Project titlefastlane hardening and cloud migration for shakealertproject PERIOD8 15 2024 through 8 14 2027AWARD purpose to operate and improve realtime gnss positioning for shakealert activities to…

Project titlefastlane hardening and cloud migration for shakealertproject PERIOD8 15 2024 through 8 14 2027AWARD purpose to operate and improve realtime gnss positioning for shakealert activities to be performed continue to deliver fastlane solutions to shakealert decision centers migrate fastlane to the earthscope AWS cloud rewrite c replacement for BKG ntrip client BNC to work with kafka on AWS and expand its message type further refine solution quality use flag in conjunction with shakealert working groups improve fastlane by:o continue gathering analyzing and comparing fastlane positioning metrics including latency completeness static and dynamic accuracy and phase ambiguity reacquisition after cycle slipso implement new and better models compare with previouso shaketable testing in coordination with earthscopeo improve the redundant positioning for stations with multiple communication routes operate maintain and upgrade shakealertspecific components of the pacific northwest geodetic array pangao service ten stations or station clusters per year including two anticipated receiver upgrades per year as older units some of which are netrsaged fail o revive gnss station in stehekin WA to fill a large coverage hole NE of seattledeliverables and expected outcomesmore accurate and faster cloudbased realtime gnss positioningintended beneficiaryiespublic through more accurate and timely shakealert warningssubrecipient activitiesnone