布尔莎七参数转换模型在矿业权核查中的应用  

Theory and Practice of the Bursa seven-parameters for transfer function model in The Field Verification in National Mining Rights

作　　者：王利超 吕学军 王福增[2] 

机构地区：[1]河北中核岩土工程有限责任公司,河北石家庄050021 [2]河北地质职工大学,河北石家庄050081

出　　处：《岩土工程技术》2012年第4期192-195,共4页Geotechnical Engineering Technique

摘　　要：利用布尔莎七参数转换模型对全国矿业权实地核查中的北京54坐标系和西安80坐标系间坐标的转换进行了实例演算。介绍了布尔莎七参数转换函数模型、坐标转换方法及公共点的选取和精度评定。This paper indicated the Bursa seven--parameters of the transfer function model,the coordinate system trans formation methods, the common point selection and accuracy assessment. As well as the Bursa seven--parameter transformation model make a instance of calculations that Coordinate System Transformation by 1954 Beijing and 1980 Xi＇an in The Field Veri- fication of The National Mining Rights.

关 键 词：七参数 公共点 坐标转换参数 

分 类 号：P226.3[天文地球—大地测量学与测量工程]