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1. BOREAS Forest Cover Data Layers Over the SSA-MSA in Raster Format [doi:10.3334/ORNLDAAC/251_1]
Raster files created by processing original vector data. Data include information of forest parameters for the BOREAS SSA MSA.

2. BOREAS Forest Cover Layers of the NSA in Raster Format [doi:10.3334/ORNLDAAC/252_1]
Processed by BORIS staff from the original vector data of species, crown closure, cutting class, and site classification/subtype into raster files.

3. BOREAS HYD-03 1996 Tree Stem Density Data [doi:10.3334/ORNLDAAC/257_1]
The BOREAS HYD-03 team collected several data sets related to the hydrology of forested areas. This data set contains measurements of stem density from a variety of sites. Stem density measurements ...

4. BOREAS Prince Albert National Park Forest Cover Data in Vector Format [doi:10.3334/ORNLDAAC/283_1]
Detailed canopy, understory, and ground cover, height, density, and condition information for PANP in the western part of the BOREAS SSA in vector form.

5. BOREAS RSS-08 SSA IFC-3 Digitized Stereo Imagery at the OBS, OA, and OJP Sites [doi:10.3334/ORNLDAAC/506_1]
The RSS08 team acquired stereo photography from the double-scaffold towers at the Southern Study Area (SSA), Old Black Spruce (OBS), Old Aspen (OA), and Old Jack Pine (OJP) sites during IFC-3 in 1994. ...

6. 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.

7. BOREAS TE-06 Biomass and Foliage Area Data [doi:10.3334/ORNLDAAC/330_1]
Contains biomass data collected by TE-06.

8. BOREAS TE-20 Supplementary Site Information For NSA Tower Sites [doi:10.3334/ORNLDAAC/489_1]
Data for use in developing and testing models of forest ecosystem dynamics. The data set describes the soils and landscape characteristics of the NSA-MSA and tower sites.

9. BOREAS TE-22 Allometric Forest Survey Data [doi:10.3334/ORNLDAAC/490_1]
The BOREAS TE-22 team collected data sets in support of its efforts to characterize and interpret information on the forest structure of boreal vegetation in the SSA and NSA during the 1994 growing ...

10. BOREAS TE-23 Map Plot Data [doi:10.3334/ORNLDAAC/359_1]
Describes the mapped plot data and the mapped plot site data taken by TE-23.

11. BOREAS TGB-12 Soil Carbon Site Information [doi:10.3334/ORNLDAAC/558_1]
Data collected to support analysis of soil carbon content in the NSA. Other ancillary information was stored and provided in two sets of soil pit description and surface vegetation transect files. ...

12. BOREAS TGB-12 Soil Carbon and Flux Data of NSA-MSA in Raster Format [doi:10.3334/ORNLDAAC/517_1]
This data set contains (1) estimates of soil carbon stocks by horizon based on soil survey data and analyses of data from individual soil profiles; (2) estimates of soil carbon fluxes based on stocks, ...

13. Biogenic Emissions From the 1995 Southern Oxidants Study (SOS) Nashville/Middle Tennessee Ozone Study Data Base [SOS_E2]
E2 - Biogenic Emissions The Southern Oxidants Study (SOS) conducted a major field research campaign in Nashville/Middle Tennessee area in June and July 1994 and 1995. The goal of this study was ...

14. Biomass of Sacrificed Spruce/Aspen (SNF) [doi:10.3334/ORNLDAAC/141_1]
Dimension analysis (diameter at breast high, tree height, depth of crown), estimated leaf area, and total aboveground biomass for sacrificed spruce and aspens in Superior National Forest, MN

15. Distribution of Young Forests and Estimated Stand Age across Russia, 2012 [doi:10.3334/ORNLDAAC/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. ...

16. ECHIDNA LIDAR Campaigns: Forest Canopy Imagery and Field Data, U.S.A., 2007-2009 [doi:10.3334/ORNLDAAC/1045_1]
This data set contains forest canopy scan data from the Echidna Validation Instrument (EVI) and field measurements data from three campaigns conducted in the United States: 2007 New England Campaign; ...

17. Forest Biophysical Parameters (SNF) [doi:10.3334/ORNLDAAC/142_1]
Biophysical parameters (DBH, NPP, biomass, bark area index, LAI, subcanopy LAI) by study site for Aspen and Spruce in the Superior National Forest, MN (SNF)

18. Forest Canopy Composition (SNF) [doi:10.3334/ORNLDAAC/143_1]
SNF study site count of the number of trees over 2 meters, broken down by species code; see also SNF Plant Species Codes

19. IAI-Data-CRN_012-Chile: Comparison of principal ecosystem functions in forests of contrasting biodiversity in Chile and Argentina [IAIDIS752]   PARENT DIF
The main objective of this work is to compare principal ecosystem functions in forests of contrasting biodiversity (low in Argentina, high in Chile) and primary productivity in southern temperate ...

