视觉资源经理系统在国家风景区之建构-以日月潭国家风景区为例

Applying Visual Resource Management to Scenic Management System--A Case Study of Sun-Moon Lake National Scenic Area

本研究尝试将视觉资源经理之概念，导入国内国家风景区之利用与管理机制中，希望藉由视觉资源经理目标之设定，进一步确保国家风景区中独特视觉资源并建构有效之景观管制制度，以达资源永续利用。本研究利用地理资讯系统为分析工具来进行日月潭国家风景区视觉资源与图形衍生资料之处理、套叠与运算，研究结果显示日月潭国家风景区整体景观资源呈现乡野山林之特质，未来经理目标应朝向「保持」与「修饰」，以维持景观之协调；而环潭湖域之景观资源品质则相当独特，应建立类似都市设计之审议制度，确实检讨各类型土地使用分区；而某些单元受人为不当开垦或遭受破坏者，则应确实加以「保持」与「保护」来维持与改善整体国家风景区之风景品质。

This paper examines the concept of visual resource management (VRM) and tries to apply the concept to the mechanism of land uses management in national scenic area. It also focuses on the relationship between the unique landscape resources and relative to visual quality objectives (VQO). Further, by establishing the VQO, the results provide the perspective of formulate visual control guideline to protect the unique landscape resources. By the technologies of geographic information systems (G.I.S), we can capture, store, update, manipulate, analyze and display geographically referenced landscape and mapped data of Sun-Moon Lake National Scenic Area. The results are also indicated that the visual integrity of Sun-Moon Lake National Scenic Area combines the characteristics of lake and forest landscape, and the VQO is set up to the ”retention” and ”modification” in order to maintain the harmony of landscape quality and human development. Second, the landscape quality of Lake Area is unique and this area needs to be established the urban design council to control the zones of land use in the future. Finally, cultivated area and destructive area shall be so ”conserved” and ”protected” that we can maintain the unique visual value and improve the holistic landscape.