text: expression with the implementation of the CASTOR-PERU project in March 1979. Subsequently, a space experiment was conducted in the framework of the Agreement with the participation of the Max Planck Institute of the Federal Republic of Germany. A technological exchange Agreement has been signed with Brazil for image acquisition using LANDSAT and SPOT satellites. In 1984, Peru and Canada, through CONIDA and the Canadian International Co-operation Agency respectively, signed the PERCEP-II project for the transfer of remote earth sensing technology. In December 1988, CONIDA signed a Memorandum of Understanding with the Great Wall of China Corporation for co-operation in space matters with the People's Republic of China. Efforts will be made subsequently to conclude an agreement at the Government level in the framework of the Agreement ·on Scientific and Technological Co-operation signed in January 1988 with a view to realizing the objectives of this Memorandum. 
analysis: The text discusses international agreements and collaborations related to the use of space technology for remote earth sensing, image acquisition, and co-operation in space matters. This suggests that the main focus is on the application of technology for various purposes, rather than a specific sector or industry.