Layisha imephu yezitalato ukusuka kwiGoogle Earth

Njengokuba sazi, akukho nkqubo (okwamanje) enganciphisa izitrato ze-Google Earth kwifomati yefayile. Nangona ivela kwi-Open Street Maps, inesihe ukuba akukho zixeko.

Kodwa ukuba umntu unomdla kwizitrato ze-Google Earth, ngoko ukuphuma kuwukhuphela njengomfanekiso, uze ulandele iilwanyana. Nazi ezinye izicwangciso zokunciphisa izinga lokuzikhusela:

1 Beka umfanekiso omnyama

Senza oku, ukuze umfanekiso wesathelayithi ungathinteli kwaye uphucule ukubonakala kwezitalato. Umfanekiso wesibhakabhaka omnyama owenziwe kwiNpapaint kwaye ubizwa ngokuba yiGoogle Earth, uyilula phezu kwendawo yomdla.

google umhlaba ukhupha i vekethi yeemephu

2 Khuphela umfanekiso ngeStchmaps

google umhlaba ukhupha i vekethi yeemephu

Ngoku, usebenzisa Iziqu, sakhetha umongo osivumela ukuba sibone iitekisi zobuncinane ngaphantsi kwevector yesitalato.

Jonga ukuba, nangona i-Google Earth ingazange ibone zonke izitrato ekuphakameni komfanekiso, i-Stitchmaps yikho konke, sikhetha ukuphakama kwezantsi, kule meko i-384 metres.

Emva kokuba i-mosaic ichazwe, sinika umyalelo wokukhuphela, kwaye ulinde ukuba i-mosaic ihambelane. Ekugqibeleni sabhala ngefomathi, kwaye kunye nefayile yokulinganisa i-OziExplorer (.map). Umfanekiso ubonakala njengolu hlobo: umfanekiso ngakwesokunene ukongezwa:

google umhlaba ukhupha i vekethi yeemephu

Njengomzali, ukuba sifuna ukuyiguqula ibe .ecw, in IMapper Global esiyizisayo, siyabela ukuba siyixele kwaye sitsho ukuba siyilungise kwifayile ye .map. Emva koko unako ukuthumela ngaphandle .ecw ukuphatha kakuhle ukusuka kwenye inkqubo.

google umhlaba ukhupha i vekethi yeemephu

3 Yigqitye ngokucwangcisa inkqubo

Dweba umgca ngomgca unokuba lunesiqingatha esichukumisayo, ukuba ufuna ukuhamba ngokukhawuleza, unokusebenzisa inkqubo yokucwangcisa ngokuzenzekelayo, njenge-Microstation Descartes.

google umhlaba ukhupha i vekethi yeemephuKuqondwa ukuba umfanekiso we .ecw ugoboliswe, (nangona unokwenziwa kwiScartes), kuza ntoni ukuguqula umfanekiso kumvolisi, kunye nenkqubo efanayo ebonisa ngayo kwisithuba sangaphambili.

enye imaski for ngezandi mthubi lenziwe, enye iithowuni engwevu kuthi, ukuba eya kumda wesangqa topological ekucoceni. Ingxenye apho itekisi kumda wesangqa akadalwanga kukuthi, kufuneka wenze le manyano ngeenyawo, kodwa ukuba ufuna ukuba uthathe ithuba Descartes, kunokwenzeka ukuba ukuguqula bonke abo abangasekhoyo wetekisi grey esitratweni, yiloo nto Senze kube mncinci. Ukuba isicatshulwa siza kubonakaliswa, umyalelo wesicatshulwa esicwangcisiweyo sisetyenzisiweyo.

4 Xa ungenayo i-Microstation Descartes

Kufuneka kwakhona isebenze okufanayo nge-AutoDesk I-Raster Design, ArcScan, GIS asibonise, kunye neCorel Trace.

Iimpendulo ze-5 "Landa i-Google Earth Street Maps"

  1. Inqaku lisuka kwi-2009 kwaye ligxile kwimfuno yokwenza oko nge-Trace-Microsation function. Kukho amanye amanqaku achaze ukuba angayenza njani ukusuka kwi-OSM usebenzisa i-QGIS.

  2. kwaye kutheni ungasebenzisi i-qgis kwaye uyaziphepha amanqanaba amaninzi kwaye usebenze

Shiya impendulo

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