基于径向基函数的1∶5万规则分布重力数据插值参数优选

许海红, 韩小锋, 袁炳强, 张春灌, 王宝文, 赵飞, 段瑞锋

Optimization of interpolation parameters for 1∶50 000 regular distribution gravity data based on radial basis function

XU Hai-Hong, HAN Xiao-Feng, YUAN Bing-Qiang, ZHANG Chun-Guan, WANG Bao-Wen, ZHAO Fei, DUAN Rui-Feng

表1 理论模型参数

Table 1 Parameters of the theoretical model

模型 编号 (x,y)角点坐标/m 顶面埋 深/m 底面埋 深/m 密度差 /(g·cm-3) 1 (5104,16963);(3736,16963);(17,13939);(17,12520) 500 1500 0.6 2 (10691,16927);(9092,16927);(4514,11690);(5642,11300) 600 2600 0.6 3 (5750,11259);(4669,11631);(2889,10576);(41,9582);(41,8278);(3152,9324) 600 2600 0.6 4 (15271,16969);(13632,16969);(9272,11182);(10803,10968) 800 3000 0.5 5 (10951,10934);(9419,11152);(5412,8185);(39,5461);(39,3982);(6094,7051) 800 3000 0.5 6 (16972,13434);(16972,14379);(13395,10836);(14274,10796) 600 2100 0.5 7 (14326,10770);(13576,10811);(8905,6189);(1616,307);(4525,1783);(9646,5535) 600 2100 0.5 8 (16954,5371);(16954,7963);(1155,36);(5574,36) 900 3400 0.4