24 datasets found for "搜索留痕引流系统[TG@yuantou2048]搜索留痕多久见效？"
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Federal
LBA-ECO TG-05 NPP, Carbon Pool, Soil Characteristics, Soil Gas Flux Maps of Brazil
National Aeronautics and Space Administration —
This data set provides maps produced from model output data from the National Aeronautics and Space Administration-Carnegie Ames Stanford Approach (NASA-CASA) model... -
Federal
LBA-ECO TG-07 Soil Trace Gas Fluxes km 67 Seca-Floresta Site, Tapajos National Forest
National Aeronautics and Space Administration —
Trace gas fluxes of carbon dioxide, methane, nitrous oxide, and nitric oxide (CO2, CH4, N2O, and NO) from surface soil were measured manually in an undisturbed forest... -
Federal
Global Wetland Methane Emissions derived from FLUXNET and the UpCH4 Model, 2001-2018
National Aeronautics and Space Administration —
This dataset provides monthly globally gridded freshwater wetland methane emissions from 2001-2018 in nmol CH4 m-2 s-1, g C-CH4 m-2 d-1, and TgCH4 grid cell-1... -
Federal
LBA-ECO TG-02 Biogenic VOC Emissions from Brazilian Amazon Forest and Pasture Sites
National Aeronautics and Space Administration —
This data set reports concentrations of biogenic volatile organic compounds (BVOCs) collected from tethered balloon-sampling platforms above selected forest and... -
Federal
LBA-ECO CD-10 Temperature Profiles at km 67 Tower Site, Tapajos National Forest
National Aeronautics and Space Administration —
This data set reports temperature measurements at the Para Western (Santarem) - km 67, Primary Forest Tower Site. This site is in the Tapajos National Forest located... -
Federal
MASTER: Geological fault mapping, California-Nevada, October, 2003
National Aeronautics and Space Administration —
This dataset includes Level 1B (L1B) data products from the MODIS/ASTER Airborne Simulator (MASTER) instrument. The spectral data were collected during six flights... -
Federal
LBA-ECO TG-03 Aeronet Aerosol Optical Thickness Measurements, Brazil: 1993-2005
National Aeronautics and Space Administration —
This data set includes aerosol optical thickness measurements from the CIMEL sunphotometer for 22 sites in Brazil during the period from 1993-2005. The AERONET... -
Federal
LBA-ECO TG-07 Ground-based Biometry Data at km 83 Site, Tapajos National Forest: 1997
National Aeronautics and Space Administration —
Changes in the biomass of Amazon region forests represent an important component of the global carbon cycle but the biomass of these forests remains poorly... -
Federal
LBA-ECO TG-06 Vertical Profiles of Atmospheric Trace Gases over the Amazon Basin
National Aeronautics and Space Administration —
This data set contains measurements of atmospheric carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), hydrogen (H2), nitrous oxide (N2O), and sulfur... -
Federal
LBA-ECO TG-07 Forest Soil P, C, and N Pools, km 83 Site, Tapajos National Forest
National Aeronautics and Space Administration —
This data set reports phosphorus (P), carbon (C), and nitrogen (N) nutrient pool concentrations for forest soils and roots and P pool concentrations for forest floor... -
Federal
LBA-ECO TG-07 Forest Structure Measurements for GLAS Validation: Santarem 2004
National Aeronautics and Space Administration —
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... -
Federal
LBA-ECO TG-07 Seasonal Trace Gas Profiles in Brazilian Amazon Forests: 2004-2005
National Aeronautics and Space Administration —
This data set provides concentrations of carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) from air samples collected at several heights on towers at three... -
Federal
LBA-ECO TG-07 Fallen and Standing Necromass, Tapajos, Cauaxi, Juruena Forests, Brazil
National Aeronautics and Space Administration —
This data set reports the characterization of fallen necromass as the volume and density of coarse woody debris (CWD), and standing necromass as the volume and... -
Federal
LBA-ECO TG-03 Solar Surface Irradiance and PAR, Brazilian Amazon: 1999-2004
National Aeronautics and Space Administration —
This data set includes solar surface irradiance from Kipp and Zonen CM-21 pyranometers, both total unfiltered and filtered (RG695), and photosynthetically active... -
Federal
LBA-ECO TG-07 Litter Decomposition, Tapajos National Forest, Para, Brazil: 2000-2001
National Aeronautics and Space Administration —
Once the weathering of parent material ceases to supply significant inputs of phosphorus (P), vegetation depends largely on the decomposition of litter and soil... -
Federal
LBA-ECO TG-07 Long-Term Soil Gas Flux and Root Mortality, Tapajos National Forest
National Aeronautics and Space Administration —
This data set reports measurements of trace gas fluxes of methane (CH4), nitric oxide (N2O), nitrous oxide (NO), carbon dioxide (CO2) from soils at a study site in... -
Federal
LBA-ECO TG-07 Soil Trace Gas Flux and Root Mortality, Tapajos National Forest
National Aeronautics and Space Administration —
We conducted an experiment on sand and clay tropical forest soils to test the short-term effect of root mortality on the soil-atmosphere flux of nitrous oxide, nitric... -
Federal
LBA-ECO TG-08 Trace Gas Fluxes from Wetted Forest and Pasture Soils, Rondonia, Brazil
National Aeronautics and Space Administration —
This data set includes the results of measurements of the soil gas fluxes of nitric oxide (NO), nitrous oxide (N2O), and carbon dioxide (CO2), soil moisture, soil... -
Federal
LBA-ECO TG-10 Fire Emission Factors in Mato Grosso, Para, and Amazonas, Brazil: 2004
National Aeronautics and Space Administration —
This data set provides derived emission factors (EFs), reported in grams of compound emitted per kilogram of dry fuel (g/kg), for PM10 (particulate matter up to 10... -
Federal
LBA-ECO TG-07 Tree Geometry in an Undisturbed Forest in Cauaxi, Para, Brazil
National Aeronautics and Space Administration —
Canopy measurements in an undisturbed eastern Amazon forest (Cauxi, Para, Brazil. See Figure 1) were derived from a one-time event in 2000 using a hand-held laser...
24 datasets found for "搜索留痕引流系统[TG@yuantou2048]搜索留痕多久见效？"