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Geographic information system is more and more widely used in our daily lives, it plays an increasingly important role in transportation, urban planning, and resource management. An effective testing method is required to ensure the correctness. At the same time, MongoDB can provide applications with lightweight scalability and high-performance data storage solutions. This paper uses CppUnit unit...
This article regarded the popularization of GIS as a starting point. It researched the feasibility of the transformations based on special GIS to popular GIS. It proved the popular spatial information service platform structure mainly from data base, technical feasibility, system framework, function frame and user perspective. And it also gave a future construction idea about popular spatial information...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.