High Performance Optical Imaging Payloads for Smallsat Missions

TL;DRAbstract

This paper describes what we believe is a disruptive technology solution for smallsat optical imaging missions, that combines a new line of cameras that provide very high quality, high resolution imaging, with a low power Payload Controller, Processor and Memory Unit (PCPMU) that provides multi-terrabit on-board data storage and high speed data output at a uniquely low price point. Working together with the Rutherford Appleton Laboratory in the UK, MDA is developing the RALCam family of high resolution multispectral cameras, capable of up to 0.5 m GSD imaging from a 500 km altitude. Two related camera systems in the product family are described, one that provides 1.0 m GSD and the other that provides 0.5 m GSKey performance specifications for both cameras are given. Hardware testing results are also summarized. MDA are incorporating these cameras and payload electronics into a highly price competitive mission level solution that includes a spacecraft designed and optimized specifically

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