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Showing 1 through 50 of 125
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1.
BOREAS HYD-01 SOIL HYDRAULIC PROPERTIES [BOREAS_H01_SHD]
The BOREAS HYD-01 team made several measurements related to soil moisture and soil properties. These soil hydraulic properties were determined at the flux tower sites based on analysis of in situ ...
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2.
BOREAS HYD-01 UNDER CANOPY PRECIPITATION DATA [BOREAS_H01UNCPD]
Under-canopy precipitation measurements were made by the BOREAS HYD-01 science team in 1994, 1995, and 1996 at various flux tower sites in the NSA and SSA. In 1994, these data were collected at the ...
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3.
BOREAS HYD-06 AIRCRAFT GAMMA RAY SOIL MOISTURE [BOREAS_H6ACGSMD]
This data set contains percent soil moisture (by weight) (and/or water content if there is a moss/humus layers measured from aircraft using a terrestrial gamma ray instrument. There is also data that ...
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4.
BOREAS HYD-08 1994 GRAVIMETRIC MOSS DATA [BOREAS_H08GM94]
The BOREAS HYD-08 team made measurements of surface hydrological processes that were collected at the NSA OBS Tower Flux site in 1994 and at Joey Lake, Manitoba, to support their research into point ...
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5.
BOREAS HYD-08 1996 GRAVIMETRIC MOSS DATA [BOREAS_H08GM96]
The BOREAS HYD-08 team made measurements of surface hydrological processes that were collected at the SSA-OBS Tower Flux site in 1996 to support its research into point hydrological processes and ...
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6.
BOREAS HYD-08 THROUGHFALL DATA [BOREAS_H8THRFLD]
The BOREAS HYD-08 team made measurements of surface hydrological processes at the SSA (1996) and NSA OBS (1994) Tower Flux sites, supporting its research into point hydrological processes and the ...
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7.
BOREAS HYD-06 GROUND GRAVIMETRIC SOIL MOISTURE DATA [BOREAS_H06GRSMD]
This data set contains percent soil moisture ground measurements. These data were collected on the ground along the various flight lines flown in the Southern and Northern Study Areas (SSA and NSA) ...
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8.
BOREAS HYD-06 MOSS/HUMUS MOISTURE DATA [BOREAS_H06GRMSD]
This data set contains water content measurements of the moss/humus layer, where it existed. These data were collected along various flight lines in the Southern and Northern Study Areas (SSA and ...
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9.
LBA-ECO ND-30 WATER CHEMISTRY, RAINFALL EXCLUSION, KM 67, TAPAJOS NATIONAL FOREST [ND30_REE_WATER_CHEMISTRY]
This data set reports the results of chemical analyses of rainfall, throughfall, litter leachate, and soil water samples collected before, during, and after a rainfall exclusion experiment conducted ...
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10.
LBA-ECO CD-04 METEOROLOGICAL AND FLUX DATA, KM 83 TOWER SITE, TAPAJOS NATIONAL FOREST [LBACD04METFLUXES]
We used two independent approaches, biometry and micrometeorology, to determine the net ecosystem production (NEP) of an old growth forest in Para, Brazil. Biometric inventories indicated that the ...
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11.
LBA-ECO CD-08 TROPICAL FOREST ECOSYSTEM RESPIRATION, MANAUS, BRAZIL [CD08_Ecosystem_Resp_Manaus]
Understanding how tropical forest carbon balance will respond to global change requires knowledge of individual heterotrophic and autotrophic respiratory sources, together with factors that control ...
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12.
LBA-ECO TG-07 A SOIL TRACE GAS FLUX AND ROOT MORTALITY, TAPAJOS NATIONAL FOREST [LBA_TG07_STGFARM]
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 oxide, methane, and carbon dioxide. ...
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13.
LBA-ECO TG-07 TRACE GAS FLUXES, UNDISTURBED AND LOGGED SITES, PARA, BRAZIL: 2000-2002 [LBA_TG07_TGF]
Selective logging is an extensive land use in the Brazilian Amazon region. We studied the soil-atmosphere fluxes of nitrous oxide (N2O), nitric oxide (NO), methane (CH4), and carbon dioxide (CO2) ...
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14.
PRE-LBA CARBON IN THE AMAZON RIVER EXPERIMENT (CAMREX) DATA [PRE-LBA_CAMREX]
The objective of CAMREX (Carbon in the Amazon River Experiment) project which was conducted from 1982 through 1991, was been to define by mass balances and direct measurements those processes which ...
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15.
GLOBAL FOREST ECOSYSTEM STRUCTURE AND FUNCTION DATA FOR CARBON BALANCE RESEARCH [LUYSSAERT_CARBON_FLUX]
A comprehensive global database has been assembled to quantify CO2 fluxes and pathways across different levels of integration (from photosynthesis up to net ecosystem production) in forest ecosystems. ...
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16.
LBA-ECO TG-08 TRACE GAS FLUXES FROM WETTED FOREST AND PASTURE SOILS, RONDONIA, BRAZIL [TG08_SOIL_GAS_WETTING]
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 temperature, and soil pools of ammonium ...
