利用无人飞艇获取影像资料制作DOM实践——以山东省博兴县城区为例

Practices on Producing DOM after Obtaining Image Datas by Using Unmanned Airship——Setting Boxing County in Shandong Province as an Example

利用低空无人驾驶飞艇获取1∶1.25万比例尺数字影像资料,制作1∶1 000比例尺的正射影像,并对正射影像精度进行检查、统计、分析,总结出影响正射影像精度的主要原因,并提出有益于提高正射影像精度的建议。

By using low altitude unmanned airships, digital image datas with the scale of 1： 12500 have been gained, and orthophoto with the scale of 1：1000 has been made. Precision of orthophoto has been checked, statisticed and analyzed, origins which will affect the precision of orthophoto have been summarized, and relative suggestions are put forward to improve the precision of orthophoto.