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306 Titles Match Your Query
Showing 1 through 50 of 306 Next
1. BOREAS Follow-On DSP-06 CASI LAI and Canopy Closure of Conifer Flux Tower Sites [doi:10.3334/ORNLDAAC/592_1]
The LAI and canopy closure images over the BOREAS conifer flux tower sites were produced at a spatial resolution of 30 m using the Forest-Light Interaction Model. The data used were obtained by the ...


2. BOREAS Follow-On DSP-10 Regridded FPAR and LAI Maps for 1994 [doi:10.3334/ORNLDAAC/585_1]
Existing TM and AVHRR based landcover maps, AVHRR-FPAR maps, AVHRR-LAI maps, moss cover maps, and a new peatland distribution map were regridded to scales of 2 km, 10 by 5 minute, and half-degree ...


3. 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 ...


4. BOREAS TE-02 Foliage Respiration Data [doi:10.3334/ORNLDAAC/315_1]
Contains foliage respiration data collected by TE-02.


5. BOREAS TE-04 Gas Exchange Data from Boreal Tree Species [doi:10.3334/ORNLDAAC/320_1]
Contains TE-04 data on gas exchange studies of photosynthesis, respiration and stomatal conductance of boreal forest species using the MPH-1000 system.


6. BOREAS TE-05 Leaf Carbon Isotope Data [doi:10.3334/ORNLDAAC/323_1]
Contains leaf carbon isotope data collected by TE-05 during 1994.


7. BOREAS TE-05 Leaf Gas Exchange Data [doi:10.3334/ORNLDAAC/324_1]
Contains the leaf gas exchange data collected by TE-05 in the NSA and SSA.


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


9. BOREAS TE-06 Multiband Vegetation Imager Data [doi:10.3334/ORNLDAAC/331_1]
Describes the average data values derived from the multi-vegetation imager used by TE-06 during the BOREAS project.Describes the single point data values derived from the multi-vegetation imager used ...


10. BOREAS TE-06 Predawn Leaf Water Potentials and Foliage Moisture Content Data [doi:10.3334/ORNLDAAC/332_1]
Contains data collected by TE-06 on pre-dawn leaf water potential and foliage moisture content.


11. BOREAS TE-09 Leaf Biochemistry Averages [doi:10.3334/ORNLDAAC/339_1]
Contains values of canopy biochemistry derived by the TE-09 team.


12. BOREAS TE-09 Leaf Biochemistry Point Data [doi:10.3334/ORNLDAAC/340_1]
Contains sample measurements of the canopy biochemistry measured by the TE-09 team.


13. BOREAS TE-09 Photosynthetic Response Data [doi:10.3334/ORNLDAAC/344_1]
Contains photosynthetic response of boreal tree species to varied parameters. Collected by TE-09 BOREAS group in the Northern Study Area.


14. BOREAS TE-09 in Situ Diurnal Gas Exchange of NSA Boreal Forest Stands [doi:10.3334/ORNLDAAC/337_1]
Contains in situ diurnal gas exchange and water potential data for forest stand in the Northern Study Area collected by TE-09.


15. BOREAS TE-10 Leaf Chemistry Data [doi:10.3334/ORNLDAAC/345_1]
Leaf chemistry data collected by TE-10. Contains 3 granules: 1) biochemical data; 2) biochemical data on a per dry weight basis; and 3) biochemical carbon, hydrogen, and nitrogen data given on a per ...


16. BOREAS TE-10 Leaf Gas Exchange Data [doi:10.3334/ORNLDAAC/346_1]
Contains gas exchange data collected by TE-10 during the BOREAS project.


17. BOREAS TE-10 Leaf Optical Properties for SSA Species [doi:10.3334/ORNLDAAC/531_1]
Data collected in support of efforts to characterize and interpret information on the reflectance, transmittance, gas exchange, oxygen evolution, and biochemical properties of boreal vegetation. This ...


18. BOREAS TE-10 Photosynthetic Response Data [doi:10.3334/ORNLDAAC/347_1]
Contains the 1994 oxygen evolution and leaf characteristics data collected by TE-10.


19. BOREAS TE-11 Leaf Gas Exchange Measurements [doi:10.3334/ORNLDAAC/348_1]
Contains data collected by BOREAS TE-11 team on CO2 assimilation and transpiration in the SSA.


