电力测量80坐标与2000坐标转换的实现

为贯彻《国家电网公司"十二五"信息发展规划》,落实国家电网信息化"SG186"工程的实施,实现"数字化电网、信息化企业"的目标,满足建设"统一智能电网"的需要,国家电网组织开发电网GIS空间信息服务平台。其中数据准备工作原则应遵循国家电网提出的整体性原则,以保证后续总部与网省纵向贯通的顺利进行,实现全国电网资源空间位置坐标的统一,对于空间参考系,国家要求新建立的地理信息系统均采用"CGCS2000国家大地坐标系"。但是,由于之前的测量系统均采用的是西安80坐标系或北京54坐标系,因此,如何将电力测量的坐标统一化是值得研究的问题。本文主要针对电力测量中西安80坐标与2000坐标的转换进行研究。

The Implementation of the 80 Coordinates and 2000 Coordinate Transformation of Electric Power

As a follow--up to the national grid company ＂Twelve--Five＂ information program, implementation of the na tional grid information ＂SG186＂ project implementation to achieve ＂digital power and information enterprise＂ target to meet the construction ＂unified smart grid＂ needs of the national grid organization development network GIS spatial infor mation service platform. Data preparation {or the integrity of the principles set forth principles should follow the national grid, to ensure that Headquarters and network through the smooth progress of longitudinal follow up, realization of uni ty of space coordinates national grid resources, spatial reference system, States require new geographic information sys terns are made of ＂CGCS2000 national geodetic coordinate system＂. However, due to measurement systems are filled with Xian 80 coordinate system or Beijing 54 coordinate system, so how does coordinates unification of the power measurement is worth looking into problems. This article is intended primarily for power measurement of XI ＇ an 80 and 2000 coordi- nates conversion for research.