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China collects 100PB of Earth observation data by Staff Writers Beijing (XNA) Jan 25, 2021
China has collected around 100PB (about 100 million GB) of Earth observation data, according to the Aerospace Information Research Institute (AIR) under the Chinese Academy of Sciences (CAS). The collected data resources have been used for both free and commercial usage to serve more than 300,000 users, inducing significant social and economic benefits, according to a recent report on China's Earth observation data resources development. The report was jointly drafted by the national Earth observation data center and the National Science and Technology Infrastructure, both run by the AIR. China's Earth observation data have attracted global attention, and the country has initially established a service system for global users, the report noted. Over the past decades, China has sent more than 60 Earth observation satellites and made significant progress in related technologies. Source: Xinhua News Agency
Counting elephants from space Bath UK (SPX) Jan 20, 2021 For the first time, scientists have successfully used satellite cameras coupled with deep learning to count animals in complex geographical landscapes, taking conservationists an important step forward in monitoring populations of endangered species. For this research, the satellite Worldview 3 used high-resolution imagery to capture African elephants moving through forests and grasslands. The automated system detected animals with the same accuracy as humans are able to achieve. The algorit ... read more
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