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  • 标题:Use of navigation satellite signals to determine stocks of stem wood
  • 其他标题:Use of navigation satellite signals to determine stocks of stem wood
  • 本地全文:下载
  • 作者:Daniil Makarov ; Aleksandr Borisov ; Anatoly Ostylovsky
  • 期刊名称:E3S Web of Conferences
  • 印刷版ISSN:2267-1242
  • 电子版ISSN:2267-1242
  • 出版年度:2020
  • 卷号:223
  • 页码:3018
  • DOI:10.1051/e3sconf/202022303018
  • 出版社:EDP Sciences
  • 摘要:The method for determining the stocks of stem wood using the measurement data of the linear attenuation coefficients of signals navigation satellites L1 range and general taxometric characteristics of the forest is presented. A variant of determining the stocks of stem wood by differences in contributions to the attenuation by layers of crowns and trunks is considered, taking into account the coordinate referencing of the trajectory of the probe signal in the tree stand.
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