20. BOREAS TE-12 Leaf Gas Exchange Data [doi:10.3334/ORNLDAAC/351_1]
Contains data collected by TE-12 of single leaf gas exchange properties of dominant vascular plant species in the SSA in 1994 and 1995.


21. BOREAS TE-12 Leaf Optical Data for SSA Species [doi:10.3334/ORNLDAAC/352_1]
Contains leaf optical properties data collected by the BOREAS TE-12 team.


22. BOREAS TE-12 SSA Shoot Geometry Data [doi:10.3334/ORNLDAAC/353_1]
Contains the shoot geometry data for both coniferous and deciduous samples taken by BOREAS TE-12.


23. BOREAS TE-12 SSA Water Potential Data [doi:10.3334/ORNLDAAC/354_1]
Contains data on water potential for the Southern Study Area, Fen, Young Jack Pine, Young Aspen, and Old Black Spruce sites.


24. BOREAS TF-09 SSA-OBS Branch Level Flux Data [doi:10.3334/ORNLDAAC/366_1]
CO2 and H2O vapor exchange and ancillary data collected from enclosures around the black spruce branches. Data collected by the TF-09 group at the SSA-OBS site.


25. BOREAS TF-10 NSA-YJP Tower Flux, Meteorological, and Porometry Data [doi:10.3334/ORNLDAAC/454_1]
The flux and ancillary data collected at the NSA-YJP tower flux site by the TF-10 group. Measurements of stomatal conductance collected at the NSA-YJP site by the TF-10 team.


26. BOREAS TF-11 SSA Fen Leaf Gas Exchange Data [doi:10.3334/ORNLDAAC/456_1]
Contains the TF-11 leaf gas exchange data made with the LI-6200 and LI-6400 systems.


27. BOREAS TF-11 SSA-Fen 1995 Leaf Area Index Data [doi:10.3334/ORNLDAAC/458_1]
Contains the TF-11 Leaf Area Index (LAI) data collected at the SSA Fen site.


28. BOREAS TGB-08 Monoterpene Concentration Data over the SSA-OBS and the SSA-OJP [doi:10.3334/ORNLDAAC/392_1]
Contains monoterpene emission and concentration data collected by the TGB-08 BOREAS science group.


29. BOREAS TGB-08 Starch Concentration Data over the SSA-OBS and the SSA-OJP [doi:10.3334/ORNLDAAC/394_1]
Contains starch concentration data collected by TGB-08 from the SSA-OBS and SSA-OJP BOREAS sites in 1994.


30. Calculated Leaf Carbon and Nitrogen, 1992 (ACCP) [doi:10.3334/ORNLDAAC/420_1]
Study plot canopy chemistry values were calculated from leaf chemistry and litterfall weight values. Average leaf concentrations of nitrogen and carbon were used to investigate how reflectance varies ...


31. Canopy Chemistry (OTTER) [doi:10.3334/ORNLDAAC/26_1]
Canopy characteristics: leaf chemistry, specific leaf area, LAI, PAR, IPAR, NPP, standing biomass--see also: Meteorology (OTTER) for associated meteorological conditions


32. Collected Data from The Boreal Ecosystem-Atmosphere Study, NASA, CD-ROM [doi:10.3334/ORNLDAAC/1350_1]
This data set provides Boreal Ecosystem-Atmosphere Study (BOREAS) project information and data collected at selected sites in the boreal forest of Saskatchewan and Manitoba, Canada from 1993 through ...


33. Leaf Area Index Data (OTTER) [doi:10.3334/ORNLDAAC/45_1]
LAI estimates computed from unweighted openness by the CANOPY program from digitized canopy photographs


34. Leaf Area Index Maps at 30-m Resolution, Selected Sites, Canada [doi:10.3334/ORNLDAAC/816_1]
This data set provides local LAI maps for the selected measured sites in Canada. These derived maps may also be useful for validating other LAI maps over these same sites given that the areas are ...


35. Leaf Area Index Maps at 30-m Resolution, VALERI Site, Larose, Canada [doi:10.3334/ORNLDAAC/829_1]
This data set provide local LAI maps for the Larose (Ontario) site in Canada. These derived maps may also be useful for validating other LAI maps over this same site given that the area is protected ...


