(j) Experiments for the precise measurement of crustal movement and rotation of the Earth using the very long baseline interferometer (VLBI) and satellite laser ranging systems.

CSA, in collaboration with the United States National Aeronautics and Space Administration (NASA) and the Centre national d apos études spatiales (CNES) (the French National Centre for Space Studies), has recently made important discoveries with the Wind Imaging Interferometer (WINDII).