Sentence examples for from the source to the station from inspiring English sources
where A(f) is the source amplitude, r i is the distance from the source to the station i, S i (f) is the site amplification factor at ith station, and B encompasses the quality factor Q and the average velocity of the medium β such that B=pi f/Qbeta.
Taking into account the path effect due to the Earth's structure, this study calculates the theoretical Rayleigh wave travel-time (tcal) from the source to the station through a known global surface-wave phasevelocity map derived by Trampert and Woodhouse (2001) (also see Fig. 2 and Appendix A).
Following Trampert and Woodhouse (1995, 2001) and Zhang and Lay (1996), the travel-time anomaly (Δt) from the source to the station along the great-circle path can be written as: (A.1) where is the reference phase-velocity calculated from the PREM model (Dziewonski and Anderson, 1981), and is the phase-velocity perturbation relative to at position where θ is co-latitude and φ is longitude.
Source locations were randomly determined from grids whose distance to the station was between 7.95 and 8.05 km and angled from vertically downward at the station of less than 30°, resulting in a depth range of sources of 6.87 8.05 km.
The coverage of 289,000 ray paths in total, from sources to stations, provides dense sampling over the study area.
Routing protocols defines routing paths from the source nodes through the other nodes to the base station.
625 synthetic signals are generated for virtual stations disposed uniformly around the antipode with distances from 174° to 180° to the source of the earthquake (Fig. A3c).
Additionally, the time difference between two stations with the same distance from the source region varies because of the changing angle of the stations from the south.
The obtained DCCFs are considered to be Green's functions recorded at one of a station pair from a virtual source at the other station of the pair.
The station code, component of motion, distance from the source centroid, and azimuth are indicated above each seismogram.
To estimate the corner frequency, we selected stations located at an intermediate distance from the source.
