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1. A Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0 [doi:10.3334/ORNLDAAC/1078_1]
This database contains information compiled from published studies on gas flux from soil following rewetting or thawing. The resulting database includes 222 field and laboratory observations focused ...


2. A Global Database of Soil Respiration Data, Version 3.0 [doi:10.3334/ORNLDAAC/1235_1]
This data set provides an update of the soil respiration database (SRDB), a near-universal compendium of published soil respiration (RS) data. Soil respiration, the flux of autotrophically- and heterotrophically-generated ...


3. ASCAT GDS Level 1 Sigma0 resampled at 12.5 km Swath Grid - Metop [acronym.ASCSZR1B.fileid.EO.EUM.DAT.METOP.ASCSZR1B]
The prime objective of the Advanced SCATterometer (ASCAT) is to measure wind speed and direction over the oceans, and the main operational application is the assimilation of ocean winds in NWP models. ...


4. ASCAT L1 SZF Climate Data Record Release 2 - Metop [acronym.ASCSZF1B0200.fileid.EO.EUM.CM.METOP.ASCSZFR02]
Reprocessed L1B data from the Advanced Scatterometer (ASCAT) on METOP-A, resampled at full resolution (SZF). Normalized radar cross section (NRCS) of the Earth surface together with measurement time, ...


5. ASCAT L1 SZO Climate Data Record Release 2 - Metop [acronym.ASCSZO1B0200.fileid.EO.EUM.CM.METOP.ASCSZOR02]
Reprocessed L1B data from the Advanced Scatterometer (ASCAT) on METOP-A, resampled at 25 km Swath Grid (SZO). Normalized radar cross section (NRCS) triplets of the Earth surface together with measurement ...


6. ASCAT L1 SZR Climate Data Record Release 2 - Metop [acronym.ASCSZR1B0200.fileid.EO.EUM.CM.METOP.ASCSZRR02]
Reprocessed L1B data from the Advanced Scatterometer (ASCAT) on METOP-A, resampled at 12.5 km Swath Grid (SZR). Normalized radar cross section (NRCS) triplets of the Earth surface together with measurement ...


7. ASCAT Soil Moisture at 25 km Swath Grid - Metop [acronym.ASCSMO02.fileid.EO.EUM.DAT.METOP.SOMO25]
The Surface Soil Moisture L2 product is derived from the Advanced SCATterometer (ASCAT) data and given in swath geometry. This product provides an estimate of the water saturation of the 5 cm topsoil ...


8. CENTURY: Modeling Ecosystem Responses to Climate Change, Version 4 (VEMAP 1995) [doi:10.3334/ORNLDAAC/820_1]
The CENTURY model, Version 4, is a general model of plant-soil nutrient cycling that is being used to simulate carbon and nutrient dynamics for different types of ecosystems including grasslands, ...


9. CO2 and CH4 Production and CH4 Oxidation in Low Temperature Soil Incubations from Flat- and High-Centered Polygons, Barrow, Alaska, 2012 [CO2_CH4_Production_CH4_Oxidation_Low_Temperature_Soil_Incubations_Flat_High_Cen]
The dataset consists of respiration and methane production rates and methane oxidation potential obtained from soil microcosm studies carried out under controlled temperature and incubation conditions. ...


10. CO2 and CH4 Production in Low-Temperature Soil Incubations from Low and High Centered Polygons, Barrow, Alaska, 2012-2013 [CO2_CH4_Production_Low-Temperature_Soil_Incubations_Low_Hig_Centered_Polygons_B]
The dataset consists of respiration and methane production rates obtained from soil microcosm studies carried out under controlled temperature and incubation conditions. Soils represent the low- and ...


11. Effect of soil property uncertainties on permafrost thaw projections: a calibration-constrained analysis: Modeling Archive [Effect_soil_property_uncertainties_permafrost_thaw_projections_calibration_cons]
This Modeling Archive is in support of an NGEE Arctic publication available at doi:10.5194/tc-10-341-2016. This dataset contains an ensemble of thermal-hydro soil parameters including porosity, thermal ...


12. GPM GROUND VALIDATION ENVIRONMENT CANADA (EC) PASSIVE MICROWAVE RADIOMETER AND SOIL MOISTURE-TEMPERATURE DATA GCPEX V1 [gpmradpmgcpex_1]
The GPM Ground Validation Environment Canada (EC) Passive Microwave Radiometer and Soil Moisture-Temperature Data GCPEx dataset gathered data during the GPM Cold-season Precipitation Experiment (GCPEx) ...


13. GPM GROUND VALIDATION OKLAHOMA CLIMATOLOGICAL SURVEY MESONET MC3E V1 [gpmoumesmc3e_1]
The GPM Ground Validation Oklahoma Climatological Survey Mesonet MC3E data were collected during the Midlatitude Continental Convective Clouds Experiment (MC3E) in central Oklahoma during the April-June ...


14. Global Forest Ecosystem Structure and Function Data For Carbon Balance Research [doi:10.3334/ORNLDAAC/949_1]
A comprehensive global database has been assembled to quantify CO2 fluxes and pathways across different levels of integration (from photosynthesis up to net ecosystem production) in forest ecosystems. ...


