Google Earth在东帝汶国家电网工程中的应用

当前越来越多的勘测设计单位承接境外电网工程，但又经常收集不到如地形图等基础资料，本文利用Google Earth提供的全球免费的地图影像平台，进行电网工程的优化设计，数据采集，生成断面图，排干定位，最后直观的显示出整个路径图，从而弥补了在国外勘测设计时基础数据的不足，同时也分析了采集Google Eanh三维影像数据进行初步排干定位的可行性，提高了勘测设计效率，对部分国内电网工程的勘测设计也有一定的借鉴作用。

Application of Google Earth to State Grid Project in East Timer

At present more and more survey and design units undertaking foreign power projects often cannot receive such as topographic map data, the global free map imaging platform provided by Google Earth used to optimization design of power engineering, acquainting data, generating section, Positioning, finally displays the path diagram which make up of the survey and design of basic data in foreign countries. Meanwhile, it analyzes the practicability of preliminary position of 3D image data provided by Google Earth, it improves the efficiency the survey and design and can be used for reference to survey and design part of the domestic power project.