20. IAI-Data-CRN_012_Marchesini_ch_cov: Basal cover of Chusquea culeou [IAIDIS790]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...

21. IAI-Data-CRN_012_VIVANCO_TRIA: Effect of aboveground diversity on belowground processes in Patagonia [IAIDIS738]   PARENT DIF
We examined the effect of aboveground diversity on belowground processes. Our hypothesis is that aboveground diversity produces long-term effects on soil biota and carbon and nitrogen pools that consequently ...

22. IAI-Science-PESCA Program to Expand Scientific Capacity in the Americas [IAIDIS270]   CHILD DIFs
This dataset refers to the approved PESCA projects granted by IAI. This new opportunity, announced by the IAI under the title "Program to Expand Scientific Capacity in the Americas (PESCA)", ...

23. LBA-ECO CD-08 Tree Inventory Data, Ducke Reserve, Manaus, Brazil: 1999 [doi:10.3334/ORNLDAAC/910_1]
This data set includes in one data file the common names, base diameters, and calculated tree masses for almost 3,000 trees on a 5 hectare plot (20 x 2,500 m) located in the Ducke Reserve near Manaus, ...

24. LBA-ECO CD-09 Soil and Vegetation Characteristics, Tapajos National Forest, Brazil [doi:10.3334/ORNLDAAC/1104_1]
This data set reports the results of soil and vegetation surveys at four distinct areas within the Tapajos National Forest (TNF), 50 to 100 km south of Santarem, Para, Brazil, in November 1999. At ...

25. LBA-ECO CD-11 Biophysical Measurements of Logged and Fire-Treated Forests, Brazil [doi:10.3334/ORNLDAAC/1118_1]
This data set reports the results of vegetation field surveys that measured tree height and diameter at breast height (DBH) in defined size classes at three study sites -- Santarem, Para; Paragominas, ...

26. LBA-ECO CD-17 Secondary Forest Survey, Para and Rondonia, Brazil: 2002-2003 [doi:10.3334/ORNLDAAC/1254_1]
This data set provides measurements for diameter at breast height (DBH), tree height, distance from tree stems to the furthest canopy element, and a species survey of secondary forests in Para and ...

27. LBA-ECO ND-02 Secondary Forest Small Stem, Non-Woody Biomass, Para, Brazil: 1999-2005 [doi:10.3334/ORNLDAAC/1115_1]
This data set reports biomass from small stems and non-woody vegetation measured from 1999 to 2005 in plots of a secondary-growth forest fertilization experiment. The study location was Fazenda Vitoria, ...

28. LBA-ECO ND-02 Secondary Forest Tree Heights and Diameters, Para, Brazil: 1999-2005 [doi:10.3334/ORNLDAAC/951_1]
This data set provides tree diameters and heights measured from 1999 to 2005 in plots of a secondary-growth forest fertilization experiment located 6.5-km northwest of the town of Paragominas, Para, ...

29. LBA-ECO ND-11 Forest Damage Following Reduced Impact Logging, NW Mato Grosso, Brazil [doi:10.3334/ORNLDAAC/977_1]
Data were collected in the logging concession at the Fazenda Rohsamar in the municipality of Juruena in northwestern Mato Grosso. Estimates of damage associated with logging operations were made ...

30. LBA-ECO TG-07 Forest Structure Measurements for GLAS Validation: Santarem 2004 [doi:10.3334/ORNLDAAC/836_1]
This data set provides the results of a GLAS (the Geoscience Laser Altimeter System) forest structure validation survey conducted in Santarem and Sao Jorge, Para during November 2004 (Lefsky et al., ...

31. LINKAGES: An Individual-based Forest Ecosystem Biogeochemistry Model [doi:10.3334/ORNLDAAC/1166_1]
This model product contains the source codes for version 1 of the individual-based forest ecosystem biogeochemistry model LINKAGES and two subsequent versions as well as example input and output data. ...

32. Land Surface Model (LSM 1.0) for Ecological, Hydrological, Atmospheric Studies [doi:10.3334/ORNLDAAC/807_1]
The NCAR LSM 1.0 is a land surface model developed to examine biogeophysical and biogeochemical land-atmosphere interactions, especially the effects of land surfaces on climate and atmospheric chemistry. ...

