Task L – Logic Trees


  • To develop weights that capture the center, body and range of the technically defensible interpretations, as informed by the various tasks and by the hazard feedback analyses.

The TI team is responsible for developing the GMPE logic trees. This final task combines all the products from the other NGA-East tasks and addresses the principal project objective. Throughout the model devlopment, the branches of the logic trees will be tested against recorded and simulated data.