SS1: Invited Paper VKS Role of Earth Observations for Sustainable Development: Emerging Trends (SS-1: ICORSE Earth Observation Systems for Sustainable Development)

Sustainable development aims at optimal use of natural resources, protection and conservation of ecological systems, and improving economic efficiency. It tries to provide food, fuel, fiber and shelter for the ever increasing world population on sustainable basis. Ecosystems like agro, coastal, forest, freshwater and grasslands, and natural disasters are some of the ideal facets for examining the magnitude of the problems and the plausible solutions that need to be generated. Decision-making for sustainable development is a complex process and involves studying trade-offs that need to be made among conflicting goals of different sectors. The present paper examines the scope for Earth Observation (EO) contributions towards the above, and tries to profile the EO capabilities vis-à-vis the systems ’ information needs. It further identifies the gaps, which EO needs to fulfill towards meeting either the imaging or processing needs of various applications. Considering these, in the next 6-7 years, a host of spacecraft systems carrying different sensors have been planned across the globe including India. Endeavours of NASA, ESA, India, JAXA etc. and complementary data sharing initiatives by International Charter on Space and Major Disasters and the UN agencies are expected to enlarge the scope for increased role of EO data towards the cause of sustainable development. Resources and environment: global concern