2024 LiDAR - Hydro Enforced Digital Terrain Model

1 meter resolution DTM from lidar flown in a single lift on March 1st, 2024. This data is used for the planning and management of Washington, D.C. by local government agencies.2024年3月1日通过单次激光雷达（LiDAR）航飞获取的1米分辨率数字地形模型（DTM）。该数据集已被华盛顿哥伦比亚特区的地方政府机构用于城市规划与管理工作。