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本文系统评述了林地面积变化动态监测的国內外研究进展,分析了当前林地面积动态监测中面临的数据积累、专业模型研发和分析平台建设方面的缺陷与不足。针对这些问题,分别就建立标准统一的数据库、顶层化设计监测评估与分析模型、构建多情景多决策支持出口的模拟平台三个方面提出了相应的对策建议。最后,在森林面积动态监测及优化管理平台的概念框架基础上,提出了林地优化管理的重点研究领域,即通过数据、模型及系统平台的完善和支持,耦合数据集成信息系统(DIS)、评估系统(AS)以及决策支持系统(DSS),完善对林地的系统与优化管理。
This paper systematically reviews the research progress of the dynamic monitoring of forestland area change at home and abroad, analyzes the current data accumulation in the dynamic monitoring of forestland area, and the defects and shortcomings in the construction and analysis of the professional model. In response to these problems, some countermeasures and suggestions are put forward respectively in three aspects: establishing a unified standard database, top-level design monitoring evaluation and analysis model, and building a multi-scenario multi-scenario decision support export simulation platform. Finally, based on the conceptual framework of dynamic monitoring and optimal management platform of forest area, this paper puts forward the key research fields of forestland optimal management. Through the improvement and support of data, model and system platform, the data integration information system (DIS) System (AS) and decision support system (DSS), improve the system of forest land and optimize management.