HR: 0800h
AN: G51C-0838    [Abstracts]
TI: Using Long-Term Coherent Points in InSAR to Detect Interseismic Velocity Field Across the Gazikoy-Saros (Ganos) Segment of the North Anatolia Fault (NAF), Northwestern Turkey
AU: * Motagh, M
EM: motagh@gfz-potsdam.de
AF: GeoForschungsZentrum Potsdam (GFZ), Section 2.1 Natural Disasters Telegrafenberg, Potsdam, 14473
AU: Hoffmann, J
EM: joern.hoffmann@dlr.de
AF: German Aerospace Center (DLR), German Remote Sensing Data Center (DFD), Wessling, 82234
AU: Kampes, B
EM: bert.kampes@dlr.de
AF: German Aerospace Center (DLR), Remote Sensing Technology Institute (IMF), Wessling, 82234
AU: Adam, N
EM: Nico.Adam@dlr.de
AF: German Aerospace Center (DLR), Remote Sensing Technology Institute (IMF), Wessling, 82234
AU: Baes, M
EM: mbaes@gfz-potsdam.de
AF: GeoForschungsZentrum Potsdam (GFZ), Section 1.1 Geoprocesses and GPS-Technology Telegrafenberg, Potsdam, 14473
AU: Zschau, J
EM: zschau@gfz-potsdam.de
AF: GeoForschungsZentrum Potsdam (GFZ), Section 2.1 Natural Disasters Telegrafenberg, Potsdam, 14473
AB: We utilize the Permanent Scatterer (PS) technique, using data from ERS1/2 satellites, to map the interseismic velocity field across the Gazikoy-Saros (Ganos) segment of the North Anatolia Fault (NAF), northwestern Turkey. In this way, we have isolated a 50 km wide region of crustal deformation across the fault, in an area where the use of InSAR becomes unfeasible due to large amounts of decorrelation noise. The phase measurements at permanent scatterers are then integrated with geologic and seismological observations to constrain a two-dimensional viscoelastic coupling model for this important strand of the NAF.
DE: 1207 Transient deformation (6924, 7230, 7240)
DE: 1209 Tectonic deformation (6924)
DE: 1242 Seismic cycle related deformations (6924, 7209, 7223, 7230)
DE: 6924 Interferometry (1207, 1209, 1242)
DE: 7230 Seismicity and tectonics (1207, 1217, 1240, 1242)
SC: Geodesy [G]
MN: Fall Meeting 2005