Some consequences of the commercialization of satellite remote sensing

Remote-sensing technology developments will influence the flow and requirements of remote-sensing data until the end of this century. Sensing-upon-request modes of operation are becoming regular practice and, in combination with commercial sales, are leading to contracts in which copyright clauses and other conditions influence the distribution of remote-sensing data. Moreover, the introduction of programmable and directable sensor systems is making it easier to gather more data over certain areas at the cost of less or none over others, leading to potential indirect censorship. The development of a media market for remote-sensing products also brings a threat of actual censorship on the release and use of imagery. The effects of the technology developments and commercialization policies require a careful consideration of whether or not the present international remote-sensing regime, as governed by the UN principles relating to remote sensing of the Earth from space, can continue unmodified in future.