带自稳定双相机的低空无人飞艇航测系统

An Unmanned Airship Based on Mapping System with Self-stabilized Dual-camera

研发了一套自稳定双拼相机低空无人飞艇航测系统。该系统以无人飞艇为飞行平台,以带稳定平台的双拼相机为影像获取设备,以测绘城区1∶2000以上大比例尺地形图为应用目标。通过实验对该系统的设计原理和达到的成果精度进行验证,结果表明,采用该系统进行低空摄影测量可达到测绘1∶2000以上大比例尺地形图的精度要求。该系统已成功应用于地形图测绘、城区规划、三维城市建模、矿区开采沉陷损害评估等领域。

This paper describes the low-altitude unmanned airships photogrammetric system with the Self-stablized and dual-combined camera. We have validated the design principles and the accuracy of the system through the production instance. The results show that we can map 1 ： 2000 and 1 ： 1000 relief map by using the system for low altitude photogrammetry. The system has been successfully applied to topographic mapping, urban planning, 3D city modeling,mining subsidence damages and other fields.