Vexcel Elevate – Digital Surface Models – Wide Area – State of Maine

A digital elevation model service for Vexcel’s Elevate wide area program in the United States. View digital surface models (DSM) at a spatial resolution of 15-20cm, and at an absolute accuracy of 100-120cm. This DSM data shows surface of ground and objects on the earth, including both natural (trees, vegetation) and human-made structures (buildings). Vexcel's wide area collection program uses award-winning UltraCam sensors to capture aerial imagery and elevation data at the highest quality, accuracy, and consistency available. This DSM collection spans both urban and rural areas in the Lower 48 states in the United States.面向美国Vexcel公司Elevate广域项目的数字高程模型服务。该服务支持查看空间分辨率为15-20厘米、绝对精度达100-120厘米的数字表面模型（Digital Surface Model，DSM）。此类DSM数据可呈现地表及地球表面的各类物体，涵盖自然地物（树木、植被）与人造构筑物（建筑物）。Vexcel的广域数据采集项目采用屡获殊荣的UltraCam传感器，以当前可达到的最高质量、精度与一致性标准采集航空影像与高程数据。该DSM数据集覆盖美国本土毗邻48州的城市与乡村区域。