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乡村单元生态资产评估体系与动态管理信息系统的创建

发布时间:2018-10-14 13:47
【摘要】:生态资产的评估是近年生态经济、自然资源管理、土地利用和可持续发展等领域共同关注的热点问题。生态资产评估技术体系和相关平台开发的研究对象集中在较大空间尺度和行政单元,而对乡村单元的生态资产评估与管理技术的研究较少。本文试图通过构建乡村生态资产评估的指标体系和评估方法,创建一套适用于乡村单元的生态资产动态管理信息系统,对乡村生态资产进行动态管理、实时监测和模拟预测,以期为决策者在自然资源资产化管理、土地利用规划和可持续发展决策技术支撑。首先,结合国内外生态资产评估技术的最近成果和我国乡村单元生态资产的特点,筛选建立了适合乡村单元的生态资产评估指标体系,完善了适合乡村单元的主要类别生态资产指标的评估模型和相关参数,确立了乡村生态资产评估技术体系。在此基础上,对适用于乡村单元的生态资产动态管理信息系统进行了目标、框架和功能设计,并利用C++语言编程开发了以Windows7/8/系统为应用环境的乡村单元生态资产动态管理信息系统,实现了设计的生态资产评估、管理和预测功能。平台实现了对村庄、参数和模型和资产信息的全面动态管理并可对不同发展规划情境下生态资产的变化进行预测和比较。最后,以山东莱芜市房干村、富家庄村、安子湾村三个行政村为例,对系统功能进行了测试。结果表明该系统能够实现预期目标和功能,模型和参数对生态资产变化和土地利用变化具有良好的敏感性,是支持乡村单元生态资产管理、景观规划、土地利用和可持续发展决策的有力工具。综上所述,本文创建的乡村单元生态资产评估指标体系和相应的评估模型对乡村生态资产评估、管理和预测具有很好的科学性和适用性。研发的乡村生态资产动态管理信息系统科学易用,可为我国乡村自然资源资产化管理、土地利用规划和可持续发展决策提供技术支撑。
[Abstract]:The evaluation of ecological assets is a hot issue in the fields of ecological economy, natural resource management, land use and sustainable development. The research object of ecological assets assessment technology system and related platform is concentrated on large spatial scale and administrative unit, but the research on ecological assets assessment and management technology of village unit is less. This paper attempts to establish a set of dynamic management information system of ecological assets for rural units by constructing the index system and evaluation method of rural ecological assets evaluation, and carries out dynamic management, real-time monitoring and simulation prediction of rural ecological assets. It is expected to provide technical support for decision makers in natural resource asset management, land use planning and sustainable development. First of all, combined with the recent achievements of ecological assets assessment technology at home and abroad and the characteristics of ecological assets of rural units in China, the ecological assets evaluation index system suitable for rural units is selected and established. The evaluation model and related parameters of the main types of ecological assets suitable for rural units were improved, and the technical system of rural ecological assets evaluation was established. On this basis, the goal, framework and function design of the ecological assets dynamic management information system suitable for the village unit are carried out. The dynamic management information system of ecological assets of rural unit based on Windows7/8/ system is developed by using C language, and the function of ecological assets evaluation, management and prediction is realized. The platform realizes the comprehensive dynamic management of village, parameter and model and asset information, and can predict and compare the changes of ecological assets in different development planning situations. Finally, taking Fanggan Village, Fujiazhuang Village and Anziwan Village in Laiwu City, Shandong Province as examples, the system functions are tested. The results show that the system can achieve the expected objectives and functions, and the model and parameters are sensitive to the changes of ecological assets and land use, and it supports the ecological asset management and landscape planning of rural units. A powerful tool for decision-making on land use and sustainable development. To sum up, the index system and the corresponding evaluation model of ecological assets of rural units are scientific and applicable to the evaluation, management and prediction of rural ecological assets. The rural ecological assets dynamic management information system is scientific and easy to use, which can provide technical support for rural natural resource asset management, land use planning and sustainable development decision.
【学位授予单位】:山东大学
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:F323.2

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