摘要
介绍了连分式拟合模型的建模思路,提出了后验差法检验其模型精度,通过对某建筑物沉降数据的建模分析,验证了连分式拟合模型应用于沉降监测数据处理的可行性。
We introduce to establish continued fraction model,and preseat the posterior variance test method to test the continued fraction model＇s precision.By analyzing the model of building settlement monitoring data the feasibility of the application of continued fraction model to subsidence monitoring is verified.
出处
《测绘信息与工程》
2011年第4期32-33,48,共3页
Journal of Geomatics
关键词
连分式拟合模型
后验差法
沉降变形监测
continued fraction model
posterior variance test
subsidence monitoring
