I-JOSM - I-CAD yokuhlela idatha ku-OpenStreetMap
I-OpenStreetMap (i-OSM) mhlawumbe ngesinye sezibonelo ezinhle zokuthi imininingwane enikezwe ngendlela yokubambisana ingakha kanjani imodeli entsha yolwazi lwe-cartographic. Ngokufana neWikipedia, lesi sinyathelo sibaluleke kakhulu kangangokuba namuhla kubaphenduli bezwe kungcono ukubeka lolu ungqimba ngemuva kunokukhathazeka ngokubuyekeza imininingwane yakho ezintweni ezinjengamaphoyinti entshisekelo, amabhizinisi noma idatha engeke ikwazi ukwenzeka njalo.
Ukusebenzisa Osm iphrojekthi Cadastral angaya mayelana nebhizinisi lakho, iziza, futhi lendawo ekudwetshweni kwamabalazwe okukhethekile, niyeke inkomba idatha abantu olusha, uma kungenzeka ukuthuthukisa ukubambisana, uyazi ukuthi ngisho noma alibuyekezwa ndawo yabo, Ngolunye usuku kuyoba, ngoba kukhona okungaqondakali.
Kunezinye izindlela eziningi zokuvuselela ulwazi ku I-OpenStreetMap. Ngokuya ngokuthi uzosebenzela ini, inketho yokukwenza online noma kusuka kuselula kulula ngamaphoyinti asemgwaqweni enziwe ngokuhumusha isithombe kuphela. Kepha uma kwenzeka sithemba ukwenza izingqinamba eziqinile, ngamamephu ezakhiwo ze-DXF, ze-GPX noma ukuthi singabathandi be-CAD, isixazululo esithandekayo yiJOSM, ithuluzi leklayenti elenzelwe iJava.
Lesi yisibonelo, lapho ungqimba lwe-OSM luphelelwe yisikhathi. Ngiyasibona ngoba isithombe se-Google sisamuva kakhulu kune-OSM eyodwa engakhombisa, imvamisa iBing, emazweni amaningi asathuthuka empofu impela.
Imephu ibonisa ukuthi leyo ndawo yayinjengeminyaka emibili edlule.
Isithombe sibonisa indlela okwakuyilandela ngayo ngemuva kokwakhiwa kwe-overpass ngonyaka odlule.
Uhlelo lweJOSM kulula ukulusebenzisa kunoma ngubani osebenzise uhlelo olufana ne-AutoCAD noma iMicrostation. Ngoba yakhelwe kwiJava iyi-multiplatform futhi uma isilandiwe ilungele ukusebenza kuphela. Njengoba ukwazi ukubona, mayelana nalesi sithombe se-Bing ukuthi othile wake wavuselela amamephu.
Ukusebenza kwe-JOSM
Ukucindezela inkinobho yokulanda, uhlelo luhlisa indawo yentshisekelo kwifomethi ye-vector, ukuhlela, ukususa noma ukungeza.
Kulokhu, ngifuna ukuthuthukisa ibhuloho elingalingani. Iphaneli eseceleni ikuvumela ukuthi ukhethe ukuthi iziphi izingqimba ofuna ukuzibonisa, ngomkhawulo wokuthi Izithombe Zangemuva zeGoogle azikwazi ukulayishwa ngenxa yezinqubomgomo ze-OSM ukugwema ukushayisana kwamalungelo, kepha futhi ngoba ukufuduswa kwezithombe kungadala ukungqubuzana okunzima ukukugcina .
Enye indlela ongayishayela ukushayela phezu kwebhuloho, i-GPS isetshenzisiwe bese ulanda idatha. I-JOSM isekela ukuvulwa kwedatha kusuka ezithombeni ezibhekiswe phambili, i-DXF, amafomethi we-GPS njenge-GPX, i-NMEA, kanye nokulayisha insiza ye-WMS, phakathi kwabanye.
Ukuze uhlele noma ubuyekeze kufanele ube nomsebenzisi, okuthatha amaminithi ambalwa kukhasi le-OpenStreetMap.
Ukuhlela idatha
Iphaneli elihlangothini libonisa izendlalelo 
isizinda esitholakalayo, vula, vala.
Ukukhetha ukuthi yiliphi esilindele ukubona kulolu phaneli, khetha izithombe kusuka kumenyu ephezulu - futhi kukhona i-Bing, iMephu ye-Satellite, iMapquest Open Aerial, imizila yakho ye-wms noma nemifanekiso ihlelwe ngokusebenza kohlelo olulethayo.
Ungakhetha futhi isitayela esithemba kuzo ukubona izinto ze-vector.
Ezingeni lokusebenza, kufanele ufunde ubuqili bekhibhodi noma ukupheqa igundane ngoba izinkinobho zokusondeza zikhawulelwe. Uphawu + ngu-Zoom in, i - sign is zoom out, njengoba bengifuna, angitholanga inkinobho yokuskrola (pan).
Uma uthinta izinto, izinketho zomongo zenziwa, njengokushintsha ukuma kwendlela, ukuqhubeka noma ukwengeza amachadi.
Kufanele udlale nemenyu ukuze ubone imisebenzi ekhona, futhi ubone ububanzi be-plugin ukukhetha ukuthi yini engathanda ukuyilayisha.
Ukuhlela imigqa eshintsha ukwakheka, kuye kwadingeka ngihambise izindawo kuphela, futhi ukuthinta maphakathi nesigaba kwakha ama-node amasha ngaphandle kwenkinga enkulu. Ukuhlela i-node lapho kuhlangana khona imigqa emibili, ngithinte i-vertex nenketho yokunqamula, yize bengikhetha ukwenza i-node yangaphambilini, ngisike futhi ngisuse ingxenye eyeqile. Lapho-ke izinto kufanele zinikezwe ukuthi ziyini, uma kuyimigwaqo emikhulu, izixhumi zemigwaqo yohlobo lwebhuloho futhi zikhombise ukuthi zinendlela eyodwa noma ezimbili.
Imiphumela yohlu
Ngangivame nokuthi uhlele ezinye imigqa eziseduze abangu Nayenza futhi wanezela ambalwa izigaba ukuthi nakuba akambonanga ngomfanekiso we-Google, nami ngiyazazi ngoba njalo ekuseni ngihamba lapha uma ngiya emsebenzini wami.
Okokugcina, ngemva kwesikhathi esithile sokudlala, umsebenzi we-vector uhlale unjalo.
Lapho ulayisha idatha, uhlelo luqinisekisa ukungahambelani, njengama-node angaxhunyiwe, nenketho yokusondeza endaweni engqubuzanayo. Kwenzeka kancane kakhulu ngoba i-snap iyasebenza futhi iyasebenza. Iphinde iqinisekise ukugcwala kwe-topologies kohlobo olufanayo nokuxhumana okungajwayelekile phakathi kwezikhombisi-ndlela zethrekhi. Ezinye izici eziqinisekisayo zingqubuzana nenye idatha umuntu angahle ayilayishe kusuka endaweni efanayo.
Uma ulayishiwe, ungabona ushintsho cishe ngokushesha ku-OSM.
Sibiza le-cartography yokubambisana.
Ngikisela ukubuka a Isethulo uJorge Sanz esenzile, ngezibalo, idatha kanye nempumelelo ye-OpenStreetMap esisiza ukuthi siqonde ukuthi sithatha kangakanani ukuvula ingqondo yethu kumodeli we-crowdsourcing.
Qhathanisa i-OpenStreetMap namanye amabalazwe ewebhu
