Fig. 1. The satellite amounts in various countries and regions currently in orbiting around Earth

Fig. 2. Logic framework of China GEO Disaster Data Response Mechanism

Fig. 3. The collection process of satellite-observed data in Collaborative network of Disaster Data Response (CDDR)

Fig. 4. Regional distributions served by China GEO Disaster Data Response (updated to Aug. 2023)

Fig. 5. Chinese satellite-observed products served for the volcanic disaster in Tonga

Fig. 6. Chinese satellite-observed products served for the earthquake disaster in Turkey and Syria

Fig. 7. Rapid mapping serving for the Syrian earthquake area by using Chinese satellite-observed products