Research of data mashup based on Google Map and top-k ranking

As an important feature of Web 2.0, mashup technology can improve data value by integrating data and services. Google Map provides a series of services of map data provided , processed ,published, making application of Google Map technology conform the development trend of the times. In this paper, Google Map is as a platform combined with a reasonable top-k ranking method which are able to build a application mode that can process map data, provide user a reasonable order according to the need and provide reasonable choose suggestion.