Misc Points 1999 (Statues, Planters, Benches, Bollards)

Miscellaneous Points (statues, planters, benches, Bollard, etc) captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington DC and the surrounding states of MD and VA.

本数据集包含1999年采集的杂点要素，涵盖雕塑、花箱、长椅、护柱（Bollard）等，对应合同编号NCPC 93-02。本文档针对华盛顿哥伦比亚特区及周边马里兰州（MD）、弗吉尼亚州（VA）范围内的350幅地图图幅，阐述了平面地图（planimetric map）的制作流程。