36. Leaf Chemistry, 1992-1993 (ACCP) [doi:10.3334/ORNLDAAC/421_1]
Carbon and nitrogen concentrations of fresh forest foliage were determined. Results were used to calibrate Visible/NIR reflectance for estimation of canopy carbon and nitrogen.


37. NLDAS Mosaic Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V002 (NLDAS_MOS0125_MC) at GES DISC [NLDAS_MOS0125_MC_002]
This monthly climatology data set contains a series of land surface parameters simulated from the Mosaic land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). ...


38. NLDAS Noah Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V002 (NLDAS_NOAH0125_MC) at GES DISC [NLDAS_NOAH0125_MC_002]
This monthly climatology data set contains a series of land surface parameters simulated from the Noah land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). ...


39. NLDAS VIC Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V002 (NLDAS_VIC0125_MC) at GES DISC [NLDAS_VIC0125_MC_002]
Abstract: This data set contains a series of land surface parameters simulated from the VIC land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). The ...


40. SAFARI 2000 BVOC Measurements at Skukuza and Maun Flux Towers, Wet Season 2001 [doi:10.3334/ORNLDAAC/759_1]
Biogenic volatile organic compound (BVOC) emissions were measured in a Colophospermum mopane woodland near Maun, Botswana, and in a Combretum-Acacia savanna in Kruger National Park, 13 km from Skukuza, ...


41. SAFARI 2000 Leaf Measurements of Dominant Trees, Kalahari Sites, Wet Season 2000 [doi:10.3334/ORNLDAAC/772_1]
Data presented in this data set were collected during an intensive field campaign in Botswana between February 28 and March 18, 2000 along the Kalahari Transect as part of the SAFARI 2000 wet season ...


42. SAFARI 2000 Tree Cover from AVHRR, 1-km, 1992-1993 (DeFries et al.) [doi:10.3334/ORNLDAAC/641_1]
This data set consists of a southern African subset of the 1-km Global Tree Cover Data Set developed at the Laboratory for Global Remote Sensing Studies (LGRSS) at the University of Maryland. Data ...


43. Seedling Canopy Chemistry, 1992-1993 (ACCP) [doi:10.3334/ORNLDAAC/422_1]
The nitrogen and chlorophyll concentrations of constructed Douglas-fir and bigleaf maple seedling canopies were determined. Canopy reflectance spectra were measured before foliage samples were collected.


44. Seedling Canopy Reflectance Spectra, 1992-1993 (ACCP) [doi:10.3334/ORNLDAAC/423_1]
The reflectance spectra of Douglas-fir and bigleaf maple seedling canopies were measured. Canopies varied in fertilizer treatment and leaf area density respectively.


45. Visible and Near-Infrared Leaf Reflectance Spectra, 1992-1993 (ACCP) [doi:10.3334/ORNLDAAC/424_1]
Visible/NIR reflectance spectra data for both fresh and dry leaf samples were collected to determine the relationship of foliar chemical concentrations with reflectance.


46. 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 ...


47. BOREAS RSS-04 1994 Jack Pine Leaf Biochemistry and Modeled Spectra in the SSA [doi:10.3334/ORNLDAAC/292_1]
Contains sample values and mean values of needle biochemistry data taken at jack pine sites in the SSA.


48. BOREAS RSS-04 1994 Southern Study Area Jack Pine LAI & FPAR Data [doi:10.3334/ORNLDAAC/293_1]
Contains Decagon Ceptometer estimates of LAI and fPAR. Contains LI-COR LAI-2000 estimates of leaf area index and mean tip angle.


49. BOREAS RSS-07 LAI, Gap Fraction, and FPAR Data [doi:10.3334/ORNLDAAC/294_1]
Contains daily green fpar, LAI, needle-to-shoot area ratio, clumping index, PAI, and foliage-to-total area index for tower and auxiliary sites for IFC's 1, 2, and 3. Also contains effective LAI measurements ...


50. LAI & PAR Data: Light Bar - KSU (FIFE) [doi:10.3334/ORNLDAAC/41_1]
LAI and PAR above & below canopy measured with light bar by KSU staff science


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