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| CORS维持陆海一体化空间基准研究 | |
| 引用本文： | 周立,谢宏全,董春来,史建青.CORS维持陆海一体化空间基准研究[J].测绘科学,2012,37(6):19-20,31. |
| 作者姓名： | 周立 谢宏全 董春来 史建青 |
| 作者单位： | 1. 中国矿业大学环境与测绘学院,江苏徐州221008;淮海工学院测绘工程学院,江苏连云港222001 2. 淮海工学院测绘工程学院,江苏连云港,222001 3. 淮海工学院测绘工程学院,江苏连云港222001;武汉大学地球空间环境与大地测量教育部重点实验室,武汉430079 |
| 基金项目： | 国家海洋公益性行业科研专项，江苏省科技支撑计划重点项目，连云港市科技攻关项目 |
| 摘 要： | 针对海洋测绘基准的特点,本文讨论陆海空间基准现状及存在问题:提出了直接采用CORS网络构建和维持陆海一体化空间基准,创建了基于CORS的陆海一体化现代高精度三维测绘基准模型,初步构建了连云港海域基准服务CORS工作基点网,并尝试建立新一代国家三维地心大地坐标系统(CGCS2000)空间框架结构体系。 |
| 关 键 词： | GPS连续运行参考站网 海洋测绘基准 深度基准 |
Integrative land and sea model of space datum by CORS |
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| ZHOU Li , XIE Hong-quan , DONG Chun-lai , SHI Jian-qing.Integrative land and sea model of space datum by CORS[J].Science of Surveying and Mapping,2012,37(6):19-20,31. | |
| Authors: | ZHOU Li XIE Hong-quan DONG Chun-lai SHI Jian-qing |
| Institution: | ②③(①School of Environment Science and Spatial Informatics,University of Mining & Technology,Jiangsu Xuzhou 221008,China;②School of Geodesy & Geomatics Engineering,Huaihai Institute of Technology,Jiangsu Lianyungang 222001,China;③Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,Wuhan University,Wuhan 430079,China) |
| Abstract: | Aiming at the characteristics of the hydrograpic surveying and charting datum,the status and problems were discussed for the Space Datum of Land & Sea.The author is brought forward the direct use of CORS network to build and maintain the integration of land and ocean space datum.The modern high-precise three-dimensional Integrative Land & sea Model of the surveying and mapping datum was oreated.The CORS service point network was initially built in Lianyungang sea area.To achieve national unity CGCS2000 geocentric geodetic coordinate system,dynamic three-dimensional space frame structure was established. |
| Keywords: | GPS Continuous Operating Reference Stations (CORS) hydrograpic surveying and mapping datum sounding datum |
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