We invite you to submit an abstract to session GC003 "Assessing the State of the Art in Change Detection and Analysis for Geophysical Time Series" at the AGU Fall Meeting 15-19 DEC 2014.
Change detection is a fundamental task in the earth system science community. There are myriad ways to perceive differences and there is a long history of tuning techniques to specific applications. Change quantification focuses on the accurate measurement of the magnitude of perceived differences; change assessment evaluates whether the magnitudes are significantly different. These tasks involve addressing intertwined issues of variability, uncertainty, and the duration of the data record relative to the recurrence interval of the phenomena of interest. Although numerous methods exist to detect, quantify, and assess changes in geophysical and biogeophysical time series, a comprehensive overview and intercomparison has not been conducted. In this session we are broadly interested in presentations on approaches to detect, quantify, and assess changes in time series of hydrological, meteorological, climatological, and other (bio)geophysical time series, including long image time series as observed by satellite sensors. Co-Sponsoring sections: B - Biogeosciences & H - Hydrology Confirmed presenters: Ron Eastman, Clark University Stéphanie Horion, University of Copenhagen If you have any questions, let us know! Kirsten de Beurs ([email protected]) Jan Verbesselt ([email protected]) Geoff Henebry ([email protected])
