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本帖最后由 941008 于 2018-6-12 17:13 编辑
请问各位大佬:
如图中灰色区域是TRMM数据每一个格点代表的降水量所计算得到的SPI值,蓝色区域是研究区每个月份SPI的均值。数据也传在下面。(灰色区域数据表中A2:A228为时间序列,B行是各格点数据)
问题是:如何使用研究区格点数据画出示例图中的灰色区域
不胜感激~
蓝色区域数据示例:
1.01161249700000
0.328712702000000
0.819644928000000
0.210957520000000
0.261737876000000
0.450463370000000
0.649217345000000
0.0850107470000000
-0.461158331000000
0.0275757930000000
-1.32341983600000
0.00288449400000000
-0.466014682000000
-1.33386811400000
-0.116193736000000
0.524698559000000
0.374001505000000
0.321665875000000
0.0952293250000000
0.424110731000000
灰色区域数据示例:
0.5067 | 0.648076 | 1.017346 | 1.051195 | 1.04066 | 1.079066 | 1.006433 | 0.848692 | 0.633337 | 0.457652 | 1.040202 | 0.878325 | 0.882528 | 1.037148 | 0.836231 | 0.815267 | -0.17033 | -0.0828 | -0.34204 | -0.32385 | 1.615773 | 1.664915 | 1.773675 | 1.645842 | 1.650189 | 1.653961 | 1.701075 | 1.360842 | 1.451743 | 1.290739 | 0.766189 | 0.911799 | 0.862928 | 0.909928 | 0.660096 | 0.282126 | 0.158552 | 0.156503 | -0.39126 | -0.71653 | 1.250899 | 1.115034 | 0.815297 | 0.721552 | 0.609728 | 0.411706 | -0.03111 | -0.10318 | -0.22048 | -0.43155 | 0.270344 | 0.597291 | 1.011159 | 1.012422 | 1.30611 | 1.555699 | 1.693499 | 0.964877 | 0.308886 | 0.30734 | -1.13802 | -0.28951 | 0.478294 | 0.481312 | 0.933649 | 1.199078 | 0.928324 | 0.752791 | 0.830412 | 0.753222 | 0.165682 | 0.427239 | 0.565069 | 0.699247 | 1.150218 | 1.383447 | 1.269694 | 1.323564 | 1.436478 | 1.74609 | -1.95283 | -1.52452 | -0.75498 | -0.12049 | -0.16517 | -0.42204 | -1.04184 | -1.12915 | -1.47377 | -0.81331 | -1.96755 | -1.48726 | -1.85728 | -1.46882 | -0.70713 | -0.33821 | 0.03517 | 0.378274 | 0.65664 | 0.993577 | -0.01758 | -0.10077 | 0.071654 | 0.1873 | 0.269752 | 0.240188 | 0.576779 | 0.616957 | 0.696977 | 0.51488 | -0.55182 | -0.45634 | -0.63364 | -0.07479 | -0.31989 | -0.60132 | -1.68121 | -1.72874 | -1.44621 | -0.91132 | 0.044757 | 0.105991 | -0.02523 | -0.06958 | -0.13301 | -0.36293 | -0.67586 | -0.84164 | -1.06844 | -1.05344 | -0.93768 | -0.82512 | -1.49545 | -1.62053 | -1.67834 | -2.08644 | -2.24141 | -2.13515 | -1.9617 | -2.07763 | -0.96661 | -0.80061 | -0.99495 | -0.98143 | -0.97118 | -0.95566 | -1.03119 | -0.97845 | -1.08524 | -1.31083 | -0.34483 | -0.9881 | -1.42431 | -1.32968 | -1.65602 | -1.98656 | -1.90144 | -2.01315 | -1.78896 | -1.55177 | 0.543606 | 0.742286 | 0.420455 | 0.71273 | 1.028077 | 1.162958 | 1.69202 | 1.693699 | 1.868386 | 1.603611 | -2.00933 | -1.94151 | -1.64783 | -1.72653 | -1.45233 | -0.80101 | 0.857629 | 1.105034 | 0.956218 | 1.211733 | 1.165256 | 1.81472 | 1.957554 | 1.075041 | 0.909058 | 0.625667 | 0.668973 | 0.442255 | 0.280627 | 0.586306 | 1.182907 | 1.461688 | 0.051853 | -0.62861 | -0.31253 | 0.248538 | 0.859483 | 1.143417 | 0.888921 | 0.916223 |
列为时间序列,假设为20个月,灰色和蓝色数据时间序列长度相同。
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