Gravity Anomalies: Unsurveyed Areas

Title Page
......Page 4
Copyright......Page 5
Curriculum Vitae of Weikko A. Heiskanen......Page 7
Contents......Page 9
Preface......Page 11
Opening Address......Page 12
ExistingS urfaceG ravityM ateria......Page 14
REFERENCES......Page 22
INTRODUCTION......Page 23
CONCLUSIONS......Page 32
REFERNCES......Page 33
Gravity Surveys at Sea by the Institute of Geophysicsa at UCLA......Page 34
REFERENCES......Page 36
The State of Gravity Mapping in Canada, November 1964......Page 37
INTRODUCTION......Page 42
SUMMARY OF ERRORS AND SOME GEMERAL REMARKS......Page 54
DATA REDUCTION PROCEDURES......Page 57
REFERENCES......Page 58
The Extensiono f the Gravity Net to the Unsureeyed Areas of the Earth:Statistical Methods......Page 59
REFERENCES......Page 62
On Linear Regression Prediction of Mean Gravity Anomalies......Page 63
REFERENCES......Page 67
LINEAR AUTO-ANALYSIS......Page 68
UNE OF A SATELLITE ORBIT DERIVED REFERENCE MODEL......Page 73
NONLINEAR AUTO-ANALYSIS......Page 74
REFERENCES......Page 76
Extrapolation of Gravity Anomalies by Astrogeodetic Deflections......Page 78
REFENECES......Page 80
INTRODUCTION......Page 81
REFERENCES......Page 83
The Extension of the Gravity Net to the Unsurveyed Areas of the Earth:Geophysical Methods......Page 84
REFERENCES......Page 86
The Anomalies of Potential Ng at Surface Points of Regions Gravitationally Surveyed......Page 87
REFERENCES......Page 89
The Isostatic Reduction of Gravity Data and Its Indirect Effect......Page 90
REFERENCES......Page 93
Geophysical Correlations......Page 94
REFERENCES......Page 97
INTRODUCTION......Page 98
COMPAISONS WITH OTHER GEOIDS......Page 103
REFERENCES......Page 104
INTRODUCTION......Page 105
PREDICTION OF GRAVITY IN UNSURVEYED AREAS......Page 112
RELATION OF CRUSTAL THICKNESS TO SURFACE ELEVATION......Page 114
DETERMIINATION OF DENSITY CONTRAST BETWEEN THE CRUST AND 5IANTLE......Page 115
EVALUATION OF REGIONAL IS0STATIC CONDITIONS......Page 116
THE GEOLOGIC ERRCTS......Page 118
CONCLUTION REGARDING THE PREDICTION OF GRAVTTY IN UNSURVEYED AREAS......Page 121
External Gravity Field of the Earth......Page 123
BIBLIOGRAPHY......Page 126
THE COORDINATES......Page 129
THE NONROTATING FIELD......Page 132
REFERENCES......Page 134
1. INTRODUCTION......Page 135
2. A SOLUTION FOR T......Page 136
4. A SOLUTION FOR ∆g The first-order term grad T, of the gravity disturbance vector......Page 139
5. SoLUTION BY MEANS oF A SuRFACE LAYER......Page 140
6. SoLUTION BY REDUCTION TO SEA LEYEL......Page 141
APPENDIX ESTIMATES FOR THE EFFECT OF TOPOGRAPHIC ELEVATION ON THE EXTERNAL GRAVITY ANOMALIES......Page 142
REFEHENCES......Page 144
On the Influence of Gravity Anomalies on Satellite Orbits......Page 145