Oak Ridge National Laboratory Distributed Active Archive Center

nasa-ornldaac-301

BOREAS RSS-17 Dielectric Constant Profile Measurements

ABSTRACT: The BOREAS RSS-17 team acquired and analyzed imaging radar data from the ESA's ERS-1 over a complete annual cycle at the BOREAS sites in Canada in 1994 to detect shifts in radar backscatter related to varying environmental conditions. This data set consists of dielectric constant profile measurements from selected trees at various BOREAS flux tower sites. The relative dielectric constant was measured at C-band (frequency = 5 GHz) as a function of depth into the trunk of three trees at each site. Measurements were made during April 1994 with an Applied Microwave Corporation field PDP fitted with a 0.358-cm (0.141-inch) diameter coaxial probe tip.

daac.ornl.gov

http://daac.ornl.gov/cgi-bin/dsviewer.pl?ds_id=301

Identified by : BOREAS_RS17DIEL

This dataset was released on January 01, 1999.

The time range for this dataset is April 19, 1994 to April 28, 1994.

The spatial range for this dataset is 53.63° to 55.93° latitude, and -106.2° to -98.29° longitude. map (center)

DOI : 10.3334/ORNLDAAC/301
Also known as :

• dataset oai:mercury-ops2.ornl.gov:ornldaac_301 (ornl lexicon)
• dataset oai:mercury.ornl.gov:ornldaac_301 (ornl lexicon)