In-situ data Arbitrary cross section 4 Aspect ratio 4 Astrophysics 4 Atlantic Ocean 4 Boundary layer flow 4 Boundary shapes 4 Coronal mass ejection 4 Cylindrical models 4 Cylindrical symmetry 4 Dynamical evolution 4 Field strengths 4 Flux ropes 4 Global quantities 4 Helicities 4 In-situ observations 4 Internal structure 4 Interplanetary medium 4 Interplanetary spacecraft 4 Large anisotropy 4 Magnetic clouds 4 Magnetic configuration 4 Magnetic field orientations 4 Magnetic field profile 4 Magnetic field strengths 4 Magnetic fields 4 Magnetic flux 4 Magnetic flux ropes 4 Magnetic models 4 Magnetic structure 4