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Showing 1 through 50 of 404 Next
1. Vent GIS Data: Juan de Fuca Ridge [VENTS_GIS_Juan]
Hydrothermal vent locations have been determined by visits to the site using various underwater instruments including submarines and remotely operated vehicles. Positions are determined acoustically ...


2. Vent GIS Data: The Axial Volcano of the Juan de Fuca Ridge [VENTS_GIS_Axial]
Hydrothermal vent locations have been determined by visits to the site using various underwater instruments including submarines and remotely operated vehicles. Positions are determined acoustically ...


3. Cosmogenic Radionuclide in Ice Cores [Nishiizumi-OPP0126343]   PARENT METADATA
This project is intended to provide a record of cosmogenic radionuclides, 10Be (half-life = 1.5 Myr) and 36Cl (0.30 Myr), concentrations in the Siple Dome ice cores. It is particularly instructive ...


4. PhenoCam Dataset v1.0: Digital Camera Imagery from the PhenoCam Network, 2000-2015 [Phenocam_Images_1560_1]
This dataset provides a time series of visible-wavelength digital camera imagery collected through the PhenoCam Network at each of 133 sites in North America and Europe from 2000-2015. The raw imagery ...


5. AVHRR Sea Surface Temperature for Southwestern Atlantic [COROAS-AVHRR]
Data consisting of AVHRR five channels from satellites NOAA-11 and NOAA-12 and Sea Surface Temperature derived from brightness temperature files through NOAA algorithms. Exchange of data after January ...


6. Atlas of World Ocean Circulation Experiment Data for Southern Ocean [WOCE_SO]
This site is an online Atlas of hydrographic data products for the region extending to the south of 30, nominally the Southern Ocean. Static atlas products are available for browsing and downloading, ...


7. Atmospheric CO2 over the last 1000 years: A record from the WAIS Divide ice core [brook_0739766]
These data are a decadally resolved record of atmospheric CO2 concentration for the last 1000 years, obtained from the West Antarctic Ice Sheet (WAIS) Divide shallow ice core.


8. BASIN TCP Stable Isotope Composition of CO2 in Terrestrial Ecosystems [BASIN_TCP_963_1]
This data set reports stable isotope ratio data of CO2 (13C/12C and 18O/16O) associated with photosynthetic and respiratory exchanges across the biosphere-atmosphere boundary. Measurements were made ...


9. Basin-wide Trapping of Suspended Sediment Flux for the World Water Development Report II [UNH_WWRDII_SEDIMENT]
A global geography of basinwide trapping of suspended sediment flux by the large reservoirs was analyzed (Vorosmarty et al. 2003). A total of 236 regulated basins with 633 large reservoirs (> 0.5 ...


10. Biodiversity Data Sourcebook from the World Conservation Monitoring Centre (WCMC) [WCMC_149]
This sourcebook of biodiversity data was released in part as a contribution to the First Conference of the Parties to the Convention on Biological Diversity (Bahamas, ...


11. Biomass Allocation and Growth Data of Seeded Plants [niklas_biomass_703_1]
This data set of leaf, stem, and root biomass for various plant taxa was compiled from the primary literature of the 20th century with a significant portion derived from Cannell (1982). Recent allometric ...


12. Geoecology: County-Level Environmental Data for the United States, 1941-1981 [geoecology_R1_656_1]
The Geoecology database is a compilation of environmental data for the period 1941 to 1981. The Geoecology database contains selected data on terrain and soils, water resources, forestry, vegetation, ...


13. Global 1-degree Maps of Forest Area, Carbon Stocks, and Biomass, 1950-2010 [Global_Biomass_1950-2010_1296_1]
This data set provides global forest area, forest growing stock, and forest biomass data at 1-degree resolution for the period 1950-2010. The data set is based on a compilation of forest area and ...


14. LiDAR-derived Vegetation Canopy Structure, Great Smoky Mountains National Park, 2011 [GSMNP_Vegetation_Structure_R1_1286_1]
This dataset provides multiple-return LiDAR-derived vegetation canopy structure at 30-meter spatial resolution for the Great Smoky Mountains National Park (GSMNP). Canopy characteristics were analyzed ...


15. Molecular Level Characterization of Dissolved Organic Carbon and Microbial Diversity in the WAIS Divide Replicate Core - foreman_1141936 [foreman_1141936]
This award supports a detailed, molecular level characterization of dissolved organic carbon and microbes in Antarctic ice cores. NSF PLR Award Abstract #1141936


16. Monomission Corrected Sea Surface Heights (CorSSH) [CORSSH]
Contents: along-track corrected sea surface heights wrt reference ellipsoid Use: stationary or long-term geophysical and ocean phenomenon studies The data are mono altimeter satellite product, with ...


17. Monterey Bay Aquarium Research Institute-2000 [MBARI_VARS_2000]
The Monterey Bay Aquarium Research Institute (MBARI) uses high-resolution video equipment to record hundreds of remotely operated vehicle (ROV) dives per year. In the first 20 years of ROV diving ...


