DP Amenity Tree Restriction Area (OpenData)

This entity describes the closest approach to the coastline that the planting of exotic trees to provide shelter, landscaping, screening or to mitigate a natural hazard should extend. This margin exists to ensure that the natural character of the coastal environment is protected and enhanced and is described in Chapter 18, P14 of the District Plan 2015 The protected area is represented by a compound geometry consisting of a line and an area. The linear component follows a ground contour and forms the landward boundary of the compound geometry. The linear feature is extended to an area geometry to take in the Rating Units affected by the restriction. The area geometry enables the generation of property condition comments. It is spatially abstracted to a Area. Entity Type: Concept.本实体明确了为实现防护功能、景观营造、屏障设置或缓解自然灾害而开展的外来树种种植作业，向海岸线推进的最大许可距离边界。该边界的设立初衷为保护并优化海岸环境的自然属性，相关规范载于《2015年区域规划（District Plan 2015）》第18章第14页。受保护区域通过由线与面组成的复合几何形态进行空间表征：其中的线性要素沿地面等高线延展，构成该复合几何形态的陆侧边界；该线性要素被拓展为面状几何范围，以覆盖受该限制条款约束的评级单元（Rating Units）。该面状几何形态可用于生成物业状况评估意见书，其在空间维度被抽象为面要素。实体类型：概念（Concept）。