Search Help
Thumbnail Icon [ISO_Topic_Category='ENVIRONMENT']


Refine by Category
 
Refine by Full text

 

5351 Titles Match Your Query
Previous Showing 51 through 100 of 5351 Next
51. BOREAS TF-09 SSA-OBS Tower Flux, Meteorological, and Soil Temperature Data [doi:10.3334/ORNLDAAC/367_1]
Soil temperature and heat flux data from the SSA-OBS site, collected by the TF-09 group; and the flux and ancillary data collected at the SSA-OBS tower flux site by the TF-09 group.


52. BOREAS TF-10 NSA-Fen Tower Flux and Meteorological Data [doi:10.3334/ORNLDAAC/368_1]
The flux and ancillary data collected at the NSA-Fen tower flux site by the TF-10 group.


53. 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.


54. BOREAS TF-11 Biomass Data over the SSA-Fen [doi:10.3334/ORNLDAAC/369_1]
Contains plant coverage, plant biomass, and estimated net primary productivity collected by TF-11.


55. BOREAS TF-11 Decomposition Data over the SSA-Fen [doi:10.3334/ORNLDAAC/372_1]
Contains decomposition rates of a standard substrate (wheat straw).


56. BOREAS TF-11 SSA Fen 1996 Water Surface Film Capping Data [doi:10.3334/ORNLDAAC/455_1]
Contains the TF-11 CO2 chamber flux measurements made with the LI-6200 under water surface film conditions and the TF-11 CO2 chamber concentration measurements made using the Gas Chromatograph-Flame ...


57. 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.


58. BOREAS TF-11 SSA Fen Soil Surface CO2 Flux Data [doi:10.3334/ORNLDAAC/457_1]
Contains the TF-11 soil surface CO2 flux data that were measured using a portable gas exchange system.


59. BOREAS TF-11 SSA-FEN Tower Flux and Meteorological Data [doi:10.3334/ORNLDAAC/373_1]
The flux and ancillary data collected at the SSA-Fen tower flux site by the TF-11 group.


60. BOREAS TGB-01 CH4 Concentration and Flux Data from NSA Tower Sites [doi:10.3334/ORNLDAAC/375_1]
Contains CH4 tower flux data collected by BOREAS science group TGB01 in the Northern Study Area.


61. BOREAS TGB-01 SF6 Chamber Flux Data: NSA [doi:10.3334/ORNLDAAC/376_1]
Contains the TGB-01 SF6 flux data for the Northern Study Area OJP and YJP sites.


62. BOREAS TGB-01/TGB-03 NEE Data over the NSA Fen [doi:10.3334/ORNLDAAC/379_1]
Contains TGB-03 NET Ecosystem Exchange data from the combined TGB-01 and TGB-03 teams.


63. BOREAS TGB-03 Plant Species Composition Data over the NSA Fen [doi:10.3334/ORNLDAAC/382_1]
Composition of plant species that were within the collars used to measure net ecosystem exchange (NEE).


64. BOREAS TGB-04 NSA-BVP Tower Flux and Meteorological Data [doi:10.3334/ORNLDAAC/460_1]
The flux and ancillary data collected at the NSA-BP tower flux site by the TGB-04 group.


65. BOREAS TGB-04 Water and Sediment Temperature Data over the NSA-BP (Beaver Pond) [doi:10.3334/ORNLDAAC/461_1]
Contains TGB-04 water and sediment temperature data for northern study area (tower beaver pond site).


66. BOREAS TGB-05 Dissolved Organic Carbon Data from NSA Beaver Ponds [doi:10.3334/ORNLDAAC/385_1]
Contains the TGB-05 dissolved organic carbon data for the Northern Study Area beaver pond site.


67. BOREAS TGB-05 Fire History of Manitoba 1980 to 1991 in Raster Format [doi:10.3334/ORNLDAAC/386_1]
Raster format data set covering the province of Manitoba and produced by Forestry Canada from hand-drawn boundaries of fires on photocopies of 1:250,000 scale maps.


68. BOREAS TGB-05 Fire History of Manitoba 1980 to 1991 in Vector Format [doi:10.3334/ORNLDAAC/387_1]
Vector format data set covering the province of Manitoba and produced by Forestry Canada from hand-drawn boundaries of fires on photocopies of 1:250,000 scale maps.


