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1735 Titles Match Your Query
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1. TOVS GLA MONTHLY GRIDS from NOAA-10 V01 (TOVSAMNG) at GES DISC [TOVSAMNG_01]
This dataset (TOVSAMNG) contains the TIROS Operational Vertical Sounder (TOVS) level 3 geophysical parameters derived using data from NOAA-10 and the physical retrieval method of Susskind et al. (1984) ...


2. A Compilation of Global Soil Microbial Biomass Carbon, Nitrogen, and Phosphorus Data [doi:10.3334/ORNLDAAC/1264_1]
This data set provides the concentrations of soil microbial biomass carbon (C), nitrogen (N) and phosphorus (P), soil organic carbon, total nitrogen, and total phosphorus at biome and global scales. ...


3. 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 ...


4. 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 ...


5. AirMOSS: L2 Hourly In-Ground Soil Moisture at AirMOSS Sites, 2011-2015 [doi:10.3334/ORNLDAAC/1416_1]
This data set provides level 2 (L2) hourly volumetric (cm3/cm3) soil moisture profiles from in-ground sensors at seven North American sites as part of the Airborne Microwave Observatory of Subcanopy ...


6. Arctic Circumpolar Distribution and Soil Carbon of Thermokarst Landscapes, 2015 [doi:10.3334/ORNLDAAC/1332_1]
This data set provides the distribution of thermokarst landscapes in the boreal and tundra ecoregions within the northern circumpolar permafrost zones. This dataset provides an areal estimate of wetland, ...


7. Arctic Tundra Flux Study in the Kuparuk River Basin (Alaska), 1994-1996 [doi:10.3334/ORNLDAAC/629_1]
CO2 and water vapor fluxes and ecosystem characteristics were measured at 24 sites along a 317-km transect from the Arctic coast to the latitudinal treeline in Alaska during the growing seasons of ...


8. BOREAS AFM-03 Electra 1994 Aircraft Flux and Moving Window Data [doi:10.3334/ORNLDAAC/495_1]
Measurements of the fluxes of momentum, sensible and latent heat, carbon dioxide, and ozone over the entire BOREAS region to tie together measurements made in both the SSA and the NSA.


9. BOREAS AFM-08 ECMWF Hourly Surface and Upper Air Data for the SSA and NSA [doi:10.3334/ORNLDAAC/523_1]
Hourly data from the ECMWF operational model from below the surface to the top of the atmosphere, including the model fluxes at the surface, at Candle Lake, Saskatchewan, in the SSA and Thompson, ...


10. BOREAS AFM-12 1-km AVHRR Seasonal Land Cover Classification [doi:10.3334/ORNLDAAC/434_1]
This regional land cover data set was developed as part of a multitemporal 1-km AVHRR land cover analysis approach that was used as the basis for regional land cover mapping, fire disturbance-regeneration, ...


11. BOREAS DEM Data over the NSA-MSA and SSA-MSA in AEAC Projection [doi:10.3334/ORNLDAAC/248_1]
AEAC projection of the original DEMs produced by the BOREAS HYD-08 team.


12. BOREAS Daedalus TMS Level-0 Imagery: Digital Counts in BIL Format [doi:10.3334/ORNLDAAC/247_1]
The level-0 Daedalus TMS imagery, along with the other remotely sensed images, was collected to provide spatially extensive information about radiant energy over the primary BOREAS study areas. This ...


13. BOREAS Elevation Contours over the NSA and SSA ARC/Info Generate Format [doi:10.3334/ORNLDAAC/250_1]
Elevation contours over the NSA and SSA in ARC/Info Generate Format. Data cover portions of the BOREAS Northern Study Area (NSA) and Southern Study Area (SSA) and are on a scale of 1:50,000.


14. BOREAS HYD-01 Soil Hydraulic Properties [doi:10.3334/ORNLDAAC/253_1]
Contains the hydraulic properties of the soil at each tower flux site determined by the HYD-01 science team.


15. BOREAS HYD-01 Volumetric Soil Moisture Data [doi:10.3334/ORNLDAAC/255_1]
Contains the percent soil moisture by volume data that was collected by the HYD-01 group at the various tower sites.


16. BOREAS HYD-06 Aircraft Gamma Ray Soil Moisture [doi:10.3334/ORNLDAAC/270_1]
Contains the aircraft estimates of soil moisture measured by the gamma ray instrument from HYD06.


17. BOREAS HYD-06 Ground Gravimetric Soil Moisture Data [doi:10.3334/ORNLDAAC/271_1]
Contains the measurements of soil moisture that were made at various sites on the ground by HYD-06.


18. BOREAS HYD-06 Moss/Humus Moisture Data [doi:10.3334/ORNLDAAC/272_1]
This table contains the measurements of water content of the moss/humus layer that were made at various sites on the ground by HYD-06.


