NASA Earth System Digital Twins (ESDT) Prototypes

NASA IST Program is now designing and developing Digital Twins of the Earth and/or Earth systems. Earth System Digital Twins (ESDTs) are information systems for understanding, forecasting, and conjecturing the complex interconnections among Earth systems, including anthropomorphic forcings and impacts to humanity. In order to define ESDT's technologies and architectures that will be needed for developing future operational ESTDs, the IST Program is developing several ESDT prototypes representing various use case domains and technological/architectural needs.