DBTR - Listed Point - (PQT_GPT)

The following categories of listed points are provided for:- listed points isolated from the ground (on service area, on circulation area, on hydrographic area, on open space, on urban area or on built-up area, on buildings, at the foot of buildings, by significant toponym, on road, railway, hydrographic networks);- altimetric description points of artificial structures (in general, they describe the altimetric trend of artificial structures that extend in height above the countryside or walking surface (for example, the altitude of a building, the coverage of buildings, etc...).

本次提供的标注点包含以下类别：
- 脱离地面的标注点，分布场景涵盖服务区域、通行区域、水文区域、开放空间、城市区域或建成区域、建筑物本体、建筑物基底、依托重要地名、道路、铁路及水文网络；
- 人工构筑物高程描述点：此类点位一般用于描述延伸于乡村或步行空间上方的人工构筑物的高程变化趋势，例如建筑物的海拔高度、建筑物覆盖范围等。