On "Does draping aeromagnetic data reduce terrain-induced effects?", by V. J. S.
详细信息
- journal_title：Geophysics
- Contributor：M. S. Reford ; V. J. S. Grauch ; David L. Campbell
- Publisher：Society of Exploration Geophysicists
- Date：1984-
- Format：text/html
- Language：en
- Identifier：10.1190/1.1441636
- journal_abbrev：Geophysics
- issn：0016-8033
- volume：49
- issue：12
- firstpage：2193
- section：Articles
摘要
Grauch and Campbell showed the danger of a simplistic approach in aeromagnetic surveying over rough and magnetized terrain. It is impossible to remove the magnetic effects of the terrain simply by drape flying at a constant height above the terrain, or by an equivalent mathematical continuation. Perhaps their emphasis is unkind to the purpose of Bhattacharyya and Wynn (1977) who wished to reduce the high-frequency magnetic effects observed over mountain peaks when flying at a constant level, and were quite successful in so doing.