The Earth imaging experiment on UoSAT-2 is a further development of the study, started with UoSAT-1, into the feasibility of providing low cost spacecraft imaging facilities to meet the requirements of scientists and meteorologists. It is also intended to demonstrate an alternative, inexpensive space imaging capability to agencies not wishing to rely solely on the satellite imaging programmes sponsored by the USA, USSR and ESA. Based on solid state charge coupled device (CCD) technology, a small low cost camera was designed and built for incorporation into UoSAT-2. This camera is designed to satisfy the medium resolution requirement (approx. 2-3 km) which is sufficient for many meteorology and climatology applications. The image data generated by the CCD camera is digitized and stored in the Digital Store and Readout (DSR) memory experiment also on-board UoSAT-2. The DSR is a general purpose 192 kbyte CMOS storage facility which supports error-protected downlink transmission using CRC and Fire block coding. The design and operation of both the imaging and DSR experiments on the spacecraft are described.


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    Title :

    The UoSAT-2 spacecraft, CCD imaging and digital store/readout experiments


    Additional title:

    Das UoSAT-2-Raumfahrzeug, Experimente zur CCD-Bildwandlung und zur digitalen Speicherung


    Contributors:

    Published in:

    Publication date :

    1987


    Size :

    , 4 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    The UoSAT-2 spacecraft power system

    Wong, H.S. / Blewett, M.J. | Tema Archive | 1987


    The primary UoSAT-2 spacecraft computer

    Peel, R.M.A. | Tema Archive | 1987


    The UoSAT spacecraft mission control groundstation

    Sweeting, M.N. / Ward, J.W. / Underwood, C.I. et al. | Tema Archive | 1987


    The primary UoSAT-2 spacecraft computer software

    Holder, S.M. | Tema Archive | 1987


    The role of UoSAT spacecraft in space education

    Underwood, C.I. / Sweeting, M.N. / Gilbert, J.K. | Tema Archive | 1987