BOREAS HYD-01 Volumetric Soil Moisture Data

공공데이터포털

The BOREAS HYD-01 team made measurements of volumetric soil moisture at the SSA and NSA tower flux sites in 1994 and at selected tower flux sites in 1995-97. Different methods were used to collect these measurements, including neutron probe and manual and automated TDR. In 1994, the measurements were made every other day at the NSA-OJP, NSA-YJP, NSA-OBS, NSA-Fen, SSA-OJP, SSA-YJP, SSA-Fen, SSA-YA, and SSA-OBS sites. In 1995-97, when automated equipment was deployed at NSA-OJP, NSA-YJP, NSA-OBS, SSA-OBS, and SSA-OA, the measurements were made as often as every hour.

BOREAS HYD-06 Ground Gravimetric Soil Moisture Data

공공데이터포털

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) during 1994 by the gamma ray instrument. This data set contains information on the locations of field in-site measurements of soil moisture, depth of moss/humus layer, and water content of the moss/humus layer and contains information on soil conditions and vegetative cover around the sites.

BOREAS HYD-06 Ground Gravimetric Soil Moisture Data

공공데이터포털

Contains the measurements of soil moisture that were made at various sites on the ground by HYD-06.

BOREAS HYD-01 Soil Hydraulic Properties

공공데이터포털

Contains the hydraulic properties of the soil at each tower flux site determined by the HYD-01 science team.

BOREAS HYD-01 Under Canopy Precipitation Data

공공데이터포털

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 NSA-OJP, NSA-YJP, SSA-OJP, and SSA-YJP sites. Starting in 1995 and ending in 1997, data were collected at the NSA-OBS, NSA-OJP, NSA-YJP, and SSA-OA. These data were collected to support HYD-01 research by measuring the amount of water that falls through the canopy and is intercepted by the ground or moss. These data coincide with volumetric soil moisture measurements made by HYD-01.

BOREAS HYD-01 Under Canopy Precipitation Data

공공데이터포털

Contains the under canopy precipitation data that was collected in 1994, 1995, 1996 and 1997 by the HYD-01 group at the various tower sites.

BOREAS HYD-08 1996 Gross Precipitation Data

공공데이터포털

The BOREAS HYD-08 team made measurements of surface hydrological processes at the SSA-OBS Tower Flux site to support its research into point hydrological processes and the spatial variation of these processes. Data collected may be useful in characterizing canopy interception, drip, throughfall, moss interception, drainage, evaporation, and capacity during the growing season at daily temporal resolution. This particular data set contains the gross precipitation measurements for July to August 1996. Gross precipitation is the precipitation that falls that is not intercepted by tree canopies.

BOREAS TF-01 SSA-OA Soil Characteristics Data

공공데이터포털

Data collected in support of the effort to characterize and interpret soil information at the SSA-OA tower site in 1994. Data collected include soil respiration, temperature, moisture, and gravimetric data.

BOREAS HYD-01 Soil Hydraulic Properties

공공데이터포털

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 tension infiltrometer tests and laboratory determined water retention from soil cores collected during the 1994-95 field campaigns. Results from this analysis are saturated hydraulic conductivity, and fitting parameters for the van Genuchten-Mualem soil hydraulic conductivity and water retention function at flux tower sites.

BOREAS HYD-06 Moss/Humus Moisture Data

공공데이터포털

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 NSA) during 1994.