VirtuoZo AAT+PATB空三成果输出工艺研究

Research on Technology of Virtuozo AAT+PATB Aerial Triangulation Result Output

VirtuoZo AAT采用PATB软件进行空三平差,是目前国内使用广泛的空三软件。生成的文件内容尽管十分详尽,但没有一目了然地表达控制点、检查点、外业点及接边情况,无法满足后续航测生产对空三成果的要求。故本文通过加密生成对文件进行分析、归纳和提取,将其重新整合,输出成新的空三成果文件,很好地满足了后续航测生产的要求。

VirtuoZo AAT is a wildly used aerial triangulation software which is adjusted by PATB. Although the files contents it produced are detailed, they dont show coordinates and residual error of Control points, check points, field points and adjoining sheets clearly, Therefore they can＇t meet the need of subsequent aerial triangulation production. This paper output new aerial triangulation files by analyzing file contents VirtuoZo AAT ＋ PATB produced, inducting, extracting and uniting useful parts, the outputting result meet requirements of subsequent aerial triangulation production well.