Integrated GNSS/IMU-Gyrocompass with Rotating IMU. Development and Test Results. - Gennadiy Emel'yantsev; Oleg A. Stepanov; Aleksey Stepanov; Boris Blazhnov; Elena Dranitsyna; Mikhail Evstifeev; Daniil Eliseev; Denis Volynskiy (Remote. Sens., 2020)