搜索结果: 1-5 共查到“勘探地球物理学 gravity”相关记录5条 . 查询时间(0.093 秒)
A sapphire monolithic differential accelerometer as core sensor for gravity gradiometric geophysical instrumentation
gradiometric gravimeter accelerometer Whispering gallery cavity
2015/9/8
Gradiometric gravimetry is a survey technique widely used in geological structure investigation. This work demonstrates the feasibility of a new class of low frequency accelerometers for geodynamics s...
The expanding Earth at present:evidence from temporal gravity field and space-geodetic data
station coordinates and vertical velocities temporal gravity variation principal inertia moments Earth expansion
2015/8/27
The Earth expansion problem has attracted great interest, and the present study demonstrates that the Earth has been expanding, at least over the recent several decades. Space-geodetic data recorded a...
Observation of a local gravity potential isosurface by airborne lidar of Lake Balaton, Hungary
local gravity potential isosurface airborne lidar of Lake Balaton Hungary
2015/1/6
Airborne lidar is a remote sensing method commonly used for mapping surface topography in high resolution. A water surface in hydrostatic equilibrium theoretically represents a gravity potential isosu...
Localized gravity/topography admittance and correlation spectra on Mars: Implications for regional and global evolution
Localized gravity topography admittance correlation spectra on Mars Implications for regional global evolution
2014/4/9
From gravity and topography data collected by the Mars Global Surveyor spacecraft we calculate gravity/topography admittances and correlations in the spectral domain and compare them to those predicte...
Localization of the gravity field and the signature of glacial rebound
Localization of the gravity field the signature glacial rebound
2014/4/9
The negative free-air gravity anomaly centred on Hudson Bay, Canada, shows a remarkable correlation with the location of the Laurentide ice sheet, suggesting that this gravity anomaly is the result of...