The efficiency of road network data update was improved. The potential value of using remote sensing data in transport facilities management and planning is enhanced.

提高了路网数据更新效率，增强了遥感资料在交通设施管理和规划上的潜在利用价值。

youdao

Road network data organization is essential to design route-planning algorithm.

路网的数据组织是路径规划算法设计的基础。

youdao

The Index is uniquely based on real travel time data captured by vehicles driving the entire road network.

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