1, the Gaode map is the most comprehensive, the most accurate navigation map software;

2, the map is required in the aviation or satellite images captured above the artificial processing outline, to form our current use of vectorial maps, or three-dimensional image; and China's main two providers are four-dimensional map and Gaode;

3, in addition, the map will also cover different data layers, such as Baidu map is basically only the most basic often some layers of data, such as some of the three-dimensional data;

3, in addition, in the map will also be covered with different data layers, for example, Baidu map is basically only the most basic often have some layers of data, such as part of the three-dimensional data, traffic layer data, satellite layer data, and so on; and GaoDe map has some specialized data, such as property data, GaoDe in some areas of the data collection and production capacity;