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森林环境资源动态监测指标及信息系统框架
Dynamic Monitor Indexes and Information System Frame of Forest Environment Resources
【作者】 刘旭东;
【导师】 杨建州;
【作者基本信息】 福建农林大学 , 人口、资源与环境经济学, 2005, 硕士
【摘要】 森林作为一种重要的资源,包括森林实物资源(林木、林产品及林地等)和森林环境资源(涵养水源、保持水土、培肥地力、纳碳吐氧、生物多样性保护、景观游憩及净化环境等)。尤其是后者,日益受到社会各界的关注。 为了充分地开发和利用森林环境资源,学者们研究、设计了大量的计量、评价方法,构建了一系列的评价指标,对它的各种状态、功能、价值进行客观地计量和评价。但由于部分指标缺乏可靠、全面的数据支撑,而得不到精确的计量,或计量的结果难以让人接受,结果只能限于定性的论述。所以笔者认为在研究评价方法、构建评价指标的同时,很有必要根据森林环境资源的内涵和本质先建立一套可操作性强的、科学的、系统的监测指标体系,来指导实际工作中有关计量和评价方面的数据收集和积累工作。 本文学习、研究前人在森林实物资源、森林环境资源、森林生态功能,以及相关的生态环境、水环境等领域的评价、计量、监测指标的研究成果,以福建省闽江流域作为调研对象,以现阶段学术界公认的、成熟的森林环境资源七大价值和相应计量、评价指标为出发点,以生态学的主要理论和方法为依据,分析出为计量森林环境资源各价值需监测的内容,并结合监测技术推导出相应的监测指标,构建基于流域的森林环境资源价值计量动态监测指标体系,以获取一系列可用于计量森林环境资源各价值分量的定量数据。 同时,笔者学习数据库设计和信息系统开发的方法和知识,借鉴相关领域在信息系统建设方面的经验,以森林环境资源的七大价值为实体,其相应计量监测指标为属性,设计出七个价值计量监测指标关系数据库和森林环境资源信息系统框架,并提出一个以GIS为基础的空间属性数据库设想。以此作为获取、存储、转化这些监测数据及其它有关计量和评价所需数据及信息的集中处理平台,该信息系统提供数据输入、数据处理、信息检索和信息打印等相关功能模块。 全文共分六章。第一章引言,对论文研究的背景、目的、意义、方法、内容、创新之处和国内外有关森林环境资源动态监测及评价指标的进展状况给予了论述:第二章对论文调研对象闽江流域森林环境资源状况进行了简单的叙述,它是本研究的出发点和归宿点;第三章从指标的概念和森林环境资源的内涵出发,制定了构建监测指标的指导思想和选取原则,结合现代环境监测技术和闽江流域森林环境资源各价值计量的实际情况,推导出相应监测指标的内容并组织成指标体系;第四章和第五章笔者结合在闽江流域实际调研的资料和第三章构建的监测指标体系,以生命周期法为指导对森林环境资源信息系统进行了规划和分析,并设计了数据库和系统逻辑功能模块框架;第六章对全文进行了总结。
【Abstract】 The forest is an important resources, including the object resources and the environment resources. Now the public pay more and more attention to the latter, such as to keep the source of water and purify the air etc.In order to make use of the forest environment resources adequately, the researches has designed many calculation and evaluation methods and set up a series of evaluation indexes to calculate and evaluate its state and function objectively. But the result of calculation and evaluation is hard to make people accept. The reason is some indexes lacking the credible and overall data to support them. So it is necessary to build up a set of practical, scientific, systematic dynamic monitor indexes to guide the actual work which is relevant to the evaluation and calculation data collections, according to the content and essence of the forest environment resources.The author deeply studies the documents which has formed, including the forest environment resources, the ecology environment etc. fields. Then uses the theoretical and practical results in those fields as reference, and .takes the Minjiang valley of the Fujian province as the basis to build up a series of dynamic monitor indexes according to the seven kinds value of the forest environment resources.Furthermore, the author designs the database and the information system framework of the forest environment resources, combining the knowledge of information and database system and the experience in the information system of the related realm. This system provides a "platform" for obtaining, saving, converting these monitor data. It has various function moulds, such as, the data importation, the data processing, the information inquiring, the information printing etc.This paper is organized as following:Chapter 1 is preface, describes the paper’s historical background and the study’s development process. Chapter 2 is outline of the Minjiang valley. Chapter 3 to 5 are the emphases of this paper, building up a series of the dynamic monitor indexes and setting up the information system framework of the forest environment resources. Chapter 6 is the summary of the paper.
【Key words】 the forest environment resources; monitor indexes; information system analyzing; information system designing;
- 【网络出版投稿人】 福建农林大学 【网络出版年期】2006年 01期
- 【分类号】F307.2
- 【被引频次】6
- 【下载频次】536