18. Monthly Drifter SST and Current Anomalies Map [aoml_climatology]
Monthly Drifter SST and Current Anomalies Map (Starting from January 2000, and only Atlantic ocean) Drifter-observed monthly anomalies of SST and currents. A product of the Atlantic Oceanographic ...


19. Monthly Tropical Atlantic Ocean Gridded Pseudo-Stress and Sea Surface Temperature Analyses [WOCE_PSEUDO_STRESS_ATLANTIC]
The data consist of monthly mean tropical pseudo wind-stress and sea surface temperature in a 2 by 2 degree grid. The analysis method is based on a combination of objective and ...


20. Monthly Tropical Indian Ocean Gridded Pseudo-stress Analyses [FSU_PSEUDO_STRESS_INDIAN]
This file contains monthly average pseudostress values on a 1-degree, 90x54 grid, (1 grid/month) over the Tropical Indian Ocean, using kinematic instead of dynamic constraints. These values were ...


21. Monthly Tropical Pacific Ocean Gridded Pseudo-Stress Analyses [FSU_PSEUDO_STRESS_PACIFIC]
This file contains monthly average pseudostress values on a 2-degree, 84x30 grid, (1 grid/month) over the Tropical Pacific Ocean. These values were obtained by subjective analysis of a 2-degree by ...


22. Mother-Calf Vocal Communication in Atlantic walrus (Igloolik, NU, Canada) [450_0_IPEV_FR]
Atlantic walrus Mothers and Calves' vocalisations were recorded in natural context in 2006 and 2008 in the Foxe Basin, Igloolik, Nunavut, Canada. In total, 544 barks from 22 calves and 164 barks ...


23. Mount Rushmore National Monument, Field Plots Data Base for Vegetation Mapping [usgs_nps_mountrushmore]
Vegetation field plots at Mount Rushmore NM were visited, described, and documented in a digital database. The database consists of 2 parts - (1) Physical Descriptive Data, and (2) Species Listings. ...


24. PHYSICAL AND GEOCHEMICAL DATA COLLECTED BY LBCM [LPCPPC]
PHYSICAL AND GEOCHEMICAL DATA COLLECTED BY THE LPCM (HYDROCASTS) ON BOARD OF THE R/V MARION DUFRESNE IN RED SEA AND INDIAN OCEAN ENGLISH Geochemical data in the water column have been collected ...


25. PhenoCam Dataset v1.0: Vegetation Phenology from Digital Camera Imagery, 2000-2015 [PhenoCam_V1_1511_1]
This data set provides a time series of vegetation phenological observations for 133 sites across diverse ecosystems of North America and Europe from 2000-2015. The phenology data were derived from ...


26. Phenoregions For Monitoring Vegetation Responses to Climate Change [white_phenoregions_799_1]
The overall purpose in this research was to identify the regions of the world best suited for long-term monitoring of biospheric responses to climate change, i.e., monitoring land surface phenology. ...


27. Physical Properties of the WAIS Divide Deep Core [alley_0539578]
This award supports a five-year collaborative project to study the physical-properties of the planned deep ice core and the temperature of the ice in the divide region of the West Antarctic Ice Sheet. ...


28. Physical and Structural Properties of the Siple Dome Ice Cores [NSIDC-0128]
This data set is part of the WAISCORES project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. WAISCORES researchers acquired and ...


29. Images of ice core sections that have been processed at the U.S. National Ice Core Laboratory [NICL_Ice_Core_Image]
The dataset is comprised of optical images of ice core sections that were acquired with a digital line-scan camera in the cold room facility at the U.S. National Ice Core Laboratory (NICL). Ice core ...


30. Canopy Height and Biomass from LiDAR Surveys at La Selva, Costa Rica, 1998 and 2005 [LaSelva_Land_Use_1312_1]
This data set contains land-use, canopy height, and aboveground carbon estimates derived from LiDAR data collected at La Selva Biological Station in Costa Rica in March 1998 and March 2005. The data ...


31. Decadal Land Use and Land Cover Classifications across India, 1985, 1995, 2005 [Decadal_LULC_India_1336_1]
This data set provides land use and land cover (LULC) classification products at 100-m resolution for India at decadal intervals for 1985, 1995 and 2005. The data were derived from Landsat 4 and 5 ...


32. Distribution of Estimated Stand Age Across Siberian Larch Forests, 1989-2012 [Siberian_Larch_Stand_Age_1364_1]
This data set provides mapped estimates of the stand age of young (less than 25 years old) larch forests across Siberia from 1989-2012 at 30-m resolution. The age estimates were derived from Landsat-based ...


33. Distribution of Young Forests and Estimated Stand Age across Russia, 2012 [Young_Russian_Forest_Map_1330_1]
This data set provides the distribution of young forests (forests less than 27 years of age) and their estimated stand ages across the full extent of Russia at 500-m resolution for the year 2012. ...


34. Fire Intensity and Burn Severity Metrics for Circumpolar Boreal Forests, 2001-2013 [Boreal_Fire_Severity_Metrics_1520_1]
This data set provides products characterizing immediate and longer-term ecosystem changes from fires in the circumpolar boreal forests of Northern Eurasia and North America. The data include fire ...


