
About
Access high-definition satellite imagery and historical map data for detailed urban and regional exploration. Features include distance and area measurement tools, and personalized updates for subscribed locations.
What's New in 四维地球
2.3.10
June 2, 2026
修复已知问题,优化用户体验。
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FAQ
What is the resolution of the satellite imagery in 四维地球?
四维地球 offers ultra-high definition base maps with 0.5-meter resolution covering 337 key cities nationwide, and 0.8-meter resolution high-definition base maps covering the entire country.
Can I view historical satellite images with 四维地球?
Yes, 四维地球 provides access to a vast amount of historical imagery from 2018 to the present, with rapid data updates and online comparison capabilities.
What mapping tools are available in 四维地球?
The app includes practical tools such as distance measurement, area calculation, and track recording to assist users with their mapping needs.
How does the area subscription feature work in 四维地球?
You can subscribe to areas you are interested in. When satellite imagery for these subscribed areas is updated, you will receive timely notifications, allowing you to easily compare changes.
What devices is 四维地球 compatible with?
四维地球 is available for iPhone and iPod devices.
When was 四维地球 last updated?
The latest version, 2.3.8, was last updated on March 11, 2026.
What is the age rating for 四维地球?
四维地球 has an age rating of 4+, making it suitable for a wide range of users.
Does 四维地球 have ads?
No, 四维地球 does not contain advertisements.





