Coordinates

This is a part of the data map of the distribution of base stations in China. This includes 54,718 entries about base stations. Data mainly contain the MCC, newsun focus, LAC, CELL, LNG, LAT, O_LNG, O_LAT, PRECISION, ADDRESS, DAY, REGION, CITY, COUNTRY this 14 items. LNG and LAT are the longitude and latitude data, respectively, and the location of each base station can be determined according to the data under these two categories. This is a part of the data map of the distribution of base stations in China. This includes 54,718 entries about base stations.

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With the rapid increase in demand for fresh products, cold chain logistics has become an important mode of transportation. Logistics enterprises are faced with the problem of cost control and improvement of customer satisfaction. In light of this, we present a bi-objective optimization vehicle routing problem model in cold chain logistics, which aims to reduce the total costs and improve customer satisfaction.

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