地下施設物의 維持管理를 위한 地形空間情報시스템의 活用에 關한 硏究

A Study on the Using of Geo-Spatial Information System for Operation and Management of the Underground Facilities

本 硏究는 地下施設物의 效率的 維技管理를 위한 地形空間精報시스템의 活用에 그 目的이 있다. 任意의 對象地域을 選定하여 諸般 設計圖面을 蒐集하고 圖根點測量을 통해 基準點 座標를 獲得하였다. 蒐集한 資料로부터 空間情報와 屬性情報를 分類하여 데이타 베이스를 構築하였다. 또한 空間資料와 連繫, 각각의 레이어를 重疊시켜 出力하고 施設物의 位置的 正確度를 比較하였다. 硏究의 結果로부터 地下施設物의 각종 圖面이나 臺帳의 保存, 變更內譯등의 空間 및 屬性 데이터를 데이타 베이스化하여 地形空間情報시스템을 構築하므로서 貯藏된 情報를 쉽게 檢索, 編輯, 分析할 수 있으므로 效率的으로 地下施設物을 管理할 수 있음을 알 수 있었다.

The purpose of this paper is to use geo-spatial information system for effective operation and mana-gement of the underground facilities. the subject area is selected and collected all of the drawing in order to get the coordinate points(tic), which become the standard of the subject area and that can be gotten by way of practising control surveying from a existing triangulation station spatial infor-mation and attribute information are classificated from obtained data. Also, after giving the code in the attribute information to make it data-based, connecting spatial information with the attribute infor-mation to overlap layer each other, and compared the positional accuracy of the data. From the results of this study, conclusions are acquired as follows; 1) To construct the Database of the spatial and attribute data, which contain all kinds of drawings in underground structures, the reservation of registers and the details of changes and so on, results in easily referencing, compiling and analyzing the reserved data in system as their own purposes. 2) It is expected that we can effectively operate and manage the situation among the underground facilities so accurately that we may obviate the safety accidents or the damages of life and property.