15. LBA-ECO ND-11 Litter Decomposition, Carbon, and Nitrogen Dynamics in Agroforestry [doi:10.3334/ORNLDAAC/915_1]
This data set contains the results of an experiment to determine litter decomposition and dynamics of carbon and nitrogen release from plant litter of differing qualities which occur in combination ...


16. LBA-ECO ND-11 Soil Water Pressure and Flow Measurements under Tree Crops [doi:10.3334/ORNLDAAC/851_1]
This data set contains information that can be used to examine water fluxes in soils beneath tree crops in an Amazonian agroforest. The data consists of repeated measurements of soil matrix pressure ...


17. MAPSS: Mapped Atmosphere-Plant-Soil System Model, Version 1.0 [doi:10.3334/ORNLDAAC/853_1]
MAPSS (Mapped Atmosphere-Plant-Soil System) is a landscape to global vegetation distribution model that was developed to simulate the potential biosphere impacts and biosphere-atmosphere feedbacks ...


18. Millennium Ecosystem Assessment: MA Scenarios [CIESIN_SEDAC_MA_SCENARIOS_1.0]
The Millennium Ecosystem Assessment: MA Scenarios provide useful insight into the complex factors that drive ecosystem change, estimating the magnitude of regional pressures on ecosystems and critical ...


19. PODAAC-TEGLD-MAN01 [TELLUS_GLDAS_MONTHLY_ANIM_1]
The land water content data used to create these images were generated from the Global Land Data Assimilation System (GLDAS).


20. PODAAC-TEGLD-MGI01 [TELLUS_GLDAS_MONTHLY_GIF_1]
The land water content data used to create these images were generated from The Global Land Data Assimilation System (GLDAS).


21. PODAAC-TEGLD-MNCC1 [TELLUS_GLDAS_MONTHLY_NC_COR_1]
The land water content contained in this dataset were generated from The Global Land Data Assimilation System (GLDAS). GLDAS outputs land water content by using numerous land surface models and data ...


22. PODAAC-TEGLD-MTXC1 [TELLUS_GLDAS_MONTHLY_TXT_COR_1]
The land water content contained in this dataset were generated from The Global Land Data Assimilation System (GLDAS). GLDAS outputs land water content by using numerous land surface models and data ...


23. SMAPVEX08 Soil Texture Data V001 [SV08ST_1]
This data set contains soil texture data that were extracted from a multi-layer soil characteristics database for the conterminous United States and generated for each regional study area. Data are ...


24. SMAPVEX12 Core-Based In Situ Soil Moisture Data for Agricultural Area V001 [SV12CSMA_1]
This data set contains in situ soil moisture data collected with coring devices at several agricultural sites as a part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12).


25. SMAPVEX12 Probe-Based In Situ Soil Moisture Data for Agricultural Area V001 [SV12PSMA_1]
This data set contains in situ soil moisture data collected at several agricultural sites as a part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12).


26. IPCC 4th Assessment Model Output Database. [IPCC_AR4_MODEL_OUTPUT]
The Intergovernmental Panel on Climate Change (IPCC) was established by the World Meteorological Organization and the United Nations Environmental Program to assess scientific information on climate ...


27. NASA Land Information System (LIS) Data Sets [NASA_LIS_DATA]
The Land Information System (LIS) provides collection of sample data for demonstration of LIS code. The original source of each data set is given whenever possible. LIS does not endorse the validity, ...


28. Africa Irrigation Potential, Best soils, 1987 [NBId0211_101]
The Africa Irrigation Potential data set, which represents the best soils suitable for upland, is part of the FAO Irrigation and Water Resources Potential Database. The main input maps ...


29. Africa Major Human Settlements and Landuse, 1984 [NBId0208_101]
The Africa Human Settlements and Landuse data sets form part of the UNEP/FAO/ESRI Database project that covers the entire world but focuses here on Africa. The maps were prepared by Environmental ...


30. Africa Water Balance high/lowland crops, 1987 [NBId0203_101]
The Africa Water Balance data set which is prepared by watershed and by country, belongs to the group of "Irrigation and Water Resources Potential" study. It covers 55 countries and 25 ...


31. Africa Wilson & Henderson-Sellers Secondary Vegetation Classes and Class Reliability, 1985 [NBId0248_101]
The Wilson and Henderson-Sellers Secondary Vegetation Classes and Class Reliability data sets are part of the "Wilson Henderson-Sellers land cover and soils for global circulation modeling project ...


32. Africa Zobler Soils (Texture Classes, Slope, Phases), 1987 [NBId0223_101]
The Zobler soil datasets were developed by the World Data Center-A (WDC-A) for Solid Earth Geophysics, operated by the U.S. National Geophysical Data Center (NGDC). The data set is part of the World ...


33. IGADD Member Countries Crop types and distribution by administrative units, 1987 [NBId0207_101]
The IGADD (Inter-Governmental Authority on Drought and Development) crop zones dataset is part of the Africa UNEP/FAO/ESRI Crops Data. The maps were prepared by Environmental Systems Research Institute ...