35. Global 500-m Foliage Clumping Index Data Derived from MODIS BRDF, 2006 [Global_Clumping_Index_1531_1]
This dataset provides global clumping index (CI) data for 2006 derived from the MODIS Bidirectional Reflectance Distribution Function (BRDF) data product. Clumping index is a key structural parameter ...


36. Global Fire Emissions Database, Version 4.1 (GFEDv4) [fire_emissions_v4_R1_1293_4.1]
This dataset provides global estimates of monthly burned area, monthly emissions and fractional contributions of different fire types, daily or 3-hourly fields to scale the monthly emissions to higher ...


37. Global Vegetation Types, 1971-1982 (Matthews) [VEG1X1_419_1]
A global digital data base of vegetation was compiled at 1 degree latitude by 1 degree longitude resolution, drawing on approximately 100 published sources. Vegetation data from varied sources were ...


38. Harmonized Global Land Use for Years 1500 -2100, V1 [LAND_USE_HARMONIZATION_V1_1248_1]
These data represent fractional land use and land cover patterns annually for the years 1500 - 2100 for the globe at 0.5-degree (~50-km) spatial resolution. Land use categories of cropland, pasture, ...


39. Land Cover and Land Use Classification for the State of New Hampshire, 1996-2001 [New_Hampshire_Landcover_1305_1]
The New Hampshire Geographically Referenced Analysis and Information Transfer System (GRANIT) land cover data set provides a land cover and land use product at 30-m resolution with 23 individual classes ...


40. LiDAR Data, DEM, and Maximum Vegetation Height Product from Southern Idaho, 2014 [LiDAR_Veg_Ht_Idaho_1532_1]
This dataset provides the point cloud data derived from small footprint waveform LiDAR data collected in August 2014 over Reynolds Creek Experimental Watershed and Hollister in southern Idaho. The ...


41. LiDAR and DTM Data from Forested Land Near Manaus, Amazonas, Brazil, 2008 [Forested_Areas_Amazonas_Brazil_1515_1]
This data set provides LiDAR point clouds and digital terrain models (DTM) from surveys over the K34 tower site in the Cuieiras Biological Reserve, over forest inventory plots in the Adolpho Ducke ...


42. LiDAR and DTM Data from Tapajos National Forest in Para, Brazil, 2008 [Forested_Areas_Para_Brazil_1514_1]
This data set provides LiDAR point clouds and digital terrain models (DTM) from surveys over the Tapajos National Forest in Belterra municipality, Para, Brazil during late June and early July 2008. ...


43. LiDAR-based Biomass Estimates, Boreal Forest Biome, Eurasia, 2005-2006 [EURASIA_BIOME_1278_1]
This data set provides estimates of aboveground biomass (AGB) for defined land cover types within World Wildlife Fund (WWF) ecoregions across the boreal biome of eastern and western Eurasia, roughly ...


44. Long-Term Arctic Growing Season NDVI Trends from GIMMS 3g, 1982-2012 [GIMMS3G_NDVI_TRENDS_1275_1]
This data set provides normalized difference vegetation index (NDVI) data for the arctic growing season derived primarily with data from Advanced Very High Resolution Radiometer (AVHRR) sensors onboard ...


45. MODIS NDVI Data, Smoothed and Gap-filled, for the Conterminous US: 2000-2015 [US_MODIS_NDVI_1299_3]
This data set provides Moderate Resolution Imaging Spectroradiometer (MODIS) normalized difference vegetation index (NDVI) data, smoothed and gap-filled, for the conterminous US for the period 2000-01-01 ...


46. RLC Selected Infrastructure Data for the Former Soviet Union, 1993 [rlc_infra_1993_698_1]
This data set consists of roads, drainage, railroads, utilities, and population center information in readily usable vector format for the land area of the Former Soviet Union. The purpose of this ...


47. Remote Sensing Data Before and After California Rim and King Forest Fires, 2010-2015 [King_Rim_Fire_Analysis_1288_1]
This data set provides high-resolution surface reflectance, thermal imagery, burn severity metrics, and LiDAR-derived structural measures of forested areas in the Sierra Nevada Mountains, California, ...


48. Russian Boreal Forest Disturbance Maps Derived from Landsat Imagery, 1984-2000 [Russian_Forest_Disturbance_1294_1]
This data set provides Boreal forest disturbance maps at 30-m resolution for 55 selected sites across Northern Eurasia within the Russian Federation. Disturbance events were derived from selected ...


49. Shrubland Species Cover, Biometric, Carbon and Nitrogen Data, Southern Idaho, 2014 [Idaho_field_shrub_data_1503_1]
This dataset provides the results of the characterization of shrubland vegetation at two study areas in southern Idaho, USA: the Reynolds Creek Experimental Watershed (RCEW) and Hollister. Data were ...


50. SiB3 Modeled Global 1-degree Hourly Biosphere-Atmosphere Carbon Flux, 1998-2006 [SIB3_CARBON_FLUX_909_1]
The Simple Biosphere Model, Version 3 (SiB3) was used to produce a global data set of hourly carbon fluxes between the atmosphere and the terrestrial biosphere for the years 1998-2006. This data set ...


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