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1. West Africa Coastal Vulnerability Mapping: Deforestation, 2000-2012 [CIESIN_SEDAC_WACVM_DEFOR200012_1.0]
The West Africa Coastal Vulnerability Mapping: Deforestation, 2000-2012, layer was created from the Global Forest Change data set which represents global tree cover extent, loss, and gain mapped for ...


2. Responses of Antarctic marine biota to contaminants - Brown Ostracod toxicity tests, Kingston 2007 [AAS_2933_MetalToxicityMarine_BrownOstracods_Kingston2007]   PARENT DIF
Metadata record for data from AAS (ASAC) Project 2933. While it is generally thought that Antarctic organisms are highly sensitive to pollution, there is little data to support or disprove this. ...


3. Responses of Antarctic marine biota to contaminants - Amphipod and Isopod toxicity tests, Kingston 2007 [AAS_2933_MetalToxicityMarine_Amphipod.Isopod_Kingston2007]   PARENT DIF
Metadata record for data from AAS (ASAC) Project 2933. While it is generally thought that Antarctic organisms are highly sensitive to pollution, there is little data to support or disprove this. ...


4. Barentsburg [SMHI_IPY_Barentsburg]
The Barentsburg survey consists of points, lines and polygons, representing standing and ruined remains of human activities in Barentsburg from the early 20th century - present. The remains were recorded ...


5. Climate Quality Index [EEA_CLIMATE_INDEX]
Structural analysis 1961-1990. Climate data in DISMED will be based on the aridity index, which requires a harmonized way of computing evapotransipration, that at present differs among ...


6. Developing environmental quality guidelines for Antarctica: Responses of Antarctic and subantarctic biota to contaminants [Ecotoxicology]   CHILD DIFs
Metadata record for data from AAS (ASAC) Project 2933. See the child records for access to the datasets. Public While it is generally thought that Antarctic organisms are highly sensitive to pollution, ...


7. LBA-ECO CD-04 Logging Damage, km 83 Tower Site, Tapajos National Forest, Brazil [CD04_LOGGING_DAMAGE_1038_1]
This data set contains the results of a survey of logging damage in a 18 ha plot (300 m N-S, 600 m E-W) east (upwind) of the eddy flux tower at km 83, Tapajos National Forest, Para, Brazil. Data collected ...


8. LBA-ECO CD-34 Landsat Fractional Land Cover Analysis, Manaus, Brazil: 2004-2005 [CD34_AMAZON_LANDSAT_1176_1]
This data set provides the results of fractional land cover analysis for nonphotosynthetic vegetation (NPV) from two Landsat images of Manaus, Brazil, for October 14, 2004, and for July 29, 2005. ...


9. LBA-ECO LC-05 Biomass and Soil Properties of Fragmented Forests, Amazonas, Brazil [LC05_BDFF_BIOMASS_SOILS_1040_1]
This data set reports (1) total aboveground dry biomass based on detailed estimates of all live and dead plant material, (2) results from repeated surveys of aboveground biomass allowing the calculation ...


10. LBA-ECO LC-09 Land Cover Transitions Maps for Study Sites in Para, Brazil: 1970-2001 [LC09_TRANSITION_MATRICES_1098_1]
This data set includes classified land cover transition maps at 30-m resolution derived from Landsat TM, MSS, ETM+ imagery and aerial photos of Altamira, Santarem, and Ponta de Pedras, in the state ...


11. LBA-ECO LC-13 GIS Coverages of Logged Areas, Cauaxi, Para, Brazil: 1996, 1998 [LC13CAUAXI_890_1]
This data set contains GIS coverage constructed from measurements taken of four logged areas in Cauaxi, Para, Brazil. Logged areas were selectively harvested either using conventional logging techniques ...


12. LBA-ECO LC-13 GIS Coverages of Logged Areas, Tapajos Forest, Para, Brazil: 1996, 1998 [LC13TAPAJOS_893_1]
This data set contains GIS coverages constructed from measurements taken of logged areas in the Tapajos National Forest region of Para, Brazil in 1996 and 1998 (Asner et al., 2004). Coverages include ...


13. LBA-ECO LC-21 Selective Logging Activity in the Brazilian Amazon: 1999-2002 [LC21_SELECTIVE_LOGGING_1172_1]
This data set provides the results of analyses of Landsat Enhanced Thematic Mapper Plus (ETM+) images for selective logging activity in the Brazilian states of Para, Mato Gross, Rondonia, Roraima, ...


