As a product of the national geographic information service platform, the satellite map data of Tiantu is the most authoritative, accurate and clear. It integrates global vector data of 1: 1 10,000 and satellite remote sensing images with 500-meter resolution.

Sky Map also provides nationwide1:250,000 public version map data, navigation electronic map data, and satellite remote sensing images with resolutions of 15m and 2.5m ... 0.6m resolution satellite remote sensing images covering more than 300 cities above prefecture level in China, providing users with rich and detailed geographic information data resources.