Nielsen-Kellerman ClearNav GPS Receiver User Manual


 
NKClearNavManualVersion0.5July3,2008
Page49of86
MapDataDisplayExamples

Airports
Airspace
Water
Culture(Cities,
roads,etc.)
TerrainData
Airports
Airspace
Water
Culture(Cities,
roads,etc.)
Airports
Airspace
Water
Airports
Airspace
TerrainData
TerrainDataiscolorfulgroundelevationdatawhichshowsmountains,valleys,etc.In
mountainousareasitisnicetobeabletocomparetheterrainseenoutthewindowwiththe
terrainonthemap.However,thecolorfuldatacanincreasescreen“clutter”andmakeitmore
difficulttoseethedatayouneedtoseetoflythetasksuchasairportsandairspace.
Therefore,somepilotswillopttoturnoffthedisplayofterraindata(especiallywhenflyingin
flatregions)toimprovethecontrastofthedisplayandtoreducescreenclutter.
Culture
Culturedataincludescitiesandroadswhicharedisplayedonthemapinshadesofgrey.As
withTerraindata,somepilotswillwanttoviewthedatatohelpthemconfirmthatthecities
androadsviewedoutthewindowmatchthedatadisplayedonthemap.Otherswillpreferto
turnofftheCulturedatatoreducescreenclutter.Itisveryeasytoturnthedisplayofthe
Culturedataonanoff.ItcanbeenabledanddisabledindependentlyoftheWaterandTerrain
data.
Water
Waterdataincludesriversandlakesandotherbodies
ofwater.AswiththeCultureandTerrain
data,somepilotswillwanttoviewthedatatohelpthemconfirmthattheriversandlakes