Atlas of the Gravity and Magnetic Fields of the Moon

translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors, and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Acknowledgments Contents About the Authors Abbreviations and Units Abbreviations Units 1 Introduction References 2 Notes to Theory and Data 2.1 Theory 2.2 Data—Gravity Field Models 2.3 Data—Magnetic Field Models 2.4 Data—Surface Topography Model 2.5 Our Figures References 3 Gravitational Field of the Moon 3.1 Introductory Notes 3.2 From Historical Models to the Present Time 3.3 Main Characteristics of the Gravity Field of the Moon References 4 Magnetic Field of the Moon 4.1 Introduction 4.2 Data—Magnetic Field 4.3 Origin of the Moon References 5 Surface Topography of the Moon References 6 Geology and Geomorphology of the Moon—A Necessary Introduction 6.1 Geology 6.2 Geomorphology 6.3 Earth Analogues References 7 Geophysics of the Moon—A Necessary Introduction 7.1 Introduction to the Geophysics of the Moon 7.2 Magnetic Record of Lunar Samples 7.3 Water on the Moon 7.4 Conclusion References 8 Atlas of the Moon 8.1 Global Views 8.1.1 What Do the Maps Contain? 8.1.2 Notes: Observations Based on Figs. 81.1 to 81.8b 8.2 Segments References 9 Limits and Possibilities of Interpretation 9.1 Introduction 9.2 Mascons and Ghost Craters 9.3 Radial Structures 9.4 Polygonal Structures 9.5 The Significance of Strike Angles 9.6 Examples—Zooms 9.6.1 Introductory Notes 9.6.2 Copernicus Pair 9.6.3 Mare Crisium 9.6.4 South Pole–Aitken Basin (SPA) 9.6.5 Catena and Crater Michelson 9.6.6 Crater Schrödinger and Its Valleys 9.7 Concluding Remarks References This book presents gravity aspects (gravity disturbance, Marussi tensor, two gravity invariants, their certain ratio, the strike angles, and the virtual deformations) which are computed and evaluated for the Moon, using the recent static global gravity field model (GRGM1200A) to degree and order of 600 in spherical harmonic expansion. The magnetic anomaly model and surface topography (from the LOLA mission) are added. Results are shown for the whole Moon, for its segments around the Moon and as zooms for selected impact craters, maria and catenae; they are shortly interpreted and opened for further selenologic applications. The book contains information about the geology of the Moon, together with basic information about the magnetic field, mapping and topography models.