2.2.6 spase://CDPP/SimulationModel/AMDA/Cain Cain Model Cain martian crustal magnetic field model 2017-02-08T14:48:29Z Spherical Harmonic spase://CDPP/Person/Joseph.C.Cain PrincipalInvestigator Model_Magnetic_Field PartOf Magnetic Field Models SphericalHarmonic