Ukuhlaziywa kwe-Topological nge-Microstation Geographics
Ake sibone leli cala, nginezinhlobo eziningi ezihlelwe ku-cadastre, ezithintekayo umzila ophezulu wamandla, ngifuna ukwazi ukuthi yikuphi kulawa, ukuwadweba ngombala ohlukile futhi uwagcine efayela elihlukile.
I-1. Ukwakhiwa kwesakhiwo
Izendlalelo zingadalwa kusuka kokubonwayo, lokhu kungaba kumamephu wesethenjwa noma kufayela elivulekile. Akudingekile ukuthi ngivule iphrojekthi, uma nginezinto ezinezimfanelo ezinikeziwe.
Kulesi simo, ngineprojekthi evulekile, futhi ngiyabonakala iziqephu ze-cadastre engifuna ukuhlaziywa ngazo izakhiwo ezithintekayo yi-axis of the roadway.
Ukuhlaziywa kwesimo sendawo kusebenza nge "utilities / topology analysis". Kuleli phaneli kuvela ezinye izindlela zokwakha, zokususa, zokuvula nokwengeza izendlalelo.
Kulokhu, ukwakha ungqimba wepelsela,
- isebenze izinga lapho zigcinwe khona (noma imfanelo abanayo),
- Ngikhetha uhlobo lwesendlalelo (indawo) nakuba kungaba imigqa noma amaphuzu
- ke ngikhetha igama; kulokhu izobizwa ngokuthi "i-Urb1-15"
- ngezansi ngikhetha uhlobo lomugqa, gcwalisa umbala nomngcele. Ingakhiwa futhi ngokuya ngombuzo (umbuzo) kusetshenziswa umakhi wombuzo noma okugciniwe.
Ngemuva kwalokho ngisebenzisa inkinobho ethi "dala", ngokushesha ungqimba lwakhiwe ngenhla, engingalukhombisa ngenkinobho "yokubonisa". Ngalesi sikhathi, lolu ungqimba lugcinwa kwimemori kuphela kepha ngiyakwazi ukuligcina njengefayela le-.tlr elingabizwa nganoma yisiphi isikhathi ...
Uma ngifuna ukulifaka kumephu, inkinobho ethi "Engeza" isetshenziswa, lokhu kuya ezingeni elikhethiwe futhi ngemibala ebonakalayo noma egcwalisa.
Ngendlela efanayo ngakha ungqimba "wolayini abaphezulu", engikhetha izinga elifanele. Ngakho-ke sengivele nginezingqimba ezimbili, engikufunayo manje ukuhlaziya amaphasela athintwa yilelo axis yebhasi.
I-2. Ukuhlaziywa kwezendlalelo
Ukuhlaziywa kwenziwa ngokukhetha "imbondela / umugqa kuNdawo", bese ngikhetha umugqa nongqimba wendawo ozohlaziywa. Okufanayo kungaba "izindawo eziya ezindaweni" noma "izindawo ezikhomba amaphuzu" kwamanye amacala.
Ngezansi ngikhombisa enye indlela yokukhetha ukuthi yiliphi igumbi elizoligcina ngenxa yalokho, ngakhetha amaphakheji (izindawo).
Ungakhetha futhi imodi yokuhlaziya, "ukuguqa" yilokho okuguqukayo kakhulu nakuba kunezinye izinhlobo ezifana nokungaphakathi, kwangaphandle, ukuhambisana nokunye.
Ngakwesokudla, bhala igama lesendlalelo esivelayo kanye nokunye okuxhumanisa ne-database okugcinwa kumaphasela aphumayo. Igama lesendlalelo sami lizoba "Izakhiwo ezithintekile"
Ukwakha ungqimba ngikhetha u- "build", manje usungabona ungqimba olwenziwe, ngezinhloso zokubona uthinta bese ucindezela inkinobho "display".
Lokhu okunye akusekho e-Bentley Map, noma okungenani ukwelashwa kuhluke ngokuphelele.
