Abrupt switching can produce a shallow change slope on average, if the switching happens at different points on different sessions.
To detect shallow velocity changes separately from changes at greater depths, previous studies used pairs of seismograms from vertically offset instruments, e.g., paired sensors in a single vertical borehole (e.g., Sawazaki et al. 2009; Nakata and Snieder 2012; Takagi et al. 2012).
When the lines are farther apart, the shape of the terrain is shallow, and changes slowly (TRACE PERPENDICULAR ACROSS THE LINES).
Fig. 4 The 1999 2005 shallow groundwater level changes at KGF.
In shallow seas salinity changes owing to various factors (e.g. tidal currents, terrestrial runoff, rain).
The gravity correction that is caused by shallow groundwater level changes have average value of about 0.845 μGal.
As MPB are the main primary producers of many intertidal and shallow subtidal environments, changes in MPB biomass will certainly impact the trophodynamics of these systems.
A general injection depth (ID) of 150 m was specified for thermally altered water injection, and this depth was later changed to investigate the effect of IW depth on shallow subsurface temperature change.
Because of strong gravitational perturbations produced by their close approaches to Earth, however, the orbital elements of all Earth-approaching asteroids except the shallow Mars crossers change appreciably on timescales as short as years or decades.
Despite her "depths and shallows, her quicksilver changes" -- which, as Didion ruefully observes, were eventually "diagnosed" and given names, like manic depression -- Quintana is a fleeting presence in these pages, as if her mother cannot bear to evoke her too vividly, for fear of the pain such conjuring might provoke.
Furthermore, greater shallow subsurface temperature change occurs when the injection is conducted at shallower depths.
