基于双狐地质成图系统数据的坐标转换平台研发  

Research and development of coordinate conversion platform based on data of DF-GVision

作　　者：樊琦 范宏涛 耿晓燕 王洁 李思卓 FAN Qi;FAN Hongtao;GENG Xiaoyan;WANG Jie;LI Sizhuo(Geodetic Processing Center of the Ministry of Natural Resources,Xi’an,Shaanxi 710054,China)

机构地区：[1]自然资源部大地测量数据处理中心,陕西西安710054

出　　处：《测绘技术装备》2025年第1期99-104,共6页Geomatics Technology and Equipment

摘　　要：本文通过解析双狐地质成图系统通用格式dfd数据,采用C#编程语言研发了一款基于双狐地质成图系统数据的坐标转换平台,与目前大多数油田行业坐标转换软件依靠商业软件不同的是,该平台仅需要.Net Framework4.0即可正常使用。使用该平台对某区域图形要素复杂的约64 km2底面构造图进行坐标转换发现,平台数据处理速度较快、结果可靠,能有效实现dfd数据从1954年北京坐标系到2000国家大地坐标系的转换,可为石油行业大量基础数据的转换工作提供技术支撑,具有较高的实用价值。A coordinate conversion platform based on data of DF-GVision was developed by analyzing the common format of dfd data and programming by c#.Unlike most coordinate conversion softwares used in nowadays that rely on the commercial software,this platform can run normally only by.Net Framework4.0’s support.It was found by making the coordinate conversion for a complex area of about 64 square meters,that the platform can provide fast data processing and reliable computing re‐sults.It can be used to realize the conversion of dfd data from Beijing1954 to CGCS2000,and provide technical support for the conversion of a large number of basic data in the oil industry,so it has great importance.

关 键 词：双狐地质成图系统 dfd数据 坐标转换 平台研发 

分 类 号：P282.2[天文地球—地图制图学与地理信息工程]