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Explore the integration of local ocean weather knowledge in validating FjordOs models. Learn about generating reliable data, comparison with numerical models, and the impact on shipping. Discover the process, results, and reflections to enhance validation quality.
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Local oceanweather knowledge Extraction and application for validation Matthias Mueller, HBV
Outline • Motivation • WorkingProcess • NumericalModel • Interview Guide • Local Knowledge • Results • Reflection • Outlook Matthias Mueller, HBV
Motivation (I) • Include local knowledge in thevalidation of FjordOsmodels • To whatextent do theoceanweatherconditions from theexistingmodelcomplywiththeexperience from local people? • How to generate reliable data and valid conclusionsthatcan support theresults from the computer model? • How to compareexperience from local peoplewithresults from numericalmodels? Matthias Mueller, HBV
Motivation (II) • Quality of knowledge • Methodologicalapproach as pioneerwork • Practice-relatedresearch and findings • Effectson shipping Matthias Mueller, HBV
Area of Interest 20 km Matthias Mueller, HBV 20 km
WorkingProcess • Validation • Analysis • Interview Guide • Verification • Extraction & Selection • Acquisition of local knowledge Matthias Mueller, HBV
ROMS75 Model Matthias Mueller, HBV
Interview Guide Matthias Mueller, HBV
Local Knowledge: Participants 1) Based on field notes instead of audio recording. 2) Short in time due to on-board duties. 3) Field trip to Revlingen and Mossesundet. 4) With the opportunity to observe some of the described phenomena. Matthias Mueller, HBV
Local Knowledge: Phenomena (I) NB: Size and direction of arrows is indicativeonly! Matthias Mueller, HBV
Local Knowledge: Phenomena (II) P8 NB: Size and direction of arrows is indicativeonly! P11 P6 Matthias Mueller, HBV
Secondary Sources • Verification of selectedphenomenabeforemodelvalidation Matthias Mueller, HBV
Results • Validation during high, outgoing, low, and incoming tide • Unexpectedissues: Revlingen &Vansjø Matthias Mueller, HBV
Reflection • Identifynew areas of interest • Indicatethecapacity • Methodologicaltriangulation for validationquality Matthias Mueller, HBV
Outlook • Available local knowledge • Validation withextractedphenomena • Extraction of furtherphenomena • Additional local knowledge • Sample size • Dynamicprocess Matthias Mueller, HBV
Thankyou. Matthias Mueller, HBV