Title: Observation of the earth system from space
Subjects: Rotation, Satellite geodesy, Gravitational fields, Earth (planet), rotation, Earth sciences, Geodes, Research, Geophysics, Oceanography, Physical geography, Remote sensing, Weights and measures, Astrophysics, Magnetism, Geosciences, Remote Sensing/Photogrammetry, Geophysics/Geodesy, Space Sciences Extraterrestrial Physics, Computer Applications in Geosciences, Instrumentation Measurement Science, Magnetic Materials Magnetism