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17.
PRE-LBA ANGLO-BRAZILIAN AMAZONIAN CLIMATE OBSERVATION STUDY (ABRACOS) DATA [PRE-LBA_ABRACOS]
The data set presents the principal data from the Anglo-BRazilian Amazonian Climate Observation Study (ABRACOS) (Gash et al. 1996) and provides quality controlled information from five of the study ...
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18.
SAFARI 2000 AVHRR-DERIVED LAND SURFACE TEMPERATURE MAPS, AFRICA, 1995-2000 [S2K_RS_AVHRRLST_IMAGERY]
Land Surface Temperature (LST) is a key indicator of land surface states, and can provide information on surface-atmosphere heat and mass fluxes, vegetation water stress, and soil moisture. A daily, ...
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19.
SAFARI 2000 SOIL PROPERTIES, MOISTURE, AND TEMP., SKUKUZA AND MONGU, 1999-2001 [s2k_mongu_soil_prop]
Soil moisture and temperature profile sensors were deployed at flux tower sites in Mongu, Zambia and Skukuza, South Africa. In addition, thermal infrared sensors were deployed to monitor surface temperature ...
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20.
USGS HYDRO-CLIMATIC DATA NETWORK (HCDN): MONTHLY CLIMATE DATABASE, 1951-1990 [hydro_hcdn]
Time series of monthly minimum and maximum temperature, precipitation and potential evapotranspiration were derived for 1337 watersheds in the conterminous United States for sites found in the national ...
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21.
SMEX02 Soil Moisture and Temperature Profiles, Walnut Creek, Iowa [NSIDC-0185]
This data set contains rainfall, soil moisture, and soil temperature data collected for the Soil Moisture Experiment 2002 (SMEX02). The parameters measured are soil moisture, soil temperature, and ...
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22.
CLPX NOAA FSL Rapid Update Cycle 20 km (RUC-20) Dataset [NSIDC-0180]
The Rapid Update Cycle analysis/model system at a 20-km horizontal resolution (RUC20) provides short-range numerical weather guidance for general forecasting, as well as for the special short-term ...
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23.
SMEX02 Aircraft Polarimetric Scanning Radiometer (PSR) Data [NSIDC-0205]
The Polarimetric Scanning Radiometer (PSR) is an airborne microwave imaging radiometer developed and operated by the National Oceanic and Atmospheric Administration (NOAA) Environmental Technology ...
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24.
SMEX02 Iowa Satellite Vegetation and Water Index (NDVI and NDWI) Data [NSIDC-0184]
This data set is part of the Soil Moisture Experiment 2002 (SMEX02) project, which is associated with the Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) validation project. ...
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25.
SMEX02 Land Surface Information: Geolocation, Surface Roughness, and Photographs [NSIDC-0204]
This data set combines various ancillary data (geolocation, surface roughness, and photographs) collected for the Iowa Soil Moisture Experiment 2002 (SMEX02) study region. The geolocation files provide ...
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26.
SMEX02 Land Surface Information: Land Use Classification [NSIDC-0276]
This data set consists of land use classification data collected for the Iowa Soil Moisture Experiment 2002 (SMEX02) study region. The land use classification image provides information about vegetation ...
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27.
SMEX02 SSM/I Brightness Temperature Data, Iowa [NSIDC-0200]
The Special Sensor Microwave/Imager (SSM/I) is a seven-channel, four-frequency, linearly polarized passive microwave radiometric system. Data are brightness temperatures given by channel: 85.5 GHz, ...
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28.
SMEX02 Sliced Core Soil Moisture Data, Walnut Creek Watershed, Iowa [NSIDC-0203]
This data set includes sliced soil core moisture data collected during the Soil Moisture Experiment 2002 (SMEX02), conducted during June and July 2002 in the Walnut Creek watershed in south-central ...
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29.
SMEX02 Watershed Vitel Network Soil Moisture Data, Walnut Creek, Iowa [NSIDC-0277]
This data set contains several parameters measured for the Soil Moisture Experiment 2002 (SMEX02). The parameters include soil moisture, temperature, conductivity, and salinity. This study was conducted ...
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30.
SMEX03 ASTER Level-1B Data: Oklahoma [NSIDC-0325]
As part of the Soil Moisture Experiments 2003 (SMEX03), Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) images for 02 July 2003 and 18 July 2003 were acquired. For each day, ...
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31.
SMEX03 Vegetation Data: Oklahoma [NSIDC-0297]
This data set is part of the Soil Moisture Experiment 2003 (SMEX03). The parameters for this data set include Leaf Area Index (LAI), Multispectral Radiometer Reflectance (MSR), plant height, plant ...
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32.
SMEX04 Meteorological Network Data: Arizona [NSIDC-0401]
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support ...
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33.
SMEX04 Soil Moisture Network Data: Sonora [NSIDC-0411]
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support ...
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34.
