California Institute of Technology

Eric Jameson Fielding

Mark Simons

Frank H Webb

Gian Franco Sacco

Costin Radulescu

Paul A Rosen

Brian D Wilson

Piyush Shanker Agram

Zhen Liu

Sang-Ho Yun

Susan Ethel Owen

Sang Ho Yun

Jennifer W Cruz

Hook Kian Hua

Paul Randall Lundgren

Gerald John Maramba Manipon

Angelyn W Moore

Timothy M Stough

Michael David Starch

Many embodiments provide a hybrid data processing system (HySDS) of an end-to-end geodetic imaging data system enabling near-real-time science, assessment, response, and rapid recovery. The HySDS may be an operation data processing system that integrates data from many different geodetic data sources and/or sensors, including interferometric synthetic aperture radar (InSAR), GPS, pixel tracking, seismology, and/or modeling, and processes the data to generate actionable high quality science data products. The HySDS may provide for an automated imaging and analysis capabilities that is able to handle the imminent increases in raw data from new and existing geodetic monitoring sensor systems.

Systems and methods for advanced rapid imaging and analysis for earthquakes

A method, apparatus, and article of manufacture provide the ability to generate a damage proxy map. A master coherence map and a slave coherence map, for an area prior and subsequent to (including) a damage event are obtained. The slave coherence map is registered to the master coherence map. Pixel values of the slave coherence map are modified using histogram matching to provide a first histogram of the master coherence map that exactly matches a second histogram of the slave coherence map. A coherence difference between the slave coherence map and the master coherence map is computed to produce a damage proxy map. The damage proxy map is displayed with the coherence difference displayed in a visually distinguishable manner.

Damage proxy map from interferometric synthetic aperture radar coherence

Growing community of inventors

Pasadena, CA, United States of America

Eric Jameson Fielding