"Designed to measure variations in the Earth?s gravitational field, to build a?high-precision geodetic network in the geocentric coordinate system, as well as study continental plate motion, tides, the Earth?s rotation and coordinates of poles."
"Designed to measure variations in the Earth?s gravitational field, to build a?high-precision geodetic network in the geocentric coordinate system, as well as study continental plate motion, tides, the Earth?s rotation and coordinates of poles."