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BOREAS HYD-3 Tree MeasurementsThe BOREAS HYD-3 team collected several data sets related to the hydrology of forested areas. This data set contains measurements of canopy density (closure), stem density, and DBH from a variety of sites. Canopy density measurements were made during the FFC-W and FFC-T 1994 in both the SSA and the NSA. Stem density measurements were made during FFC-W 1996 in the SSA only. Canopy density measurements were made using a forest densiometer, while measurements of stem density and DBH were made using standard techniques. This study was undertaken to predict spatial distributions of energy transfer, snow properties important to the hydrology, remote sensing signatures, and transmissivity of gases through the snow and their relation to forests in boreal ecosystems. The data are available in tabular ASCII files. The data files are available on a CD-ROM (see document number 20010000884) or from the Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC).
Document ID
20000116502
Acquisition Source
Goddard Space Flight Center
Document Type
Technical Memorandum (TM)
Authors
Hardy, Janet P. (Army Cold Regions Research and Engineering Lab. Hanover, NH United States)
Hall, Forrest G. (NASA Goddard Space Flight Center Greenbelt, MD United States)
Knapp, David E. (Raytheon Information Technology and Scientific Services Greenbelt, MD United States)
David Robert E. (Army Cold Regions Research and Engineering Lab. Hanover, NH United States)
Smith, David E.
Date Acquired
September 7, 2013
Publication Date
July 1, 2000
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
NASA/TM-2000-209891/VOL25
NAS 1.15:209891/VOL25
Rept-2000-03136-0/VOL25
Funding Number(s)
PROJECT: RTOP 462-33-01
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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