MeteoInfo:GISsoftwareformeteorologicaldatavisualizationandanalysisYaqiangWangChineseAcademyofMeteorologicalScienceswangyq@第1頁第2頁GISapplicationinmeteorologyGISisforspatialdataanalysis.MeteorologicalandclimaticdataareinherentlyspatiallyvariableThepowerfulmappingcapability,Layer-basedvisualizationTheabundantposition-basedinformationandanalysisfunctionsonlandsurfaces,GIS,e.g.topographicanalysis,land-usechanges,urbaninterfaceandwaterresourcesSpatialanalysiscapabilities.Forexample,geostatisticalanalysesusedinclimatedatainterpolationGIShasbeenappliedinmanyfacetsofthemeteorologicalfieldsuchasforecastmodelverification(Feidasetal.,2023),airpollutionprediction(DaiandRocke,2023;Elbir,2023;Hochadeletal.,2023),agrometeorologicalzoning(Menkiretal.,2023;McKenneyetal.,2023),hydrometeorologicalforecasting(BellandMoore,1998)andasaneducationtool(Shipley,2023).第3頁第4頁CommercialGISsoftwareVeryexpensiveComplexinoperationNotsupportpopularmeteorologicaldataformatsconveniently第5頁VisualizationtoolsinatmosphericsciencecommunityGrADS,NCL,FerretCommand-lineinterfaceNotcloselylinkedwithGIScommunity第6頁MeteoInfoDevelopmentWang2023MeteorologicalApplicationsGISfunctionsweredevelopedfromgroundlevel.Twoeditions:JavaandC#.MeteInfocouldbedownloadedfreelyfromthewebsiteCross-platform:Windows,Unix,Linux,MacOS.ExportasEPS,PDF,EMF,PNG,GIF,JPEG…第7頁4D(meteorology)->2D,2.5D(GIS)Todevelopacomprehensivesoftwaretoolwhichhastheabilitytohandleboth4DmeteorologicaldataandtraditionalvectorandrasterGISdata.Datamodel第8頁Supporteddataformats第9頁MeteoInfoClassLibrary第10頁MeteoInfo

ClassLibrary第11頁Contour-relatedalgorithmsWang2023Computers&Geosciences第12頁Contour-relatedlibraryWang2023Computers&Geosciences第13頁UsingMeteoInfoC.dll第14頁UsingMeteoInfoC.dllSourcecodecanbedownloadedfrom:第15頁氣溶膠數(shù)據(jù)解決系統(tǒng)（AeroDPS）第16頁衛(wèi)星反演、地面天氣現(xiàn)象沙塵暴數(shù)據(jù)顯示分析系統(tǒng)第17頁酸雨數(shù)據(jù)分析系統(tǒng)第18頁空氣質(zhì)量預報檢查軟件第19頁氣團軌跡記錄分析軟件TrajStatWangetal.,2023,EMS第20頁MeteoInfoDesktopApplication第21頁MainForm第22頁SupportedMapandImageDataESRIshapefilewithpoint,polylineorpolygonshapetype.Projectedshapefilewasnotsupportedatpresent.GeographicmapdataofGrADS.GeographicmapdataofMICAPS.wmfmapdata.(Canbecreatedby‘OutputMapData’functioninMeteoInfo)NormalImagedata:Bmp,Jpg,Gif,Tiff,Png第23頁LayersandProjectfileAlldatawereviewedaslayersVectorlayer(Point,Polyline,Polygon),hasattributedataImagelayer(geo-locationsetting,worldfile)Rasterlayer(Griddata)AlllayerssavedasfilesandthesettingofMapViewandLayoutcouldbesavedasaprojectfile(.mip).Thelayercreatedfrommeteorologicaldataisonlyexistinmemory.Itcanbesavedasashapefileandthencouldbesavedasalayerintheprojectfile.第24頁Legendscheme第25頁Chart第26頁SymbolSet第27頁Labeltheshapesbytheattributedataofafield第28頁Imagelayer–aftergeo-located第29頁CreatemeteorologicaldatalayersContourShadedGridFillGridPointVectorBarbRasterStationPointContourShadedBarbWeatherSymbolStationModelStationInfoGridDataStationDataLineDataTrajLineTrajStartPointTrajPoint第30頁Thelayerscreatedfromgriddata第31頁Thelayerscreatedfromgriddata第32頁Thelayerscreatedfromstationdata第33頁Interpolatestationdatatogriddata,thencreatecontourorshadedlayerCressmanIDW_RadiusIDW_Neighbors第34頁LinedataTrajectoryTyphoon第35頁Newvariablecreatedformexistingvariables第36頁SectionplotOnedimensionplot第37頁MaskoutlayerEachlayerhas‘IsMaskOut’property.Themaskoutlayerisonlyvalidatetothelayerswithtrue‘IsMaskOut’property.Soyoucancontrolwhichlayerswillbemaskedout.第38頁MeteoInfo

