At present, all the commonly used map APPs can provide historical satellite maps, such as the real-time earth app provided by Zhongke Remote Sensing Group, the multi-thread electronic map browsing and downloading software Waterscape Pearl Universal Map launched by Chengdu Waterscape Pearl Information Technology Co., Ltd., and the BigemapAPP of Chengdu Bigmapu Data Processing Co., Ltd. can use historical satellite maps.
Real-time Earth is a China satellite map software developed by Zhongke Remote Sensing Group, which supports dynamic updating of national high-resolution satellite images every day. At the same time, the historical image archive data in recent years is built in, and users can feel the regional historical changes by comparing satellite images at different times.