69. BOREAS TGB-07 Ambient Air Herbicide and Organochlorine Concentration Data [doi:10.3334/ORNLDAAC/389_1]
Contains herbicide and organic chlorine concentrations in ambient air samples for TGB-07 in the SSA.


70. BOREAS TGB-07 Dry Deposition Herbicide and Organochlorine Flux Data [doi:10.3334/ORNLDAAC/390_1]
Contains herbicide and organic chlorine fluxes in dry deposition samples for TGB-07 in the SSA.


71. 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.


72. BOREAS TGB-08 Photosynthetic Rate Data over the SSA-OBS and the SSA-OJP [doi:10.3334/ORNLDAAC/393_1]
Contains TGB-08 Photosynthesis data measured at 30C by month.


73. BOREAS TGB-09 Above-canopy NMHC at SSA-OBS, SSA-OJP and SSA-OA Sites [doi:10.3334/ORNLDAAC/395_1]
Contains the mixing ratio and concentration of Non-Methane HydroCarbons (NMHC) taken by the TGB-09 group.


74. BOREAS TGB-10 Oxidant Concentration Data over the SSA [doi:10.3334/ORNLDAAC/396_1]
Contains oxidant (O3, H2O2, ROOH) concentration data collected by TGB-10 for the Southern Study Area.


75. BOREAS TGB-10 Oxidant Flux Data over the SSA [doi:10.3334/ORNLDAAC/397_1]
Contains oxidant flux data collected by TGB-10 for sites in the Southern Study Area.


76. BOREAS TGB-10 Volatile Organic Carbon Data over the SSA [doi:10.3334/ORNLDAAC/398_1]
Contains biogenic VOC data collected by TGB-10 during the summer of 1994.


77. 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, ...


78. BOREAS/AES MARS-II 15-minute Surface Meteorological Data: 1994 [doi:10.3334/ORNLDAAC/407_1]
Contains 15 minute surface meteorology data collected during the 1994 field campaigns by the Atmospheric Environment Service Meteorological Automatic Reporting System II autostations.


79. BOREAS/AES READAC 15-minute Surface Meteorological Data [doi:10.3334/ORNLDAAC/408_1]
Contains 15 minute surface meteorology data collected during the 1994 field campaigns by the Atmospheric Environment Service Remote Environmental Automatic Data Acquisition Concept (READAC) autostations.


80. BigFoot Field Data for North American Sites, 1999-2003 [doi:10.3334/ORNLDAAC/868_1]
The BigFoot project gathered field data for selected EOS Land Validation Sites in North America from 1999 to 2003. Data collected and derived for varying intervals at the BigFoot sites and archived ...


81. BigFoot GPP Surfaces for North and South American Sites, 2000-2004 [doi:10.3334/ORNLDAAC/749_1]
The BigFoot project gathered Gross Primary Production (GPP) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2004. Each site is representative of one or two distinct ...


82. BigFoot NPP Surfaces for North and South American Sites, 2000-2004 [doi:10.3334/ORNLDAAC/750_1]
The BigFoot project gathered Net Primary Production (NPP) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2004. Each site is representative of one or two distinct ...


83. 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


84. 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 ...


85. FLUXNET Canada Research Network - Canadian Carbon Program Data Collection, 1993-2014 [doi:10.3334/ORNLDAAC/1335_1]
FLUXNET Canada is a FLUXNET research network comprised of the Fluxnet-Canada Research Network (FCRN) and the Canadian Carbon Program (CCP) operating from 1993 through 2014. It was a national research ...


86. Forest-BGC Model (OTTER) [doi:10.3334/ORNLDAAC/36_1]
Steve Running's Forest-BGC Model (v.1991)


87. Global Annual Soil Respiration Data (Raich and Schlesinger 1992) [doi:10.3334/ORNLDAAC/622_1]
This data set is a compilation of soil respiration rates (g C m-2 yr-1) from terrestrial and wetland ecosystems reported in the literature prior to 1992. These rates were measured in a variety of ...


88. Global Maps of Atmospheric Nitrogen Deposition, 1860, 1993, and 2050 [doi:10.3334/ORNLDAAC/830_1]
This data set provides global gridded estimates of atmospheric deposition of total inorganic nitrogen (N), NHx (NH3 and NH4+), and NOy (all oxidized forms of nitrogen other than N2O), in mg N/m2/year, ...


