以具有倒投影功能之解析製圖儀實施航測輔助地籍圖重測之作業設計及成果檢討

Photogrammetry-assisted Cadastral Resurvey Using Analytical Plotter with Image Superimposition Function

白巨川(Chu-Chuan Pai) ； 白敏思(Min-Ssu Pai)

《地籍測量：中華民國地籍測量學會會刊》 14卷3期 (1995/09) Pp. 37-44

https://doi.org/10.29609/YYWYLL.199509.0003

摘要

精密解析製國儀Leica BC3具有倒投影功能，可以將已有之數值圖檔，例如舊地籍圖之數化圖檔，顯示在電腦螢幕上，同時倒投影至目鏡視野，作業員可以同時看見地籍圖之地籍界線及航攝像片所組成之光學立體模型，自作業員參考地籍界線，僅測繪地籍界線附近之地形或地物成為參考點線圖，如此可以縮短測繪時間，而且此種參考點線圖提供地籍套圖較之地形圖更為明確有效。由於參考點線圖之內容與舊地籍圖套圖分析關係十分密切，依據實驗之結果。參考點線圖應由套圖分析人員自行測繪，才能達到其功能。

並列摘要

The Image Superimposition System of the precise analytical Stereoplanigraph Leica BC3 is capable of superimposing the existing digital map files, e.g., the existing digital cadastral map, onto the stereo model, therefare, the operators can observe the cadatral boundaries and the optical stereo model simultaneously, and generate ”reference point & line map” by only considering the necessary ground feature near the cadastral boundary. This approach largely reduce the amount of time for mapping, and produce more meaningful reference map for locating the cadastral boundaryExperiment shows that the reference map should be generated by the same person who will use this map to locate cadastral boundaries.