Robert Wood, University of Washington many contributors VOCALS Regional Experiment (REx) Sampling Strategy.

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Presentation transcript:

Robert Wood, University of Washington many contributors VOCALS Regional Experiment (REx) Sampling Strategy

The aircraft CIRPAS Twin Otter NSF C-130 DoE ASP G-1 UK FAAM BAe-146 NERC Dornier 228

The Ships NOAA Ronald H Brown IMARPE José Olaya

VOCALS-REx Platforms and Sampling Aircraft: NSF C-130 CIRPAS Twin Otter DoE G-1 UK BAe-146 NERC Do 228 Ships: NOAA Ronald H Brown José Olaya Land sites: Iquique Paposo

Same local time (Take-off 3 am) 9 hour flight (C-130) Same latitude (20 o S) 5/6 flights in total Cooperative sampling with 146/G- 1 Encounters with RHB VOCALS-REx Cross-Section

Flight-plan for POC-Drift missions

REx Timeline

Cross-platform sampling plans

Intercomparisons C-130/RHB Cross-Sections (C-130/146/G-1) POC drift Lagrangian Polluted Lagrangian Others?

Intercomparisons Test flight period (  Oct th ) –Clear air side-by-side aircraft comparisons Aerosol size distribution/composition –Cloudy sky comparisons (sequential at same altitude/track) Cloud/drizzle microphysical probes Liquid water probes –Aircraft/RHB Aerosol size distribution/composition DMS

C-130/RHB Sampling Brief encounters of C-130 with RHB during cross sectional flights would incorporate an additional 30 minutes cosampling

Operations meetings/Flight Planning

REx Timeline

Day-to-day planning strawman

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