PROVE SURFACE ALBEDO OF JORNADA EXPERIMENTAL RANGE, NEW MEXICO, 1997 [prove_albedo]
The objective of this study was to determine the spatial variations in field measurements of broadband albedo as related to the ground cover and under a range of solar conditions during the Prototype ...
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35.
SAFARI 2000 SELECTED SOIL CHARACTERISTICS, 10-KM GRID (IGBP-DIS) [s2k_igbpdis_surfprod]
The data set consists of a southern African subset of the "Global Gridded Surfaces of Selected Soil Characteristics (IGBP-DIS)" produced by the International Geosphere-Biosphere Programme - Data and ...
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36.
LBA-ECO ND-02 SOIL VOLUMETRIC WATER CONTENT, TAPAJOS NATIONAL FOREST, BRAZIL [ND02_REE_SOIL_VWC]
This data set reports monthly measured soil volumetric water content (VWC) from a rainfall exclusion experiment that was conducted from 1999-2001 at the km 67 Seca Floresta site, Tapajos National ...
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37.
GLOBAL GRIDDED SURFACES OF SELECTED SOIL CHARACTERISTICS (IGBP-DIS) [IGBPDIS_SURFPRODS]
These data surfaces were generated using data from the 6 miscellaneous FAO land units: DS (dunes or shifting sands), ND (no data), RK (rock debris or desert detritus), ST (salt flats), WR (inland ...
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38.
BOREAS TF-01 SSA-OA SOIL CHARACTERISTICS DATA [BOREAS_TF01SOIL]
The BOREAS TF-01 team collected several data sets in support of its efforts to characterize and interpret soil information at the SSA-OA tower site in 1994 as part of BOREAS. Data sets collected include ...
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39.
GLOBAL SOIL PROFILE DATA (ISRIC-WISE) [ISRIC]
The International Soil Reference and Information Centre-World Inventory of Soil Emission Potentials (ISRIC-WISE) international soil profile data set consists of a homogenized, global set of 1,125 ...
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40.
LBA-ECO TG-07 SOIL TRACE GAS FLUXES KM 67 SECA-FLORESTA SITE, TAPAJOS NATIONAL FOREST [TG07_MANUAL_FLUX]
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 at the Tapajos National Forest ...
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41.
SMEX02 Soil Climate Analysis Network (SCAN) Station 2031, Ames, Iowa [NSIDC-0142]
This work is part of the Soil Moisture Experiment (SMEX) project. This data set provides data from various sensors on the Soil Climate Analysis Network (SCAN) station number 2031, located near Ames, ...
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42.
BOREAS TE-09 IN SITU UNDERSTORY SPECTRAL REFLECTANCE WITHIN THE NSA [BOREAS_TE9SPREF]
Spectral reflectance of the forest understory at the ground level, in three boreal forest sites of Northern Manitoba (56 degrees N latitude and 98 degrees W longitude), were obtained and analyzed. ...
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43.
SMEX02 Watershed Soil Moisture Data, Walnut Creek, Iowa [NSIDC-0143]
This data set combines data for several parameters measured for the Soil Moisture Experiment 2002 (SMEX02). The parameters include bulk density, gravimetric and volumetric soil moisture, and surface ...
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44.
SOIL MOISTURE DATA: PECK (FIFE) [FIFE_PECK_SM]
Water content measurements by gravimetric methods involve weighing a wet sample, removing the water via drying in an oven, and reweighing the sample to determine the amount of water removed. Water ...
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45.
SOIL MOISTURE TRANSECT DATA (FIFE) [FIFE_SM_TRAN]
The aim of the FIFE soil moisture transect work was to characterize spatial and temporal patterns of soil moisture along selected transects at the FIFE study area. Two levels of ground data were collected ...
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46.
SOIL BULK DENSITY DATA (FIFE) [FIFE_SOILDENS]
Soil bulk density is defined as the ratio of the mass of dry solids to the bulk volume of the soil occupied by those dry solids. Bulk density of the soil is an important site characterization parameter ...
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47.
SOIL IMPEDANCE DATA (FIFE) [FIFE_SOIL_IMP]
The purpose of this research was to characterize the soil moisture distribution in the FIFE study area. Daily measurements of the soil dielectric properties were obtained at five locations throughout ...
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48.
SOIL MOISTURE GRAVIMETRIC DATA (FIFE) [FIFE_SM_GRAV]
The gravimetrical soil moisture data were collected from many stations spread over the FIFE study area. These data were collected to characterize the spatial and temporal patterns of moisture content ...
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49.
SOIL MOISTURE NEUTRON PROBE DATA (FIFE) [FIFE_SM_NEUT]
The neutron-probe data present a series of measurements of volumetric water content in the soil profile compiled using the neutron method. These data were collected from throughout the FIFE study ...
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50.
SMEX03 Airborne GPS Bistatic Radar Data [NSIDC-0376]
This data set contains measurements of Global Positioning System (GPS) signals reflected from the Earth's surface and collected on an airborne platform. The measurements were taken over the Soil Moisture ...
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Showing 1 through 50 of 125
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