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A “Matchstick Model” of microwave backscatter from a forest

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  • Brolly, Matthew
  • Woodhouse, Iain H.

Abstract

Given that the majority of biomass is contained in the stems of trees within forests (as much as 90%), a new radar modelling approach is proposed here wherein the stems are the major biomass contributor in the context of Synthetic Aperture Radar backscatter sensitivity to forest biomass. The new model regards stems are as “matchsticks” consisting of constant radius, constant density, and constant dielectric properties. Furthermore, by considering only the larger constituents of the forest a clearer understanding of the correlation of biomass with backscatter from P and VHF Band SAR can be obtained.

Suggested Citation

  • Brolly, Matthew & Woodhouse, Iain H., 2012. "A “Matchstick Model” of microwave backscatter from a forest," Ecological Modelling, Elsevier, vol. 237, pages 74-87.
    • Handle: RePEc:eee:ecomod:v:237-238:y:2012:i::p:74-87
    DOI: 10.1016/j.ecolmodel.2012.04.014
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    References listed on IDEAS

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    1. Brian J. Enquist & Karl J. Niklas, 2001. "Invariant scaling relations across tree-dominated communities," Nature, Nature, vol. 410(6829), pages 655-660, April.
    2. Geoffrey B. West & James H. Brown & Brian J. Enquist, 1997. "A General Model for the Origin of Allometric Scaling Laws in Biology," Working Papers 97-03-019, Santa Fe Institute.
    3. Geoffrey B. West & James H. Brown & Brian J. Enquist, 1999. "The Fourth Dimension of Life: Fractal Geometry and Allometric Scaling of Organisms," Working Papers 99-07-047, Santa Fe Institute.
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