19. BOREAS HYD-08 DEM Data over the NSA-MSA and SSA-MSA in UTM Projection [doi:10.3334/ORNLDAAC/276_1]
DEMs produced from digitized contours at a cell resolution of 100 meters.


20. BOREAS Landsat MSS Imagery: Digital Counts [doi:10.3334/ORNLDAAC/435_1]
A set of MSS images from Landsat satellites 1, 2, 4 and 5 covering the dates of 21-Aug-1972 to 05-Sep-1988.


21. BOREAS Level-0 AOCI Imagery: Digital Counts in BIL Format [doi:10.3334/ORNLDAAC/281_1]
The level-0 AOCI imagery, along with the other remotely sensed images, was collected to provide spatially extensive information about radiant energy over the primary BOREAS study areas. The AOCI ...


22. BOREAS Level-0 TIMS Imagery: Digital Counts in BIL Format [doi:10.3334/ORNLDAAC/282_1]
The TIMS imagery, along with the other remotely sensed images, was collected to provide spatially extensive information over the primary study areas. This information includes detailed land cover, ...


23. BOREAS Level-1B TIMS Imagery: At Sensor Radiance in BSQ Format [doi:10.3334/ORNLDAAC/436_1]
TIMS imagery, along with other aircraft images, was collected to provide spatially extensive information over the primary study areas. The level-1B TIMS images cover the time periods of 16-Apr-1994 ...


24. BOREAS Level-3b AVHRR-LAC Imagery: Scaled At-Sensor Radiance in LGSOWG Format [doi:10.3334/ORNLDAAC/481_1]
Data acquired from the AVHRR instrument on the NOAA-9, -11, -12, and -14 satellites were processed and archived. A few winter acquisitions are available, but the archive contains primarily growing ...


25. BOREAS Level-4b AVHRR-LAC Ten-Day Composite Images: At-Sensor Radiance [doi:10.3334/ORNLDAAC/438_1]
These AVHRR level-4b data are gridded, 10-day composites of at-sensor radiance values produced from sets of single-day images. Temporally, the 10-day compositing periods begin 11-Apr-1994 and end ...


26. BOREAS Level-4c AVHRR-LAC Ten-Day Composite Images: Surface Parameters [doi:10.3334/ORNLDAAC/439_1]
These AVHRR level-4c data are gridded, 10-day composites of surface parameters produced from sets of single-day images. Temporally, the 10-day compositing periods begin 11-Apr-1994 and end 10-Sep-1994. ...


27. BOREAS NS001 TMS Level-0 Images in BIL Format [doi:10.3334/ORNLDAAC/440_1]
The NS001 TMS imagery, along with the other remotely sensed images, was collected in order to provide spatially extensive information over the primary study areas. This information includes detailed ...


28. BOREAS NS001 TMS Level-2 Images: Reflectance and Temperature in BSQ Format [doi:10.3334/ORNLDAAC/482_1]
This information includes detailed land cover and biophysical parameter maps such as fPAR and LAI. Collection of the NS001 images occurred over the study areas during the 1994 field campaigns. The ...


29. BOREAS RSS-01 PARABOLA SSA Surface Reflectance and Transmittance Data [doi:10.3334/ORNLDAAC/286_1]
Contains the RSS-01 PARABOLA data sets averaged by 15 degree common view zenith and azimuth angles collected during the BOREAS field campaigns in 1994.


30. BOREAS RSS-02 Extracted Reflectance Factors Derived from ASAS Imagery [doi:10.3334/ORNLDAAC/287_1]
Contains calculated bidirectional reflectance factor means derived from extractions of C130-based ASAS measurements made during BOREAS.


31. BOREAS RSS-07 Landsat TM LAI Images of the SSA and NSA [doi:10.3334/ORNLDAAC/441_1]
The BOREAS RSS-07 team used Landsat TM images processed at CCRS to produce images of LAI for the BOREAS study areas. Two images acquired on June 6 and August 9, 1991 were used for the SSA, and one ...


32. BOREAS RSS-07 Regional LAI and FPAR Images From Ten-Day AVHRR-LAC Composites [doi:10.3334/ORNLDAAC/442_1]
The BOREAS RSS-07 team collected various data sets to develop and validate an algorithm to allow the retrieval of the spatial distribution of LAI from remotely sensed images. Ground measurements ...


33. BOREAS RSS-08 BIOME-BGC Model Simulations at Tower Flux Sites in 1994 [doi:10.3334/ORNLDAAC/295_1]
BIOME-BGC is a general ecosystem process model designed to simulate biogeochemical and hydrologic processes across multiple scales. BIOME-BGC is used to estimate daily water and carbon budgets for ...


34. BOREAS RSS-14 GOES-7 Level-1 Visible, Infrared, and Water Vapor Images [doi:10.3334/ORNLDAAC/444_1]
The level-1 BOREAS GOES-7 image data were collected by Remote Sensing Science Team 14 (RSS-14) personnel at Florida State University (FSU) and delivered to BORIS. The data cover the period of 01-Jan-1994 ...


