| タイトル | Analyzing the Broken Ridge area of the Indian Ocean using magnetic and gravity anomaly maps and geoid undulation and bathymetry data |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820016701 |
| 著者（英） | Sailor, R. V.; Lazarewicz, A. R. |
| 著者所属（英） | Analytic Sciences Corp. |
| 発行日 | 1982-04-15 |
| 言語 | eng |
| 内容記述 | A higher resolution anomaly map of the Broken Ridge area (2 degree dipole spacing) was produced and reduced to the pole using quiet time data for this area. The map was compared with equally scaled maps of gravity anomaly, geoid undulation, and bathymetry. The ESMAP results were compared with a NASA MAGSAT map derived by averaging data in two-degree bins. A survey simulation was developed to model the accuracy of MAGSAT anomaly maps as a function of satellite altitude, instrument noise level, external noise model, and crustal anomaly field model. A preliminary analysis of the geophysical structure of Broken Ridge is presented and unresolved questions are listed. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 82N24577
E82-10303
NAS 1.26:168878
NASA-CR-168878 |
| 権利 | No Copyright |