34. Lake Chad Datasets, Africa [NBId0079_101]
The Lake Chad Dataset which is a detailed case study of the UNEP/FAO/ESRI Family was developed by UNEP/GRID, on behalf of the UNEP/Fresh Water Unit for the Lake Chad Commission on Sustainable Development. ...


35. NGEE Arctic Core Locations, Sampling Characteristics, Collection, and Contacts, Barrow, Alaska, USA [NGEE_Arctic_Core_Locations_Sampling_Characteristics_Collection_Contacts_Barrow_]
This dataset includes associated information about individual core samples (e.g. collection date, storage location, core length, thaw depth). This information is supplemental to the "NGEE Instrumentation ...


36. Organic Carbon Transformation and Mercury Methylation in Tundra Soils from Barrow Alaska [Organic_Carbon_Transformation_Mercury_Methylation_Tundra_Soils_Barrow_AK]
This dataset includes information on soil labile organic carbon transformation and mercury methylation for tundra soils from Barrow, Alaska. The soil cores were collected from high-centered polygon ...


37. Southern, Northeastern and Eastern Africa Integrated Terrain Units, 1984 [NBId0250_101]
The Southern, Northeastern and Eastern Africa members make up the Africa Integrated Terrain Units data set of the UNEP/FAO/ESRI Database project that covers the entire world. The maps were prepared ...


38. MADIS Meteorological Surface Dataset [MADIS_METSFC]
Surface land and maritime observing stations report various meteorological variables that describe the current weather. These variables include basic measurements such as temperature, relative humidity, ...


39. NGEE Instrumentation and Sample Site Coordinates, Barrow, Alaska USA [NGEE_Instrumentation_Sample_Site_Coordinates_Barrow_Alaska_USA]
This text (csv) file contains the location coordinates for all NGEE-Arctic related instrumentation and sampling sites near Barrow, Alaska. Coordinates are provided in both UTM northing (meters) and ...


40. SOTER-based soil parameter estimates for Jordan (ver. 1.0) [ISRIC_SOTWISjordan]
This harmonized set of soil parameter estimates has been developed using an updated 1:500 000 scale Soil and Terrain (SOTER) Database for Jordan. The associated soil analytical data were derived from ...


41. Marsh Elevated CO2 Study-Meteorologic Data, SERC, Edgewater, MD [siserc_co2001]
Meteorologic data for Kirpatrick marsh, site of the elevated CO2 experiment. Data were averaged over 15 minute periods; chamber measurements only when chambers are on. Points were within the three ...


42. Long-Term Ecological Research (LTER)/HBR004: Hubbard Brook Soil Temperature, Snow, and Frost [LTER_HBR004]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR004: Soil temperature data have been collected approximately weekly at one location in the Hubbard Brook ...


43. Long-Term Ecological Research (LTER)/HBR006: Soil Solution Chemistry in an Undisturbed Northern Hardwood Forest [LTER_HBR006]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR006: Soil solutions are collected in zero tension lysimeters at the three elevations near watershed ...


44. Long-Term Ecological Research (LTER)/HBR010: Quantitative Forest Floor Mass, Organic Matter, and Chemistry at Hubbard Brook [LTER_HBR010]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR010: The forest floor has been quantitatively sampled on the reference watershed (6) of the Hubbard ...


45. Long-Term Ecological Research (LTER)/HBR013: Revegetation Surveys on Stripcut WS 4 at the Hubbard Brook Experimental Forest [LTER_HBR013]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR013: One-third of WS 4 was clearcut in October 1970, one-third in September 1972, and one-third in October ...


46. Long-Term Ecological Research (LTER)/HBR014: Revegetation Surveys on Stripcut WS 101 at the Hubbard Brook Experimental Forest [LTER_HBR014]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR014: In November 1970, the 12-ha watershed 101 at the HBEF was clearcut as a stem-only commercial block ...


47. Long-Term Ecological Research (LTER)/HBR012: Revegetation Surveys on a Disturbed Watershed (WS 2) at the Hubbard Brook [LTER_HBR012]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR012: During the winter of 1965-1966, watershed 2 at HBEF was clearcut and all trees left on site. During ...


48. Africa FAO Irrigable Soil Classes (GIS Coverage) [NBId0017_101]
The African Irrigable Soils dataset is part of the FAO Irrigation and Water Resource Potential for Africa. The base map used was the UNESCO/FAO Soil Map of the World (1977), scale 1:5000000 and Miller ...


49. Africa Outline, Integrated Terrain Units, Agric. Landuse, Soils, Vegetation [NBId0001_101]
These datasets (Africa Outline, Agricultural Landuse, Africa Soils, Vegetation, Surface Hydrography, Hydrologic Basins, Desertification Hazard Model) are part of the UNEP/FAO/ESRI Database project ...


50. Africa Soil Classification by Wilson and Henderson-Sellers [NBId0024_101]
New-ID: NBI24 Wilson and Henderson-Sellers soil classes and soil class reliability. The Wilson and Henderson-Sellers Soil Classes Dataset Files: AFWSOILS.IMG Code: 100043-001 AFWSOILR.IMG 100043-002 ...


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