摘要
地下金属管线的探测工作以减少意外停水停电、人员伤亡等情况的发生为目的,基于三维GIS技术获取地下金属管线探测数据参数,对数据参数进行测试方法的设计,通过三维GIS技术进行概述,运用三维GIS技术获取数据参数,将数据输入至GRP测试模型,利用模型扫描管线定位区域覆盖面,从而得到双曲线图像得出测试结果,论证该测试方法有效。
The purpose of underground metal pipeline detection is to reduce the occurrence of accidental water and power outage,casualties and other situations.Based on 3D GIS technology,the detection data parameters of underground metal pipeline are obtained,and the test method of data parameters is designed.The 3D GIS technology is summarized,and the data parameters are obtained by using 3D GIS technology.The data are input to GRP test model and scanned by model Then the hyperbolic image is obtained and the test result is obtained,which proves that the test method is effective.
作者
杨建峰
魏春晓
徐晓
YANG Jian-feng;WEI Chun-xiao;XU Xiao(Yantai Difeng Information Technology Co.,Ltd.,Yantai 264010,China;Yantai Geographic Information Center,Yantai 264010,China)
出处
《世界有色金属》
2021年第10期153-154,共2页
World Nonferrous Metals
