Earth observation technologies for sustainable development

The multi-platform, multi-band and multi-mode Earth Observation (EO) system has been established in China in recent years. The advanced technologies are playing more and more important role for sustainable development in whole country. This paper introduces the results and achievements of EO monitoring for agriculture, EO surveying for land resources, EO monitoring for ecological environment, EO support for national surveying and national e-government, natural disaster monitoring and emergency response. It points out that the EO technologies could contribute more to the country, including in the field of global change in the coming decade.