CAJ | 학술논문

采用先进的 GPS 应用技术--连续运行参考站系统（CORS)，结合自回归模型最小二乘参数估计数学模型，通过对2年的CORS和高层建筑上的变形监测点的观测数据，分析广西某高层建筑的倾斜变形。已知有2年共24周期的观测数据，通过自回归估计获得第25-27周期的参数估值，并与实际观测的第25-27周期数据进行比对，估值和似然值较接近，第25周期数据基本一致，26和27周期数据分别有3,mm和6,mm的误差，但误差均在置信区间内，从而验证了自回归估计模型在该高层建筑变形监测中应用的可行性。
채용선진적 GPS 응용기술--련속운행삼고참계통（CORS)，결합자회귀모형최소이승삼수고계수학모형，통과대2년적CORS화고층건축상적변형감측점적관측수거，분석엄서모고층건축적경사변형。이지유2년공24주기적관측수거，통과자회귀고계획득제25-27주기적삼수고치，병여실제관측적제25-27주기수거진행비대，고치화사연치교접근，제25주기수거기본일치，26화27주기수거분별유3,mm화6,mm적오차，단오차균재치신구간내，종이험증료자회귀고계모형재해고층건축변형감측중응용적가행성。
By adopting the advanced GPS technology of continuous operating reference station system(CORS) with autoregressive model least square parameter estimation model, this paper analyzes the deformation of a high-rise building in Guangxi through the observational data of the CORS and the deformation monitoring points of the building in two years. In connection with the first 24 months of observational data, the paper makes use of the autoregressive estimation and draws the conclusion that the estimation of 25th was close to the likelihood value,and the 26h and 27h had the error of 3 mm and 6 mm, all within the confidence interval. The result verifies the applicability of the autoregressive estimate model in the deformation monitoring of the high-rise building .