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发表于 2014-1-14 16:39:39
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利用版主提供的程序,带入以下数据进行插值,插值结果误差极大,请版主赐教:
51111, 115.35, 36.02, 274.42
51112, 116.59, 36.41, 284.35
51113, 117.06, 36.15, 184.61
51114, 118.09, 36.11, 263.00
52843, 119.07, 36.37, 271.77
52852, 120.42, 36.56, 267.32
53871, 122.22, 36.57, 252.61
53916, 116.51, 35.34, 278.68
55936, 118.50, 35.35, 267.55
55945, 119.32, 35.23, 259.71
56299, 92.16, 32.06, 92.77
51578, 88.55, 29.13, 149.68
52680, 89.36, 28.55, 134.74
53773, 89.05, 27.44, 83.58
54018, 94.43, 33.09, 113.03
55029, 96.45, 33.06, 131.42
56033, 98.08, 34.57, 81.87
部分插值结果:
819.168800 810.563200 336.694100 344.277300
116.099400 260.446100 249.674800 780.884000
775.408000 780.460000 773.279100 783.133700
262.149500 264.578700 0.000000E+00 0.000000E+00
0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00
0.000000E+00 0.000000E+00 0.000000E+00 116.795700
337.594500 330.164000 814.167800 840.429400
1759.299000 1747.698000 804.626400 804.944200
344.863200 116.099400 263.569500 780.543300
776.904200 1824.288000 1811.670000 1826.071000
776.251600 782.601100 784.981900 260.438300
0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00
0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00
0.000000E+00 113.259200 343.363700 359.300400
832.994100 819.628700 816.086400 797.195400
336.751000 344.702000 116.099400 246.216800
783.753700 1826.057000 1821.608000 1825.256000
3901.254000 1825.454000 1825.722000 783.951400
266.081100 0.000000E+00 0.000000E+00 0.000000E+00
0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00
0.000000E+00 0.000000E+00 0.000000E+00 122.923200
126.408700 362.742600 362.585500 342.292300
341.962200 338.306600 111.362500 116.099400
246.180500 784.084900 1826.899000 1822.166000
1826.877000 1818.907000 3904.172000 1826.289000
784.084100 265.766700 0.000000E+00 0.000000E+00
0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00
0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00
0.000000E+00 123.400700 123.141800 116.976800
346.213500 107.817600 113.242100 116.099400
0.000000E+00 263.888300 781.675400 777.577500
附件grid.txt为插值结果原文件
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