xcdzx.dat

采用三角化的方法基于mapinfo的等值线算法例子。

 29.60 101.67  1.92
 29.60 101.83  1.23
 29.60 102.00  1.07
 29.60 102.17  1.06
 29.60 102.33  0.95
 29.60 102.50  1.01
 29.60 102.67  0.85
 29.60 102.83  1.15
 29.60 103.00  0.81
 29.50 101.67  1.58
 29.50 101.83  1.31
 29.50 102.00  1.05
 29.50 102.17  1.00
 29.50 102.33  0.71
 29.50 102.50  0.86
 29.50 102.67  0.96
 29.50 102.83  1.09
 29.50 103.00  0.78
 29.33 101.50  2.05
 29.33 101.67  1.31
 29.33 101.83  1.48
 29.33 102.00  1.55
 29.33 102.17  0.93
 29.33 102.33  0.75
 29.33 102.50  0.85
 29.33 102.67  0.84
 29.33 102.83  0.91
 29.33 103.00  0.83
 29.17 101.50  1.98
 29.17 101.67  1.42
 29.17 101.83  1.30
 29.17 102.00  1.38
 29.17 102.17  0.87
 29.17 102.33  0.90
 29.17 102.50  1.29
 29.17 102.67  1.29
 29.17 102.83  0.68
 29.17 103.00  0.78