14. LBA-ECO LC-22 Post-deforestation Land Use, Mato Grosso, Brazil: 2001-2005 [LC22_POST_DEFORESTATION_LULC_1099_1]
This data set provides (1) areal estimates of deforestation events (>25 ha) that were identified from 2001-2004 in Mato Grosso by the Brazilian Institute for Space Research (INPE) as part of the Program ...


15. LBA-ECO LC-24 Cadastral Property Map of Uruara, Para, Brazil: ca.1975 [LC24_CADASTRAL_MAP_PARA_1042_1]
This data set contains a shapefile of a digitized map of the land parcel information of the original properties of the Uruara colonization site, Para, Brazil, acquired from the Instituto de Colonizacao ...


16. LBA-ECO LC-24 Historical Roads of the Legal Amazon: 1968-1993 [LC24_HISTORICAL_ROADS_AMAZON_1043_1]
This data set contains ESRI shapefiles of historical roads (basin-wide federal and state roads) in nine Brazilian states for the Legal Amazon: Amazonas, Para, Acre, Rondonia, Roraima, Tocantins, Amapa, ...


17. LBA-ECO LC-24 Landsat ETM+ Forest Cover Classification, Uruara, Para, Brazil: 1999 [LC24_ETM_DEFORESTATION_MAP_1054_1]
This data set contains a 1999 Landsat ETM+ mosaic image land of cover classification showing forested and deforestation areas in Uruara, Para, Brazil. This image may be overlain with the cadastral ...


18. LBA-ECO LC-39 MODIS Active Fire and Frequency Data for South America: 2000-2007 [LC39_MODIS_FIRE_SA_1186_1]
This data set, Large Scale Biosphere-Atmosphere Experiment (LBA-ECO) LC-39 Moderate Resolution Imaging Spectroradiometer (MODIS) Active Fire and Frequency Data for South America: 2000-2007, provides ...


19. LBA-ECO ND-04 Secondary Forest Carbon and Nutrient Stocks, Central Amazonia, Brazil [ND04_C_NUTRIENT_STOCKS_1069_1]
This data set reports the carbon and nutrient stocks of above-ground vegetation and soil pools at three locations where post-pasture secondary forest recovery ranged from 0 to 14 years since abandonment. ...


20. LBA-ECO ND-11 Regeneration in Undisturbed and Logged Forests, NW Mato Grosso, Brazil [ND11_REGENERATION_965_1]
This data set reports the results of field surveys to determine: regeneration diversity and size distribution of plants in primary undisturbed forest; and regeneration diversity and size distribution ...


21. LBA-ECO TG-07 Soil Trace Gas Flux and Root Mortality, Tapajos National Forest [LBA_TG07_STGFARM_924_1]
This data set reports the results of an experiment that tested the short-term effects of root mortality on the soil-atmosphere fluxes of nitrous oxide, nitric oxide, methane, and carbon dioxide in ...


22. Responses of Antarctic marine biota to contaminants - Juvenile Gastropod toxicity tests, Kingston 2007 [AAS_2933_MetaToxicityMarine_JuvenileGastropods_Kingston2007]   PARENT DIF
Metadata record for data from AAS (ASAC) Project 2933. While it is generally thought that Antarctic organisms are highly sensitive to pollution, there is little data to support or disprove this. ...


23. A Global Forest Cover Data Set from the World Conservation Monitoring Centre (WCMC) [Global_Forest_Cover]
Mounting global concern over the conservation status of the world's biodiversity, especially at ecosystem and species levels, has led tocalls for increasing the extent of protected areas ...


24. African Water Stress Study for the World Water Development Report II [UNH_WWRDII_AFRICA]
Outputs from a Water Balance and Transport Model (WBM/WTM) were used to determine the spatial distribution of renewable water supply, expressed as the sum of local runoff and river corridor discharge. ...


25. Analysis Products on Cropland [NRCS_NRI_SotL_CROPLAND]
The maps using data from the preliminary 1997 NRI for croplands deal with a variety of areas. These areas range from specific cultivated croplands, to erosion on cropland and changes in cropland. ...


26. Analysis Products on Irrigation [NRCS_NRI_SotL_IRRIGATION]
The Irrigation maps are split into two section. The first set of maps are from the preliminary 1997 NRI data. The following set are from 1992 and earlier data. Both sets of maps deal ...


27. Analysis Products on Urbanization [NRCS_NRI_SotL_URBANIZTION]
The Urbanization maps contain preliminary 1997 NRI data as well as 1992 and earlier data. Some of the maps look at the amount of change in developed land area. The land may have been previously ...


28. 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, ...


29. Flooding and Its Effect on Trees, USDA/FS [USDA_FS_FLOODING]
Intended to assist on-the-ground natural resource professionals answer flood-related tree questions in both rural and urban areas, provides detailed information of flood-related tree damage. "Flooding ...


