孝感市应城市-互联网和相关服务-数字高程模型（DEM）

此数据为应城市中心城区范围约21.3平方公里数字高程模型数据，分辨率为0.5m*0.5m，数字高程模型的制作流程为以三维模型为基础数据，结合实地采集特征点线处理得到对应数据，可用于城市精细化规划、水利工程设计、地质灾害监测、农业精准化管理等应用场景。

This dataset is a digital elevation model (DEM) covering an area of approximately 21.3 square kilometers in the central urban area of Yingcheng City, with a spatial resolution of 0.5 m × 0.5 m. The DEM was produced using 3D models as the foundational source data, and the final dataset was obtained through processing combined with field-collected feature points and lines. It can be applied in multiple scenarios including urban meticulous planning, hydraulic engineering design, geological disaster monitoring, and precision agricultural management.

搜集汇总

背景与挑战

背景概述

该数据集覆盖孝感市应城市中心城区约21.3平方公里，提供分辨率为0.5米×0.5米的数字高程模型（DEM），基于三维模型和实地采集数据生成，适用于城市精细规划、水利工程、地质灾害监测及农业精准管理等应用。