33. LiDAR-derived Vegetation Canopy Structure, Great Smoky Mountains National Park, 2011 [doi:10.3334/ORNLDAAC/1286_1]
This data set provides multiple-return LiDAR-derived vegetation canopy structure and their spatial distribution at 30-meter spatial resolution for the Tennessee part of the Great Smoky Mountains National ...

34. NACP Biome-BGC Modeled Ecosystem Carbon Balance, Pacific Northwest, USA, 1986-2010 [doi:10.3334/ORNLDAAC/1317_1]
This data set provides Biome-BGC modeled estimates of carbon stocks and fluxes in the U.S. Pacific Northwest for the years 1986-2010. Fluxes include net ecosystem production (NEP), and net aboveground ...

35. 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, ...

36. NPP Grassland: NPP Estimates from Biomass Dynamics for 31 Sites, 1948-1994, R1 [doi:10.3334/ORNLDAAC/654_1]
This data set includes monthly grassland biomass data, net primary productivity (NPP) estimates, and climate (rainfall amounts and temperature) data for multiple study sites in major grassland types ...

37. NPP Multi-Biome: Global IBP Woodlands Data, 1955-1975, R1 [doi:10.3334/ORNLDAAC/198_1]
This data set provides four data files containing net primary productivity (NPP) data, edaphic characteristics, average climatic conditions, and basic descriptive and quantitative information on vegetation ...

38. NPP Multi-Biome: Grassland, Boreal Forest, and Tropical Forest Sites, 1939-1996, R1 [doi:10.3334/ORNLDAAC/653_1]
This data set contains one data file (.csv format) that provides net primary productivity (NPP) estimates for 34 grasslands, 14 tropical forests, and 5 boreal forest sites distributed worldwide. The ...

39. SAFARI 2000 Stem and Canopy Characterization, Kalahari Transect, 1995-2000 [doi:10.3334/ORNLDAAC/775_1]
This data set provides species distribution, basal area, height, and crown cover of woody stems at 10 sites along the Kalahari Transect where a large gradient in both the mean and variation of annual ...

40. SNF Forest Cover by Species/Strata [doi:10.3334/ORNLDAAC/179_1]
This is a combined data set of canopy, subcanopy and understory composition by vegetation species and study site ID

41. SNF Leaf Optical Properties: TMS [doi:10.3334/ORNLDAAC/184_1]
Reflectance and transmittance properties of canopy components, measured by Cary-14 spectrometer and averaged (weighted average) to Thematic Mapper Simulator (TMS) wavelength bands; see SNF_CAN_SPEC

42. SNF Site Characterization Data: C.Jarvis [doi:10.3334/ORNLDAAC/187_1]
Site characterization parameters (canopy density, litter components, soil characterization: color, moisture, components) for selected sites within the Superior National Forest, MN during 1988-89

43. SNF Site Characterization Validation [doi:10.3334/ORNLDAAC/188_1]
Site characterization parameters (canopy density, litter components, species composition) collected from selected sites in the SNF, MN, during 1986 for validating image classification methodology

44. SNF Vegetation Cover Data: C. Jarvis [doi:10.3334/ORNLDAAC/189_1]
Biophysical parameters (DBH, shrub diameter, growth format, frequency) for selected sites within the Superior National Forest, MN, during 1988-89

45. Siberian Mapping Project [FED_SMP]
The purpose of the Siberian Mapping Project is to improve forest cover maps and create above ground biomass maps of the Siberian boreal forest. The project is aimed at improving forest disturbance ...

46. Spaceborne Imaging Radar-C Precision [SIR-C_PRECISION]
Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) is a joint project of the National Aeronautics and Space Administration (NASA), the German Space Agency, Deutsche Agentur ...

47. Timber Measurements (OTTER) [doi:10.3334/ORNLDAAC/125_1]
Height, crown width, DBH, and height-to-crown distance collected using variable-radius plot sampling with steel tape and hand-held compass to locate points along transect

48. VEMAP 1: U.S. Potential Natural Vegetation [doi:10.3334/ORNLDAAC/225_1]
An integrated input data set for ecosystem and vegetation modeling for the conterminous United States: Vegetation

The purpose of the SNF study was to improve our understanding of the relationship between remotely sensed observations and important biophysical parameters in the boreal forest. A key element of the ...

50. BOREAS TE-06 Biomass and Foliage Area Data [BOREAS_TE6BMFLG]
The BOREAS TE-06 team collected several data sets in support of its efforts to characterize and interpret information on the plant biomass, allometry, biometry, sapwood, leaf area index, net primary ...

Showing 1 through 50 of 88 Next

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