湖北武汉长江大桥片区无人机倾斜摄影测量三维地理信息模型数据（2021）

该数据建模了黄鹤楼公园、长江大桥路段、龟山的1:1000三维地理信息模型数据，包括大型建筑模型2个、大型交通设施模型1个以及水系、植被、场地、市政等片区类其他地理要素的精细三维模型（一级）。数据包括max文件、纹理、材质等。该数据通过无人机倾斜摄影测量方式进行采集。以倾斜摄影技术为基础的实景三维模型构建， 具有成本低、周期短以及精确度高的特点，随着各种模型的改进和完善，其关键技术不断成熟，倾斜摄影模型构建技术普遍的应用。

This dataset contains 1:1000 scale 3D geographic information models covering Yellow Crane Tower Park, the section of Yangtze River Bridge and Guishan Mountain. It includes two large-scale building models, one large-scale transportation facility model, as well as fine-grained Level 1 3D models of other regional geographic elements such as water systems, vegetation, sites and municipal facilities. The dataset comprises files in MAX format, textures, materials and other relevant data. This dataset was collected via unmanned aerial vehicle (UAV) oblique photogrammetry. Real-scene 3D model construction based on oblique photography technology is characterized by low cost, short construction cycle and high accuracy. With the continuous improvement and optimization of various models and the maturation of its core technologies, oblique photography-based 3D model construction technology has been widely applied.

搜集汇总

背景与挑战

背景概述

该数据集包含2021年武汉长江大桥片区的高精度三维地理信息模型，覆盖黄鹤楼公园、长江大桥段及龟山等区域，采用无人机倾斜摄影测量技术构建，具有1米分辨率，包含建筑、交通设施及多种地理要素的精细模型。