_Arctic_Plant_Traits_Vegetation_Locations_Ecotypes_Photos_Kougarok]
Data includes GPS waypoints for intensive plots, reference points, vegetation plots, and soil temperature/moisture monitoring stations that were established in July 2016 at the Kougarok hill slope ...


41. NGEE Arctic Tram: Continuous Soil Moisture and Temperature Measurements across Low- and High-Centered Polygonal Ground, Barrow, Alaska, 2014-2016 [NGEE_Arctic_Tram_01]
This data set reports the continuous soil moisture and temperature measurements collected from August of 2014 to September of 2016 along the footprint of the NGEE Arctic Tram. Soil moisture and temperature ...


42. NGEE Arctic Tram: HR1024i Manual Cart Canopy Spectral Reflectance, Barrow, Alaska, 2015-2017 [NGEE_Arctic_Tram_HR1024i_Manual_Cart_Canopy_Spectral_Reflectance_Barrow_Ak_2015]
Measurements of full-spectrum (i.e. 350-2500nm) canopy spectral reflectance along the Barrow, BEO NGEE-Arctic tram using the BNL manually operated instrument cart. Spectra was collected using the ...


43. Radiocarbon in Ecosystem Respiration and Soil Pore-Space CO2 with Surface Gas Flux, Air Temperature, and Soil Temperature and Moisture, Barrow, Alaska, 2012-2014 [NGEE_Radiocarbon_Ecosystem_Respiration_CO2_1]
Dataset includes Delta14C measurements made from CO2 that was collected and purified in 2012-2014 from surface soil chambers, soil pore space, and background atmosphere. In addition to 14CO2 data, ...


44. SMAPVEX16 Manitoba Soils Geodatabase V001 [SV16M_SDB_1]
This data set contains detailed soil survey data used for the Soil Moisture Active Passive Validation Experiment 2016 Manitoba (SMAPVEX16 Manitoba) campaign. Data are provided in a relational geodatabase.


45. Snow Depth and Density at End-of-Winter for NGEE Areas A, B, C and D, Barrow, Alaska, 2012-2014 [Snow_Depth_Density_Winter_NGEE_A_B_C_D_Barrow_ AK_2012_2014]
End-of-winter snow depth and average snow density from area A, B, C and D, which include 1000's of point depth measurement located between ~20 and ~50 cm apart. Dataset DOI: http://dx.doi.org/10.5440/1236472 ...


46. Surface Meteorology at Kougarok Site Station, Seward Peninsula, Alaska, Ongoing from 2017 [NGEE_Surface_Meteorology_Kougarok_1]
Meteorological data are currently being collected at one location at the top of the Kougarok hill, Seward Peninsula. This December 18, 2017 release includes data for: Teller Creek Station near TL_BSV ...


47. Australia's Census of Antarctic Marine Life project - IYGPT Data collected on the CEAMARC cruise [CEAMARC-200708_V3_IYGPT]   PARENT DIF
Australia's Census of Antarctic Marine Life project. This project is a part of the international "Census of Antarctic Marine Life" (CAML) which was conducted during the International Polar Year. ...


48. CAMEX-3 ER-2 NAVIGATION V1 [er2nav_1]
The CAMEX-3 ER-2 Navigation data files contain information recorded by on board navigation and data collection systems. In addition to typical navigation data (e.g. date, time, lat/lon and altitude) ...


49. Diversity and evolution of Australian Antarctic sea spiders: Understanding species diversification and distribution patterns [ASAC_3010]
Metadata record for data from AAS (ASAC) project 3010. Public Pycnogonids are primitive, bizarre arthropods. Found worldwide, Antarctic pycnogonids are the most diverse, abundant, and include some ...


50. GPM GROUND VALIDATION UND CITATION NAVIGATION DATA MC3E V1 [gpmnavcitmc3e_1]
The GPM Ground Validation UND Citation Navigation Data MC3E dataset was collected by the Cessna Citation II Research aircraft owned and operated by the University of North Dakota (UND) participated ...


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