Introduction -- The cold war and the outer space treaty -- The 1990s : a false dawn for private interests in space -- A $20 million ticket -- NASA : from contractor to client -- Money and politics -- Selfie sticks in space -- A cluttered universe -- The newcomers -- Floating factories -- The...

This study was mainly based on the interpretation of satellite imagery, supported by only limited field truth data. This approach had to be followed because only very little information on the Upper Ili Catchment was available to the research team. At the same time, however, detailed information...