ディジタル画像ベースの図化機「ごくう」の空中写真測量のための機能設計

概要

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The authors are now developing a digital-image-based plotter "GOKUU", which is a plotter realized on a W/S as a software product instead of a mechanical device. This paper shows an outline of the entire functional design of "GOKUU". "GOKUU" is designed at present for production of large scale maps (1/500-1/1,000). It includes six modules, i.e., project management, comparator, triangulation, orientation of one model, rectification, and plotting. A CAD system runs simultaneously for editing 3D cartographic data. The CAD system and "GOKUU" communicate with the shared memory system and semaphore. The screen display and the functions in the modules are designed as simple as possible so as to satisfy the least requirements of map production. This comes from the concept that "GOKUU" should be a plotter easily usable for any map users (not professional surveyors) who would like to make their own base map data for GIS/FMSs.
福山大学の論文