35. BOREAS RSS-14 GOES-8 Level-1 Visible, Infrared and Water Vapor Images [doi:10.3334/ORNLDAAC/445_1]
The level-1 BOREAS GOES-8 images are raw data values collected by RSS-14 personnel at FSU and delivered to BORIS. The data cover 14-Jul-1995 to 21-Sep-1995 and 01-Jan-1996 to 03-Oct- 1996. The data ...


36. BOREAS RSS-14 GOES-8 Level-1a Visible, Infrared and Water Vapor Images [doi:10.3334/ORNLDAAC/446_1]
The level-1a GOES-8 images cover 14-Jul-1995 to 21-Sep-1995 and 12-Feb-1996 to 03-Oct-1996. The data start out as three bands with 8-bit pixel values and end up as five bands with 10-bit pixel values. ...


37. BOREAS RSS-14 Level-3 Gridded Radiometer and Satellite Surface Radiation Images [doi:10.3334/ORNLDAAC/447_1]
The BOREAS RSS-14 team collected and processed GOES-7 and -8 images of the BOREAS region as part of their effort to characterize the incoming, reflected and emitted radiation at regional scales. This ...


38. BOREAS RSS-17 Stem, Soil, and Air Temperature Data [doi:10.3334/ORNLDAAC/302_1]
Contains the soil and stem temperature measurements collected by RSS17 at various flux sites: (1) Southern Study Area (SSA) at the Old Black Spruce (OBS), Old Jack Pine (OJP), Old Aspen (OA), and ...


39. BOREAS RSS-19 1994 CASI At-Sensor Radiance and Reflectance Images [doi:10.3334/ORNLDAAC/537_1]
CASI images from the Chieftain Navaho aircraft taken in order to observe the seasonal change in the radiometric reflectance properties of the boreal forest landscape. CASI data include the following: ...


40. BOREAS RSS-19 1996 CASI At-Sensor Radiance and Reflectance Images [doi:10.3334/ORNLDAAC/538_1]
CASI images from the Chieftain Navaho aircraft collected in order to observe the seasonal change in the radiometric reflectance properties of the boreal forest landscape. The overall objective of ...


41. BOREAS RSS-20 POLDER C-130 Measurements of Surface BRDF [doi:10.3334/ORNLDAAC/305_1]
Contains the POLDER data collected from the C130 platform during IFCs 1 and 2 in 1994.


42. BOREAS RSS-20 POLDER Helicopter-Mounted Measurements of Surface BRDF [doi:10.3334/ORNLDAAC/306_1]
Contains POLDER data collected from the helicopter platform during IFCs 1 and 3 in 1994.


43. BOREAS RSS-20 POLDER Radiance Images from the NASA C-130 [doi:10.3334/ORNLDAAC/555_1]
A subset of images collected by the POLDER instrument mounted on the NASA/Ames C-130 aircraft over tower sites in the BOREAS study areas during the IFCs in 1994.


44. BOREAS Regional DEM in Raster Format and AEAC Projection [doi:10.3334/ORNLDAAC/284_1]
Based on the GTOPO30 DEM produced by the USGS EDC. The BOREAS region was extracted from the GTOPO30 data and reprojected by BOREAS staff into the AEAC projection.


45. BOREAS SERM Forest Cover Data Layers of the SSA in Vector Format [doi:10.3334/ORNLDAAC/509_1]
This data set was prepared by the SERM-FBIU. The data include information on forest parameters and cover the area in and near the BOREAS SSA, excluding the PANP.


46. BOREAS TE-01 CH4 Flux Data over the SSA-OA [doi:10.3334/ORNLDAAC/310_1]
Contains the TE-01 CH4 flux data for the southern study area old aspen site.


47. BOREAS TE-01 CO2 and CH4 Flux Data over the SSA-OBS Site [doi:10.3334/ORNLDAAC/311_1]
Contains the TE-01 CH4 and CO2 flux data for the southern study area OBS site.


48. BOREAS TE-01 SSA Soil Lab Data [doi:10.3334/ORNLDAAC/530_1]
This data set provides a set of soil properties for the SSA. The soil samples were collected at sets of soil pits. Major soil properties include soil horizon; dry soil color; pH; bulk density; total, ...


49. BOREAS TE-01 SSA-FEN Soil Profile Nutrient Data [doi:10.3334/ORNLDAAC/313_1]
Contains TE-01 methane flux and inorganic concentrations at the southern study area fen site.


50. BOREAS TE-01 Soils Data over the SSA Tower Sites in Raster Format [doi:10.3334/ORNLDAAC/312_1]
Gridded from vector layers of soil maps that were received from Dr. Darwin Anderson TE-01, who did the original soil mapping in the field during 1994. The vector layers were gridded into raster files ...


Showing 1 through 50 of 1735 Next

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