Using BUFKIT to Display and Analyze Meteorological Data.ppt
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1、UsingBUFKITtoDisplayandAnalyzeMeteorologicalDataPreparedby:SeanNolanandScottJacksonPennsylvaniaDepartmentofEnvironmentalProtectionU.S.EnvironmentalProtectionAgencyThe2005NationalAirQualityConferenceForecastingShortCourseSanFrancisco,CAFebruary13,2005OutlineofPresentationHistory/backgroundofBUFKITHow
2、toinstallandrunInstallationprocessImporting/viewingdataFeaturesofBUFKITProfilescreenOverviewscreen2HistoryofBUFKITIn1995,theNWSBuffaloofficedevelopedBUFKITtoassistforecasterswithlake-effectsnowevents.By1997,BUFKITwasexpandedtoincludeconvectiveparameterstoassistforecasterswithnon-winterconvection.Tod
3、ay,itisusedbyvariousgovernmentofficesanduniversitiestoassistinairqualityforecasting.3ConventionalWebsitesStaticnotrealinteractiveHavetoaccessfourorfivedifferentwebsitestogetdifferentdata,suchassoundings,crosssections,hodographs,etc.Example-PlymouthStateUniversityWebsite(staticimage)4BUFKITInteractiv
4、ecanchangeoptionsontheflyAlotofthedataiscentrallylocatedwithinoneprogram(canviewsounding,cross-sections,convectiveparameters,etc.attheclickofamouse)ExampleBufkit(canzoomonacertainsectionofsoundingattheclickofabutton)Zoominontheboundarylayertoviewbettertemperaturevs.heightfeatures5Installation(1of2)D
5、ownloadingtheexecutablefileGotowww.erh.noaa.gov/buf/bufkit/bufkit.html6Installation(2of2)BUFKITisinstalled.Nowwhat?7SettingupBUFKITEditstoBUFKITsconfigurationfile“bufkit.cfg”arerequiredtomakeitworkinyourforecastarea(s).Steps for configuration1.GotothefolderwhereBUFKITisinstalled:e.g.,C:ProgramFilesB
6、UFKIT.2.Open“bufkit.cfg”withatexteditor.3.Specifyyourlocationandfavoriteprofilesites.8BUFKITData(1of3)BUFKITusesforecastmodeloutputfromparticulargridpoints,typicallyneartheairportinaselectedcity.Datafromallmodellayersareavailable.DataarehourlyfromETA,MM5,andRUCmodels,every3hoursfromGFS.Image courtes
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