The fiber optic gyroscope - a portable rotational ground motion sensor
Felix Bernauer1, Joachim M Wassermann1, Frederic Guattari2 and Heiner Igel3, (1)Ludwig Maximilians University of Munich, Munich, Germany, (2)iXblue, Saint-Germain-en-Laye, France, (3)Ludwig Maximilian University of Munich, Department of Earth and Environmental Sciences, Munich, Germany