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uploads/skiagraph.jpg

skiagraph n.=sciagraph.

skiagraphy

The function design of system includes writing down amendment and pretreatment about spatial database and attribute database . this system provides common and basic functions of gis . besides , we can make out the topographical maps , planimetric maps and skiagraph , structure objects of highway construction of design and can inquire two - way between spatial information and attribute information 系統功能設計包括空間數據庫和屬性數據庫的錄入、修改以及預處理;系統還提供了一般gis系統應具備的基本功能,并在此基礎上進行涵蓋公路設計施工的地形圖、平縱縮圖、構造物等圖形信息與屬性信息的雙向查詢,并運用掙值法等對相關屬性進行分類統計以供有關公路工程項目的各方使用。