物流分析工具包。Facility location: Continuous minisum facility location, alternate location-allocation (ALA) procedure, discrete uncapacitated facility location Vehicle routing: VRP, VRP with time windows, traveling salesman problem (TSP) Networks: Sho

墨卡托投影小程序，非常好用...功能十分强悍的反算程序- a small Mercator projection program, very easy to use ...

mercator数据集处理，生成roms模型边界文件(processing Mercator datasets to generate the roms model boundary file.)