SA scientists develop unique eye in the sky

JOHANNESBURG – South African scientists are close to completing work on a unique, new-generation satellite camera, capable of capturing more accurate images of the earth’s surface from orbit.

Details of the Multi-Sensor Micro-Satellite Imager (MSMI), as the specialised camera is known, were unveiled on Friday at the International Aeronautics Conference (IAC) underway in Fukuoka, Japan. The MSMI is expected to be ready for launch into space next June.”(Its) uniqueness lies in the fact that it has sensors with specialised functions that can observe the same piece of land at differing resolutions,” Prof Sias Mostert, director of Stellenbosch-based Sun Space and Information Systems, said in a statement.Mostert is part of a South African delegation attending the IAC.He said the MSMI would “allow for much more accurate analysis of image data for scientific research and applications”.South African scientists in Fukuoka had presented a paper explaining the broad objectives of the new imager in a small satellite mission, and its role in promoting a long-term satellite programme.”The MSMI will be the main payload for an MSMI Satellite (MSMISat), dedicated to very particular purposes, such as food security.”When operated in “viewfinder mode”, and provided it was within communication range, the MSMI could be steered – using a joystick – by an operator at a ground station.Earlier this month, Science and Technology Minister Mosibudi Mangena announced plans for the development, in conjunction with SunSpace, of a small, low earth-orbiting satellite programme.Government is set to inject R26 million into the three-year project.SunSpace has its origins in the SUNSAT satellite programme of Stellenbosch University.SUNSAT, South Africa’s first satellite, was developed completely by a local team of engineers, and launched in 1999 by the American space agency NASA.-Nampa-SapaThe MSMI is expected to be ready for launch into space next June.”(Its) uniqueness lies in the fact that it has sensors with specialised functions that can observe the same piece of land at differing resolutions,” Prof Sias Mostert, director of Stellenbosch-based Sun Space and Information Systems, said in a statement.Mostert is part of a South African delegation attending the IAC.He said the MSMI would “allow for much more accurate analysis of image data for scientific research and applications”.South African scientists in Fukuoka had presented a paper explaining the broad objectives of the new imager in a small satellite mission, and its role in promoting a long-term satellite programme.”The MSMI will be the main payload for an MSMI Satellite (MSMISat), dedicated to very particular purposes, such as food security.”When operated in “viewfinder mode”, and provided it was within communication range, the MSMI could be steered – using a joystick – by an operator at a ground station.Earlier this month, Science and Technology Minister Mosibudi Mangena announced plans for the development, in conjunction with SunSpace, of a small, low earth-orbiting satellite programme.Government is set to inject R26 million into the three-year project.SunSpace has its origins in the SUNSAT satellite programme of Stellenbosch University.SUNSAT, South Africa’s first satellite, was developed completely by a local team of engineers, and launched in 1999 by the American space agency NASA.-Nampa-Sapa