Sitchmaps / Global Mapper, guqula izithombe zibe yi-ecw noma i-kmz

Ezinsukwini ezimbalwa ezedlule ngangikhuluma nge georeferencing of Izithombe ezilandwe kusuka ku-Google Earth, usebenzisa i-kml njengesethenjwa lapho welula. Ukuhlola I-Global Mapper Ngiyaqaphela ukuthi lesi sinyathelo singagwenywa uma silanda ifayela lokulinganiswa ngesikhathi sokulanda isithombe, singasetshenziselwa ukuguqula kwelinye ifomethi efana ne-ECW, elula kakhulu futhi ingalahlekelwa izinga noma ngisho nekhilomitha njengesithombe.

1. Landa ifayela lokulinganisa

Ngenxa yalokhu, ngesikhathi sokulanda isithombe, kubalulekile ukukhetha ukuthi ifayela ligcinwe kufomethi ye-Global Mapper.

Uma ulanda isithombe, ku-directory efanayo izosindisa ifayela, negama elifanayo lesithombe kanye nokwandiswa .gmw

2. Vula isithombe

Ukuyivula ku-Global Mapper, senza Ifayela> Vula amafayela wedatha…

Asikhethi isithombe .jpg kodwa ifayela le-.gmw, isithombe se-georeferenced sizolethwa.

Khumbula, ngaphandle kokuthi sizosebenza ngezixhumanisi zendawo, isithombe kufanele sishintshwe kusukela ekubonisweni ngoba uma ulandwa kusuka ku-Google Earth ifika ku-Latitude / Longitude naku-Datum WGS84.

Le Datum WGS84 esebenzisa i-Google ifana ne-ETRS89 esetshenziswa eYurophu noma i-Clarke 1866 esisebenzisa eMelika.

Kodwa ake sithi sifuna ukuyihambisa kuDatum ehlukile, njengokungathi ku-ED50 noma i-NAD 27 efana ncamashi futhi isabalele eMelika)

3. Shintsha ukubonakala kwesithombe

Lokhu kwenziwa ngo:

Amathuluzi> Lungiselela

Kuthebhu projector Uyasiphakamisa iphaneli efana neyaboniswa esithombeni:

Uma sifuna ukudlulisa uhlelo olucatshangwayo senza kulo i-combobox projector.

Kulesi simo sinesithakazelo sokuthuthela ku-UTM. Khona-ke sakhetha indawo, iDatum namayunithi.

Ungabela futhi ngqo ikhodi ye-EPSG, ulayishe ifayela le-. Noma ngabe unelinye ifayela elakhiwe ngama-xml node kolunye uhlelo, lingalayishwa kusetshenziswa isandiso se-.txt

Bese sicindezela inkinobho Appy. Kubha yesimo esezansi kufanele siqaphele ushintsho.

3. Khiphela ku-ecw

Kulokhu, iGlobal Mapper ayipheli ukumangala, njengoba kuguqula izithombe zibe yifomethi ye-.ecw into ezingenziwanga ziningi izinhlelo. Njengoba kungokwakwa-Erdas, kufanele ube negunya lakhe, uma kwenzeka I-Microstation ngisho nezinguqulo ze-V8i zenza lokho.

Ifayela> Thumela i-Raster / ifomethi yesithombe…

Bona ukuthi ungashintsha kumafomethi okubhaliwe, kanye ne-Idrisi, TIFF noma i-Erdas img.

Isithombe se-ecw singasisiza kakhulu ukuba sisebenzise ohlelweni lwe-CAD / GIS kodwa uma sifuna ukuyibiza ku-Google Earth akunakwenzeka ukuba siyihambise ngaphandle kokuthi siyithumele ku-Global Mapper kuya ku-kmz equkethe isithombe.

4.Thumela isithombe ku-kmz

Ngokujwayelekile sesiye saqonda nge-kml ifayela elibonakalayo eliqukethe imigqa, amaphuzu noma ama-polygons, enesisindo esincane kuphela.

Uma ngabe uyithumela ku-kmz lolu hlelo luqala ukwenza izinamba eziningi lapho isithombe siqala khona bese senza inkomba ku-kml, njengokuthi lapho uvula i-kmz ku-Google Earth ukuthi ikuletha yini isithombe.

Ukuze ubone ukuthi yini engaphakathi kwe-kmz, isandiso sishintshelwa kufomethi ecindezelweyo .rar / .zip bese sifakwa kuziphu kufolda. Lapho ungabona ukuthi kukhona ifayili elibizwa nge-doc.kml eliqukethe izinto zohlobo kusakhiwo salo isifunda futhi ngesithombe esibizwa ngokuthi i-groundoverlay.

Kuhle kakhulu I-Global MapperNgiyaqaphela ukuthi lesi senzo sokugcina asikwenziwanga yinoma yiluphi uhlelo.