Then it optimized the rescue supplies using form operation method based on the result of the shortest path, and selected the optimal transportation scheme.
讨论了一种地理信息系统空间分析算法——最短路径分析，然后利用最短路径结果，采用表上作业法将灾害救援物资进行优化，给出最优调运方案。
Then it optimized the rescue supplies using form operation method based on the result of the shortest path, and selected the optimal transportation scheme.
讨论了一种地理信息系统空间分析算法——最短路径分析，然后利用最短路径结果，采用表上作业法将灾害救援物资进行优化，给出最优调运方案。
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