30. Global Landuse Modeling (GLM) Data [EOSWEBSTER_GLM]
To accurately assess the impacts of human land-use on the Earth System, information is needed on the current and historical patterns of land-use activities. The Global Landuse Modeling (GLM) Data ...


31. Irrigation Water Withdrawls for the World Water Development II [UNH_WWRDII_IRRWAT]
Gridded field of irrigation withdrawals for 1995 (in km3 per year) at 30 minute (lattitude by longitude) resolution (Vorosmarty et al., 2005). Country-level irrigation withdrawals per capita (World ...


32. Irrigation-Equipped Area Aggregated to 30-min Resolution for the World Water Development II [UNH_WWRDII_IRR]
This data set consists of area equipped for irrigation. The period depicted is approximately 1995 and was derived Doll and Siebert (2000) from a combination of administrative unit and geospatial data. ...


33. Oak Administrative -- Study FS-NC-1109-83-05 [USDA0371]
The purpose of the "Oak Administrative" data set is to measure success of natural and artificial oak regeneration in lower Michigan. It is used to measure response of natural and planted oaks under ...


34. Pan-tropical Runoff for the World Water Development Report II [UNH_WWRDII_PANTROPIC]
Gridded fields of changes in runoff and river flow (discharge) due to historical and hypothetical deforestation from Douglas et al. (2005). Scenario 1 (Sc1, historical) compared distributed ...


35. Reproduction Following Clearcutting -- Study FS-NC-OH-466 [USDA0174]
The purpose of this data set is to model vegetative response of trees and shrubs following clearcutting. The data include silviculture/ecology, growth and yield. The dataset is used to monitor vegetative ...


36. Rio Grande Valley Spot Satellite Data [USDA0097]
Satellite imagery and geographic information systems are being used to identify, quantify, and record land use changes on the U.S. scale of the Rio Grande that are occuring due to the creation of ...


37. Urban-Rural Gradient Ecology Program (URGE), USDA/FS [USDA_FS89]
The purpose of "Urban-Rural Gradient Ecology Program" is to study the long-term influences of urbanization on forest ecosystem structure and function. Long term dataset (since 1988) monitoring vegetation ...


38. Use of Coupled Wetland-Agricultural Ecosystem for Water Quality Remediation [USDA0535]
"Use of Coupled Wetland-Agricultural Ecosystem for Water Quality Remediation" examines the water quality benefits that can be achieved in a coupled wetland-agriculture ecosystem ...


39. Continuos Fields Tree Cover [geodata_1385]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...


40. Continuos Fields Tree Cover (Africa) [geodata_1387]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...


41. Continuos Fields Tree Cover (Asia) [geodata_1388]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...


42. Continuos Fields Tree Cover (Europe) [geodata_1391]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...


43. Continuos Fields Tree Cover (Middle East) [geodata_1386]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...


44. Continuos Fields Tree Cover (North America) [geodata_1390]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...


45. Continuos Fields Tree Cover (South America) [geodata_1389]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...


46. Deforestation Mapping Group Tree Cover Classification Data Products [glcf-dmg]   CHILD DIFs
The NASA Landsat Pathfinder Humid Tropical Deforestation Project mapped global deforestation for the humid tropics. Data sets from both the TM (Thematic Mapper) and MSS (Multispectral Scanner System) ...


47. Deforestation Mapping Group Tree Cover Classification for Path: 005 Row: 60 Entity ID: glcf-dmg-005060, Brazil and Colombia [glcf-dmg-005060]   PARENT DIF
To provide co-registered Landsat data sets and tree cover maps to researchers and other interested users and to provide data that will facilitate land cover change analysis. These ...


48. Deforestation Mapping Group Tree Cover Classification for Path: 006 Row: 55 Entity ID: glcf-dmg-006055, Colombia [glcf-dmg-006055]   PARENT DIF
To provide co-registered Landsat data sets and tree cover maps to researchers and other interested users and to provide data that will facilitate land cover change analysis. ...


49. Deforestation Mapping Group Tree Cover Classification for Path: 006 Row: 66 Entity ID: glcf-dmg-006066, Brazil and Peru [glcf-dmg-006066]   PARENT DIF
To provide co-registered Landsat data sets and tree cover maps to researchers and other interested users and to provide data that will facilitate land cover change analysis. ...


50. Deforestation Mapping Group Tree Cover Classification for Path: 006 Row: 68 Entity ID: glcf-dmg-006068, Peru [glcf-dmg-006068]   PARENT DIF
To provide co-registered Landsat data sets and tree cover maps to researchers and other interested users and to provide data that will facilitate land cover change analysis. ...


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