@phdthesis{74544, author = {V. Gartner}, title = {Operational production of cloud motion winds at ESOC}, year = {1987}, journal = {Workshop on Meteorological Operations Systems, 7-11 December 1987}, pages = {348-351}, month = {1987}, publisher = {ECMWF}, address = {Shinfield Park, Reading}, language = {eng}, }