Orientational Ordering of Tree Elements in the Dielectric Permittivity Model of a Forest Stand
Autor: | D. S. Makarov, A. V. Sorokin, V. G. Podoprigora, D. V. Kharlamov, V. V. Baltice |
---|---|
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Russian Physics Journal. 63:238-243 |
ISSN: | 1573-9228 1064-8887 |
Popis: | The dielectric characteristics of trees are studied for a dielectric permittivity model of a forest stand of L1 band signals of navigation satellites. The contribution of the orientational ordering of tree elements and of the wood anisotropy to the effective wood dielectric permittivity e has been estimated. The crown layer has the height-depend anisotropy ∆e and the orientational ordering of branch tensor elements. The anisotropy gradients in the layer of trunks are determined by the height-dependent wood volume of a single tree and the tree height distribution in a large forest. |
Databáze: | OpenAIRE |
Externí odkaz: |