89. Global N Cycle: Fluxes and N2O Mixing Ratios Originating from Human Activity [doi:10.3334/ORNLDAAC/797_1]
Nitrogen is a major nutrient in terrestrial ecosystems and an important catalyst in tropospheric photochemistry. Over the last century human activities have dramatically increased inputs of reactive ...


90. Global Soil Types, 1-Degree Grid (Zobler) [doi:10.3334/ORNLDAAC/418_1]
A global digital data base of soil properties is available at 1 degree longitude resolution. For each land cell, the data base includes major and associated soil units, surface texture, and slope; ...


91. LBA-ECO CD-01 Meteorological Data, Tapajos and Amazon Rivers, Santarem, Brazil: 2001 [doi:10.3334/ORNLDAAC/1114_1]
This data set contains meteorological data collected around the confluence of the Tapajos River with the Amazon River in the Amazon Basin near Santarem, Brazil, in July and August 2001. Boundary layer ...


92. LBA-ECO CD-01 Simulated Atmospheric Circulation, CO2 Variation, Tapajos: August 2001 [doi:10.3334/ORNLDAAC/907_1]
This data set consists of a single NetCDF file containing simulated three dimensional winds and CO2 concentrations centered on the Tapajos National Forest in Brazil in August 2001. Winds (u, v, and ...


93. LBA-ECO CD-02 C and N Isotopes in Leaves and Atmospheric CO2, Amazonas, Brazil [doi:10.3334/ORNLDAAC/1097_1]
This data set reports delta 13C/12C results for leaf tissues and atmospheric carbon dioxide (CO2), delta 15N/14N ratios for leaf tissue, and leaf carbon and nitrogen concentrations along a topographical ...


94. LBA-ECO CD-02 Carbon and Oxygen Isotopes in Atmospheric CO2 in the Amazon: 1999-2004 [doi:10.3334/ORNLDAAC/1011_1]
This data set reports carbon and oxygen stable isotope ratios of atmospheric carbon dioxide (CO2) collected at several forest and pasture sites and in the free troposphere over Amazonia. There are ...


95. LBA-ECO CD-02 Leaf Level Gas Exchange, Chemistry, and Isotopes, Amazonia, Brazil [doi:10.3334/ORNLDAAC/1010_1]
This data set reports leaf gas flux and leaf properties from samples collected from trees, liana, pasture saplings, and pasture grass located at eight different sampling locations in the states of ...


96. LBA-ECO CD-02 Oxygen Isotopes of Plant Tissue Water and Atmospheric Water Vapor [doi:10.3334/ORNLDAAC/1008_1]
This data set reports the oxygen isotope signatures of water extracted from plant tissue (xylem from the stems and leaf tissue) and of atmospheric water vapor from twelve different sites (including ...


97. LBA-ECO CD-03 Cloud Base-Backscatter Data, km 67 Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/942_1]
A Vaisala CT-25K ceilometer was installed at an old-growth forest site located at the km 67 Eddy Flux Tower site in the Tapajos National Forest, Para, Brazil, off Kilometer 67 of BR-163 south of Santarem ...


98. LBA-ECO CD-03 Nocturnal Meteorological Data, Forest and Pasture Sites, Para, Brazil [doi:10.3334/ORNLDAAC/1108_1]
This data set contains measurements of nocturnal meteorological profiles collected from tethered balloon platforms during July 2001, October 2001, and November 2003. Measurements were made near the ...


99. LBA-ECO CD-04 CO2 Profiles, km 83 Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/947_1]
Atmospheric carbon dioxide profiles were measured at 12 levels up to 64 m at the km 83 logged tower site in Tapajos National Forest, Santarem, Para, Brazil. Data were collected over 3.5 years between ...


100. LBA-ECO CD-04 CO2 and Heat Flux, km 83 Gap Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/978_1]
This data set reports 30-minute values for above-canopy meteorology and fluxes of momentum, heat, and carbon dioxide, and within-canopy carbon dioxide and water vapor concentrations collected at 12 ...


Previous Showing 51 through 100 of 5351 Next
Click here for a static view of records.

Link to Web Site