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生态学杂志 ›› 2012, Vol. 31 ›› Issue (5): 1311-1318.

• 综述与专论 • 上一篇    下一篇

森林地上生物量遥感估算研究进展

汤旭光1,2,刘殿伟1**,王宗明1,贾明明1,2,董张玉1,2,刘婧怡3,徐文明4   

  1. 1 中国科学院东北地理与农业生态研究所, 长春 130012;2中国科学院研究生院, 北京 100049; 3中国地质大学信息工程学院, 武汉 4300743; 4 吉林大学建设工程学院, 长春 130026)
  • 出版日期:2012-05-10 发布日期:2012-05-10

Estimation of forest aboveground biomass based on remote sensing data: A review.

TANG Xu-guang1,2, LIU Dian-wei1**, WANG Zong-ming1, JIA Ming-ming1,2, DONG Zhang-yu1,2   

  1. (1Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130012, China; 2Graduate University of Chinese Academy of Sciences, Beijing 100039, China; 3Faculty of Information Engineering, China University of Geosciences, Wuhan 4300743, China; 4College of Construction Engineering, Jilin University, Changchun 130026, China)
  • Online:2012-05-10 Published:2012-05-10

摘要: 根据所采用遥感数据源的不同,分析了当前应用遥感技术估算森林地上生物量的方法及其研究进展,讨论了基于光学遥感影像、微波数据及激光雷达数据反演方法的适用性及其不足,特别提出了融合多源遥感数据协同反演森林地上生物量的方法,最后结合当前森林地上生物量研究中存在的问题对今后应重点开展的工作进行了展望,即发展机理模型、考虑尺度问题以及融合多源遥感数据。

关键词: 紫茎泽兰, 功能型植物, 根系, 竞争反应

Abstract: According to the differences in the remote sensing data source adopted, this paper analyzed the present methods for estimating forest aboveground biomass (AGB) based on remote sensing techniques and the related research advances, and discussed the advantages and disadvantages of the inversion methods based on optical remote sensing image, microwave remote sensing data, and LiDAR data. A method integrating multi-sensor data to estimate the forest AGB was put forward, and, in view of the deficiencies in the present related researches, the focuses in the future research on the estimation of forest AGB were prospected, including developing mechanism model, considering scale issue, and integrating multi-sensor data.