System, method, and apparatus for remote measurement of terrestrial biomass
Abstract
A system, method, and/or apparatus for remote measurement of terrestrial biomass contained in vegetative elements, such as large tree boles or trunks present in an area of interest, are provided. The method includes providing an airborne VHF radar system in combination with a LiDAR system, overflying the area of interest while directing energy toward the area of interest, using the VHF radar system to collect backscatter data from the trees as a function of incidence angle and frequency, and determining a magnitude of the biomass from the backscatter data and data from the laser radar system for each radar resolution cell. A biomass map is generated showing the magnitude of the biomass of the vegetative elements as a function of location on the map by using each resolution cell as a unique location thereon. In certain preferred embodiments, a single frequency is used with a linear array antenna.
- Inventors:
-
- Jefferson, MD
- Issue Date:
- Research Org.:
- Zimmerman Associates, Inc. (Fairfax, VA)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1016724
- Patent Number(s):
- 7924210
- Application Number:
- US Patent Application 11/990,505
- Assignee:
- Zimmerman Associates, Inc. (Fairfax, VA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01S - RADIO DIRECTION-FINDING
- DOE Contract Number:
- FG02-04ER84127
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Johnson, Patrick W. System, method, and apparatus for remote measurement of terrestrial biomass. United States: N. p., 2011.
Web.
Johnson, Patrick W. System, method, and apparatus for remote measurement of terrestrial biomass. United States.
Johnson, Patrick W. Tue .
"System, method, and apparatus for remote measurement of terrestrial biomass". United States. https://www.osti.gov/servlets/purl/1016724.
@article{osti_1016724,
title = {System, method, and apparatus for remote measurement of terrestrial biomass},
author = {Johnson, Patrick W},
abstractNote = {A system, method, and/or apparatus for remote measurement of terrestrial biomass contained in vegetative elements, such as large tree boles or trunks present in an area of interest, are provided. The method includes providing an airborne VHF radar system in combination with a LiDAR system, overflying the area of interest while directing energy toward the area of interest, using the VHF radar system to collect backscatter data from the trees as a function of incidence angle and frequency, and determining a magnitude of the biomass from the backscatter data and data from the laser radar system for each radar resolution cell. A biomass map is generated showing the magnitude of the biomass of the vegetative elements as a function of location on the map by using each resolution cell as a unique location thereon. In certain preferred embodiments, a single frequency is used with a linear array antenna.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2011},
month = {4}
}
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