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| 引用本文： | 鄢子平,张庆涛,李振洪,丁学智.??????в?????????????????????[J].大地测量与地球动力学,2013,33(4):117-119. |
| 作者姓名： | 鄢子平 张庆涛 李振洪 丁学智 |
| 作者单位： | 1. 武汉大学自然科学学报,武汉,430072 2. 国家测绘地理信息局第一大地测量队,西安,710054 3. 格拉斯哥大学地理与地球科学系,格拉斯哥G12 8QQ,英国 4. 中国水电顾问集团昆明勘测设计研究院,昆明,650041 |
| 摘 要： | ????????GM??1,1???в?????????GMRCFS ???????????????????1998-06-10-11-28??5??GPS ??????α??????????????????GM??1,1???в??????н???????????????????????????α???????? |
| 关 键 词： | ????? GM??1 1????? ?в? ?α???? ????α? |
APPLICATION OF RESIDUAL ERROR FORECASTING SOFTWARE FOR GREY SYSTEM |
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| Yan Ziping;Zhang Qingtao;Li Zhenhong;Ding Xuezhi.APPLICATION OF RESIDUAL ERROR FORECASTING SOFTWARE FOR GREY SYSTEM[J].Journal of Geodesy and Geodynamics,2013,33(4):117-119. | |
| Authors: | Yan Ziping;Zhang Qingtao;Li Zhenhong;Ding Xuezhi |
| Institution: | Yan Ziping;Zhang Qingtao;Li Zhenhong;Ding Xuezhi;Journal of Natural Science of Wuhan University;The First Geodetic Surveying Brigade,National Administration of Surveying,Mapping and Geoinformation;School of Geographic and Earth Science,University of Glasgow;Kunming Engineering Corporation,HYDROCHINA; |
| Abstract: | A forecasting software titled GMRCFS has been developed based on the GM??1,1?? residual error model of grey system, and deformation of Geheyan dam has been predicted by five GPS monitoring sites on June 10 to November 28 in 1998. The results show that the GM??1,1?? residual error model has high accuracy, it could satisfy the demand of dam deformation forecasting if a step size is chozen reasonably. |
| Keywords: | grey system GM (1 1) model residual error deformation forecasting dam deformation |
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