데이터셋 상세
미국
BOREAS TE-20 NSA Soil Lab Data
Contains the soils lab data that were collected by TE-20 in 1994.
연관 데이터
BOREAS TE-05 Soil Respiration Data
공공데이터포털
Contains data collected by TE-05 on soil gas exchange data in the NSA and SSA in 1994.
BOREAS TE-20 NSA Soil Lab Data
공공데이터포털
This data set contains the major soil properties of soil samples collected at the tower flux sites in the NSA. The soil samples were collected by Hugo Veldhuis and his staff from the University of Manitoba. The mineral soil samples were largely analyzed by Barry Goetz, under the supervision of Dr. Harold Rostad at the University of Saskatchewan. The organic soil samples were largely analyzed by Peter Haluschak, under the supervision of Hugo Veldhuis at the Centre for Land and Biological Resources Research in Winnipeg, Manitoba. During the course of field investigation and mapping, selected surface and subsurface soil samples were collected for laboratory analysis. These samples were used as benchmark references for specific soil attributes in general soil characterization. Detailed soil sampling, description and laboratory analysis were performed on selected modal soils to provide examples of common soil physical and chemical characteristics in the study area. The soil properties that were determined include soil horizon; dry soil color; pH; bulk density; total, organic, and inorganic carbon; electric conductivity; cation exchange capacity; exchangeable sodium, potassium, calcium, magnesium, and hydrogen; water content at 0.01, 0.033, and 1.5 MPascals; nitrogen; phosphorus; particle size distribution; texture; pH of the mineral soil and of the organic soil; extractable acid; and sulfur.
BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Vector Format
공공데이터포털
The BOREAS TE-20 team collected several data sets for use in developing and testing models of forest ecosystem dynamics. This data set contains vector layers of soil maps that were received from Dr. Hugo Veldhuis, who did the original mapping in the field during 1994. The vector layers were converted to ARC/INFO EXPORT files. These data cover 1-kilometer diameters around each of the NSA tower sites, and another layer covers the NSA-MSA.
BOREAS TE-06 1994 Soil and Air Temperatures in the NSA
공공데이터포털
Contains soil temperature data collected by TE-06 during the BOREAS project.
BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Raster Format
공공데이터포털
This data set was gridded from vector layers of soil maps that were received from Dr. Hugo Veldhuis, who did the original mapping in the field during 1994. The vector layers were gridded into raster files that cover the NSA-MSA and tower sites.
BOREAS TE-01 SSA Soil Lab Data
공공데이터포털
This data set was collected by TE-01 to provide a set of soil properties for BOREAS investigators in the SSA. The soil samples were collected at sets of soil pits. Each set of soil pits was in the vicinity of one of the five flux towers in the BOREAS SSA. The collected soil samples were sent to a lab, where the major soil properties were determined. These properties include, but are not limited to, soil horizon; dry soil color; pH; bulk density; total, organic, and inorganic carbon; electric conductivity; cation exchange capacity; exchangeable sodium, potassium, calcium, magnesium, and hydrogen; water content at 0.01, 0.033, and 1.5 MPascals; nitrogen; phosphorus; particle size distribution; texture; pH of the mineral soil and of the organic soil; extractable acid; and sulfur.
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 TGB-12 Soil Carbon Data: NSA
공공데이터포털
Contains the soil carbon data collected by TGB-12 in the northern study area.
BOREAS TGB-01 SF6 Chamber Flux Data: NSA
공공데이터포털
Contains the TGB-01 SF6 flux data for the Northern Study Area OJP and YJP sites.
BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Raster Format
공공데이터포털
Gridded from vector layers of soil maps received from Dr. Hugo Veldhuis, who did the original mapping in the field during 1994.The vector layers were gridded into raster files that cover the NSA-MSA and tower sites.