MapEditor(forPowerNavigation2地图编辑器freesoftware)
时间:2007-10-05 00:38 点击:次
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免费的PowerNavigation2地图编辑器 Version:1.03 Platform:ProductsforWindowsXP What'snewinversion1.01: *Fixed:bugsinexporttoGPXformat; *Fixed:'memoryleak'bugwithbigmaps; *Improved:algorithmofmapsnapping; *Added:datumsupportformaps; *Added:copyrightfieldinmapformat; *Added:passwordformapediting; *Added:devicemanager,nowMapEditorcancopymapsfromPCtodevice; Amapconsistsofseverallayers,eachlayerhasdifferentlevelofdetailedelaborationofshowninformation.Onelayerisenoughtocreateamap.Layer-isapictureinrasterformat.Youcanusescannedmapsinfollowingformatsassourcefiles:*.jpeg,*.jpg,*.bmp,*.ico,*.wmf(recommendedformat-*.bmp). Eachlayershouldbeobligatorysnappedtogeographicalcoordinates(WGS-84).It'srecommendedtouse2-5pointsmeasuredwithhighlevelofprecisioninordertosnapamap. Todefinesnappointsonalayeryoushoulduseatool"MakeSnap".Youshouldsnapalayerafterdefiningsnappoints:Layers/Snaplayer. Note:Afterthatyoucanalsocalibrateamaponyourdevice,butit'srecommendedtosnapamaptosomewell-knowncoordinates. Howtosnapamap? 1.LaunchMapEditor; 2.Createanewmap; 3.InMapPropertiesdialog(Menu->File->Mapproperties)setdatumcorrespondingtoyourmap.E.g.,ifNAD-83datumisindicatedonyourscannedmap,youshouldsetthisparticulardatum.Note:thesamedatumisusedforalllayersofamap. 4.CloseMapPropertiesdialog; 5.Addanewlayer(Menu->Layers->AddLayer); 6.Selectatool"Makesnap"onthetoolbarandcreatesnappointsonthelayer.Theremustbeatleasttwosnappointsforeachlayer; 7.Snapalayer(Menu->Layers->SnapLayer); 8.Savethemap. Ifthereismorethan1layerinyourmap,repeatsteps5-8. Note:Everylayerissnappedindependentlyfromtheothers.That'swhysnappointswillbedifferentforeverylayer. (责任编辑：admin) |