【作者】 康万里； 端木宏谨； 郑素华；

【Author】 Kang Wan-li,DuanMu Hong-jin,Zheng Su-hua. Beijing Tuberculosis & Thoracic Tumor Research Institute,Beijing 101149,China

【机构】 北京市结核病胸部肿瘤研究所；

【摘要】 目的 :研究我国结核病的空间分布特征,使结核病空间分布可视化。方法 :收集全国结核病流行病学调查资料,建立相关数据库,应用全局多项式插值法和克里格插值法研究我国活动性肺结核患病率的发生水平,绘制活动性肺结核患病率空间分布地图。结果 :绘制我国活动性肺结核患病率的全局插值地图和连续平滑的克里格插值地图,显示我国活动性肺结核患病率的空间分布特征。结论 :利用空间插值技术可以通过抽样调查数据对全国活动性肺结核患病率进行总体估计,反映我国活动性肺结核患病率的分布特征。更多还原

【Abstract】 Objective:To study the visualization of spatial distribution of the prevalence rate of active pulmonary tuberculosis in China.Methods:Relevant databases were set up after the data collection of tuberculosis in China.Based on GIS,global polynomial interpolation and Kriging interpolation methods were applied to analyze the spatial distribution of the prevalence rate of active pulmonary tuberculosis.Results:The maps of global polynomial interpolation and Kriging interpolation were applied to analyze the spatial distribution of the prevalence rate of active pulmonary tuberculosis.Conclusions:Spatial interpolation technology was helpful in studying the spatial distribution of tuberculosis and the simulated map suggested the feasibility of sampled data on national tuberculosis surveillance.更多还原