Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Robert D. Regan"'
GEIS: A new approach for the integration, interactive analysis and interpretation of geoscience data
Autor:
Robert D. Regan
Publikováno v:
The Leading Edge. 10:40-42
The evolution of computer usage—from batch processing to single—purpose systems to networked hardware and software systems—and the wealth of relevant data presently available in digital form (plus the unparalleled amount to accrue from planned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c506f3861e5b9c5515670235ab6c8025
https://doi.org/10.1190/1.1436781
https://doi.org/10.1190/1.1436781
Autor:
Robert D. Regan
Publikováno v:
Eos, Transactions American Geophysical Union. 72:252-252
Weston Observatory, the geophysical research facility of Boston College, announces that it has resumed operation of its geomagnetic observatory. A three-component fluxgate magnetometer produced by the University of California, Los Angeles, has been i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5caf9adbef70747e334b5ecfde2430
https://doi.org/10.1029/90eo20195
https://doi.org/10.1029/90eo20195
Autor:
Robert D. Regan, Birendra K. Jain
Publikováno v:
Geoexploration. 20:233-258
Data from the Polar Orbiting Geophysical Observatory (POGO) satellites over the central and southern part of the East African Rift system are examined in conjunction with other conventional geophysical data, specifically surface gravity and Project M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f2096508b9c5e8f59e02f319fd26dfa
https://doi.org/10.1016/0016-7142(82)90024-2
https://doi.org/10.1016/0016-7142(82)90024-2
Autor:
Robert D. Regan, Bruce D. Marsh
Publikováno v:
Journal of Geophysical Research: Solid Earth. 87:1107-1120
Satellite magnetometer data have revealed a long-wave length magnetic anomaly in the vicinity of Bangui, Central African Republic. Substantiation of the anomaly has been made through analysis of air and ground magnetic surveys. A correlative gravity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3f2cc5e11f1d775eefa89ab1c3b17cb
https://doi.org/10.1029/jb087ib02p01107
https://doi.org/10.1029/jb087ib02p01107
Autor:
Robert D. Regan, William J. Hinze
Publikováno v:
GEOPHYSICS. 41:44-55
The interpretation of gravity data which has been transformed from the space domain to the frequency domain is subject to limitations imposed by the transformation process and the nature of the data. One potential source of error in the spectral anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7575e620358d8e668263ce4384b9058
https://doi.org/10.1190/1.1440606
https://doi.org/10.1190/1.1440606
Autor:
Joseph C. Cain, Robert D. Regan
Publikováno v:
GEOPHYSICS. 40:621-629
Global geomagnetic field models, usually computed from spherical harmonic series, are becoming more important in the reduction of magnetic surveys. When used correctly, a numerical model of sufficient complexity, including adequate secular variation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaef5d8d83a542d137e1d223f2207ab0
https://doi.org/10.1190/1.1440553
https://doi.org/10.1190/1.1440553
Autor:
Robert D. Regan, William J. Hinze
Publikováno v:
GEOPHYSICS. 42:1450-1457
The mathematical structure of the Fourier transformations of theoretical gravity anomalies of several geometrically simple bodies appears to have distinct advantages in the interpretation of these anomalies. However, the practical application of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaa4a5f4180f1da6a2a3f317b754cdae
https://doi.org/10.1190/1.1440804
https://doi.org/10.1190/1.1440804
Autor:
William J. Hinze, Robert D. Regan
Publikováno v:
Journal of Geophysical Research. 80:776-788
The residual gravity anomaly associated with Meteor Crater, Arizona, which attains a maximum negative amplitude of 0.6 mGal, is attributed to a breccia lens 225 m thick beneath the center of the apparent crater floor. The lens is in general radially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cee703ed8ae27c347910a2fe9f57d158
https://doi.org/10.1029/jb080i005p00776
https://doi.org/10.1029/jb080i005p00776
Autor:
Paul Rodriguez, Robert D. Regan
Publikováno v:
Geophysical Surveys. 4:255-296
This report sponsored by the Earth Physics Program of the Office of Naval Research, is an attempt to bring together in a coherent manner, for those involved in magnetic surveys, the relevant aspects of the external geomagnetic field. Although there a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6075e48dfcca60476ccedb70b9e31532
https://doi.org/10.1007/bf01449187
https://doi.org/10.1007/bf01449187
Autor:
Robert D. Regan
Publikováno v:
Geophysical Surveys. 3:331-349
The broad-scale magnetic anomalies that appear in regional complications of aeromagnetic data, and in regional and global maps are discussed. Satellite data can be of value in defining such anomalies and invaluable, especially when utilized with airb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dcdaffc9a9aa0fde5acad0aa2cfb23f
https://doi.org/10.1007/bf01449755
https://doi.org/10.1007/bf01449755