搜索结果: 1-9 共查到“地球物理学 Surveys”相关记录9条 . 查询时间(0.052 秒)
THE 2012 EARTHQUAKE: AN ABACUS OF SURVEYS AND INTERVENTIONS IN MANTUA CHURCHES
Survey geomatics earthquake seismic damage cultural heritage
2017/6/20
After the earthquake of 2012, the ecclesiastical heritage of Mantua was so damaged to render unusable many buildings. Especially churches show a higher vulnerability in relation to their architectural...
The Osservatorio Geofisico Sperimentale marine magnetic surveys in the Antarctic Seas
Marine magnetic and gradiometric profiles sea-floor magnetic anomalies tectonic reconstructions
2015/10/8
About 40 000 km of marine magnetic and gradiometric data have been collected during eight geophysical surveys conducted since the Austral summer 1987/1988 in the circum-antarctic seas, by the research...
A new geomagnetic observatory at Livingston Island (South Shetland Islands): Implications for future regional magnetic surveys
Geomagnetic observatories magnetic surveys magnetic anomalies
2015/10/8
A pennanent geomagnetic observatory is always the ideal reference station for monitoring geomagnetic activity during airborne, marine or ground magnetic surveying, especially in Antarctica, where logi...
Geodetic deformations in the Central-Southern Apennines (Italy) from repeated GPS surveys
Geodesy GPS central-southern apennines strain rate seismotectonic
2015/9/28
We computed the horizontal strain rate field for a sector of tbc Central-Southern Apennines (Italy) from GPS data collected during yearly repeated campaigns performed from 1994 to 2000 on tbc GeoModAp...
High-resolution marine magnetic surveys for searching underwater cultural resources
High-resolution marine magnetic surveys marine archaeological search ship-wreck amphorae
2015/9/8
Recently two marine magnetic surveys, combined with the use of a multi-beam sonar (Kongsberg Marittime EM
300 multibeam: 30 KHz frequency echosounder for hydrographic purposes; acoustic lobe composed...
Repeat-station surveys: implications from chaos and ergodicity of the recent geomagnetic field
Magnetic repeat stations Chaos Ergodicity
2015/8/18
The present geomagnetic field is chaotic and ergodic: chaotic because it can no longer be predicted beyond around 6 years; and ergodic in the sense that time averages correspond to phase-space average...
Density-thermal dependence of sedimentary associations calls to reinterpreting detailed gravity surveys
Temperature Density Subvertical zone Gravity anomaly
2015/8/14
The modern gravimetric equipment allows to register very small effects of gravity field changes and can be applied solving different geological, geophysical and environmental problems. However, someti...
Practical implications of the geometrical sensitivity of elastic dislocation models for field geologic surveys
Subduction zone seismic cycle deformation Sensitivity to plate geometry and slip distribution Coastal uplift and hingeline Elastic subducting plate model Backslip model Geodetic data inversion
2014/4/9
Geodetic observations of both coseismic and interseismic surface deformationfields in the vicinity of subduction zones are frequently interpreted using simple elastic dislocation models (EDMs). The ge...
Surveys of the oceanic crust resistivity structure using a Magnetometric Resistivity method
oceanic crust resistivity structure Magnetometric Resistivity method
2009/3/4
A Magnetometric Resistivity (MMR) method is one of the controlled source methods, which can be used to survey an electrical resistivity structure of the uppermost oceanic crust. The MMR method is comp...