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| 引用本文： | 赵卿,赵长胜,朱玉.��ͬʱЧ���Ӷ�λ��ЧӦ����Ӱ�����[J].大地测量与地球动力学,2013,33(3):56-58. |
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| 作者姓名： | 赵卿 赵长胜 朱玉 |
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| 作者单位： | 1. 江苏师范大学测绘学院,徐州221116;江西省数字国土重点实验室,抚州344000
2. 江苏师范大学测绘学院,徐州,221116 |
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| 基金项目： | 国家自然科学基金，江苏师范大学博士学位教师科研项目，江西省数字国土重点实验室开放研究基金 |
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| 摘 要： | ?????????????????Ч?????λ??Ч??????????????????????λ??????????????????“?????”????{??s(p)i|0,1??}???????Ч????????“??”??“????”??“??”???λ?????????????????λ??????????????????????????λ???Ч????????????λ?????????????????????в????
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| 关 键 词： | ???μ?? ????? Ч???? ????? ????????? |
EFFECT OF DIFFERENT AGING FACTORS ON DISPLACEMENT |
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| Zhao Qing,Zhao Changsheng,and Zhu Yu.EFFECT OF DIFFERENT AGING FACTORS ON DISPLACEMENT[J].Journal of Geodesy and Geodynamics,2013,33(3):56-58. |
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| Authors: | Zhao Qing Zhao Changsheng and Zhu Yu |
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| Institution: | 1) 1)School of Geodesy and Geomatics,Jiangsu Normal University,Xuzhou 2211162)Jiangxi Province Key Laboratory for Digital Land,Fuzhou 344000 |
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| Abstract: | The effect of aging factors on displacement was studied on the basis of the survival regression model. Firstly, the numerical sequence of displacement data obtained by the original monitoring data were transformed to the “event status” sets {??s????(p)????i??|0, 1}. Secondly, the aging factors were divided into “months”, “quarters” and “years” , respectively. Finally, the “event status” sets are substituted into the survival regression model, and the effect on the displacement data was researched. The results show that the calculation results are slightly different with the different aging factors when calculating their effect on the displacement. |
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| Keywords: | deformation measurement stratified model aging factor event model survival regression model |
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