Probing fault frictional properties during afterslip up- and downdip of the 2017 Mw 7.3 Sarpol-e Zahab earthquake with space geodesy

<p>This zip file contains measurements of postseismic surface deformation due to the 2017 Mw 7.3 Sarpol-e Zahab earthquake derived from Sentinel-1 SAR data over a time period of one year after the mainshock. The line-of-sight (LOS) displacements of each satellite track are provided in high-resolution NetCDF file format.</p> <p># data format: NetCDF grid file</p> <p>dlos_yyyymmdd.grd &nbsp;---- cumulative LOS displacement since the first postseismic acquisition of each track (unit: meters); &nbsp;<br> dates.dat &nbsp;----- dates of the SAR image acquisitions of each track (ASCII file)<br> look_e/n/u.grd --- East, North, Vertical (Up) components of the line-of-sight direction, so that<br> &nbsp;&nbsp;<br> &nbsp; &nbsp; &nbsp; dlos_displacement = dUe*look_e + dUn*look_n + dUup*look_u</p> <p>where dUe, dUn, and dUup represent the Eastward, Northward, and Upward surface motion.</p> <p>Contact: Kang Wang (kjellywang@gmail.com &nbsp;or kwang@seismo.berkeley.edu)</p> <p>References:</p> <p>Wang, K and R. B&uuml;rgmann (2020), Probing fault frictional properties during afterslip up- and downdip of the 2017 Mw 7.3 Sarpol-e Zahab earthquake with space geodesy, Journal of Geophysical Research: Solid Earth<br> &nbsp;</p>