山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2015年
4期
154-156,159
,共4页
刘杨晓月%季民%邱兆勇
劉楊曉月%季民%邱兆勇
류양효월%계민%구조용
矿山沉陷分析%克里金插值%交叉验证法
礦山沉陷分析%剋裏金插值%交扠驗證法
광산침함분석%극리금삽치%교차험증법
mining subsidence analysis%kriging interpolation%cross validation
重点介绍克里金插值方法的数学原理，对普通克里金、泛克里金及其各自所含不同的变异函数模型，应用aRCGiS中空间分析工具对鲁西煤矿工作面开采沉陷监测数据插值生成栅格模型。使用交叉验证法对各模型模拟精度加以检验，并比对误差，得出最适用于本次CoRS站监测数据的克里金模型并为同类矿山沉陷监测数据插值提供参考借鉴。
重點介紹剋裏金插值方法的數學原理，對普通剋裏金、汎剋裏金及其各自所含不同的變異函數模型，應用aRCGiS中空間分析工具對魯西煤礦工作麵開採沉陷鑑測數據插值生成柵格模型。使用交扠驗證法對各模型模擬精度加以檢驗，併比對誤差，得齣最適用于本次CoRS站鑑測數據的剋裏金模型併為同類礦山沉陷鑑測數據插值提供參攷藉鑒。
중점개소극리금삽치방법적수학원리，대보통극리금、범극리금급기각자소함불동적변이함수모형，응용aRCGiS중공간분석공구대로서매광공작면개채침함감측수거삽치생성책격모형。사용교차험증법대각모형모의정도가이검험，병비대오차，득출최괄용우본차CoRS참감측수거적극리금모형병위동류광산침함감측수거삽치제공삼고차감。
This paper firstly explains mining subsidence phenomenon, basic principle and the influene of it, and set forth the meaning of monitoring of mining subsidence as well as the methods used. it mainly introduces the mathematical principles of kriging interpolation method and generates raster data interpolation model by analyzing Luxi coal mine working face mining subsidence data for ordinary kriging, universal kriging and their respective different semivariogram models. Finally simulation accuracy of each model is tested by cross validation of homogeneous selected monitoring stations so as to get the most suitable kriging model of CoRS station monitoring data by error comparison. Research can provide a reference to subsequent CoRS station mining subsidence monitoring data interpolation.