Layout第39頁Addwebmaplayer

-OpenStreetMap

-OpenStreetMapQuestSatellite

-BingMap

-BingSatelliteMap

-BingHybridMap

-OviMap

-OviSatelliteMap

-OviTerrainMap

-OviHybridMap

-YahooMap

-YahooSatelliteMap

-YahooHybridMapMercatorprojection第40頁MapprojectionLambert_ConformalAlbers_Conic_Equal_AreaNorth_Polar_StereographicSouth_Polar_StereographicMercatorRobinsonMollweideOrthographicOblique_StereographicTransverse_Mercator第41頁MapprojectionexampleLambertPolarSteregraphicAlbersMercator第42頁MapprojectionexampleMollweideRobinsonOblique_StereographicOrthographic第43頁Analysisfunctions第44頁Samples第45頁WindowsMacOSLinuxUnix第46頁在中國氣象局高性能計算機上運營只需將MeteoInfo軟件旳文獻夾拷貝到大型機顧客途徑中，無需安裝Java版本問題旳解決（如果大型機個人賬戶中Java旳缺省版本是1.5，需要改為1.7）修改meteoinfo.sh文獻支持Xwindow旳客戶端（例如Xmanager）登陸后，運營meteoinfo.sh文獻即可第47頁Plugin:ExtendMeteoInfofunctionsTrajStat(Wang2023EMS)第48頁MeteoInfoScriptJythonConsole第49頁MeteoInfoscriptMeteoInfo有兩種語言版本：Java和C#，Java版支持旳腳本語言有Jython和Groovy，C#支持旳腳本語言是IronPython。

需要具有旳基本知識：

1.初步理解Jython或者Python?？傮w而言Python是非常強大、流行且簡樸易學旳編程語言。

2.理解MeteoInfoJava庫旳重要用法。MeteoInfoJava庫API協(xié)助文檔：/Documentation.aspx。第50頁1.在MeteoInfo腳本編輯器（通過“工具->腳本”菜單打開）中運營。在腳本編輯器中編寫腳本或者打開已有旳腳本程序，然后點擊工具欄中旳“RunScript”按鈕運營。

2.在命令行環(huán)境中運營。

Windows系統(tǒng)：meteoinfo.batD:\Temp\test\test.py

Linux系統(tǒng)：meteoinfo.sh/cma/u/wangyq/test/test.py

3.在系統(tǒng)自動定期任務中運營。對于需要自動定期運營旳MeteoInfo腳本程序可以加入系統(tǒng)定期任務中，Windows中是“任務計劃程序”，Linux中是crontab。

Windows系統(tǒng)：最佳將運營腳本旳命令放入一種批解決文獻（.bat）中，然后將該批解決文獻加入任務計劃程序中。

Linux系統(tǒng)：將運營腳本旳命令放入一種shell腳本中，然后在crontab中設立。

meteoinfo.sh-b/cma/u/wnagyq/test/test.pyRunMeteoInfoscript第51頁Writeandrunascriptin