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引用本文:

DOI:

10.11834/jrs.20210402

收稿日期:

2020-09-14

修改日期:

2021-03-13

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陆表植被生态遥感参数定量反演研究方法进展
赵燕红1, 侯鹏2, 蒋金豹3, 姜赟4,4
1.中国矿业大学(北京);2.生态环境部卫星环境应用中心;3.中国矿业大学北京 地球科学与测绘工程学院;4.中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室
摘要:

为了能够更详细的了解国内外陆表植被生态遥感参数定量反演方法,根据国内外近10年的发表的中、英文论文,对陆表植被生态遥感参数的反演方法进行了总结,涉及到植被物理类、生化组分类、植被的能量与生产力共三个方面的参数的反演方法总结、方法优缺点以及适用性分析。由于陆表植被生态遥感参数较多,针对植被物理类参数主要介绍植被覆盖度、生物量、叶面积指数和树高;生化组分类参数主要介绍植被含水量、叶绿素含量和叶片氮含量。在植被能量和生产力参数方面主要介绍植被有光合有效辐射(PAR)、吸收光合有效辐射(APAR)和光合有效辐射吸收比例(FPAR/ FAPAR)表征植被能量参数,植被总初级生产力(GPP/GEP)、植被净初级生产力(NPP)、净生态系统生产力(NEP)、净生态群系生产力(NBP)、总生态系统碳交换量(GEE)和 净生态系统碳交换量(NEE)表示植被的生产力参数。

Advances in research methods for quantitative inversion of ecological remote sensing parameters of land surface vegetation
Abstract:

In order to understand the quantitative inversion methods of land surface vegetation ecological remote sensing parameters at home and abroad in more detail, the inversion methods of land surface vegetation ecological remote sensing parameters were summarized according to the published Chinese and English papers in recent 10 years, including vegetation ecological physics, vegetation biochemical components, vegetation energy and productivity The advantages, disadvantages and applicability of the method were analyzed. Because there are many ecological remote sensing parameters of land surface vegetation, vegetation coverage, biomass and leaf area index are mainly introduced for vegetation eco physical parameters; vegetation water content, chlorophyll content and leaf nitrogen content are mainly introduced for vegetation biochemical component parameters. In terms of vegetation energy and productivity parameters, it mainly introduces the photosynthetic active radiation (PAR), absorbed photosynthetic effective radiation (APAR) and photosynthetic effective radiation absorption ratio (FPAR)/ FAPAR is used to represent the energy parameters of vegetation. The total primary productivity (GPP / GEP), net primary productivity (NPP), net ecosystem productivity (NEP), net ecological formation productivity (NBP), total ecosystem carbon exchange (GEE) and net ecosystem carbon exchange (NEE) represent the productivity parameters of vegetation.

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