I-Global Mapper, isebenze ne-dgn
Ukufunda ifomethi ye-dgn kuyinto ejwayelekile ezinhlelweni eziningi ze-GIS / CAD, kepha eziningi zazo (kufaka phakathi i-Manifold GIS ne-gvSIG) zishiyiwe zifunde ifomethi ye-V7. I-AutoCAD ne-ArcGIS sebevele bakwenzile.
Ake sibone ukuthi uyakwenza kanjani I-Global Mapper:
1.Funda i-dgn V8
Kuyathakazelisa, ukuthi amafayela angaba kuthebhulethi yesandiso .tar, .zip noma .tgz.
Uma sekukhethiwe, uhlelo libuza ukuthi yikuphi ukwabiwa abazokwabelwa kona. Lokhu kungakhethwa ohlwini olubanzi, noma kufayela le-.prg, noma ifayela le-.txt eliqukethe. (Ayikuboni ukuqagela kwangaphakathi okunikezwe yiMicrostation Geographics)
Ngemuva kwalokho ungachaza ukwabela ukuqagela okufanayo kuwo wonke amafayela akhethiwe. Futhi ungadala ukuqagela ukunambitha nokugcina njenge .prj ukuyibiza nganoma yisiphi isikhathi. Kuyathakazelisa futhi ukuthi lapho kuvulwa kabusha ifayili ngaphandle kokuqagela, ligcina elokugcina elinikezwe ... ohhhh yebo ezininginingi bheka lezi zici ezilula!
Ezinguqulweni yamuva ufunde V8, zishaya izinhlelo ezifana GIS ezininginingi futhi gvSIG, nezidingo kukhona kule format kuphela lezi ezimbili ezikhona phakathi kwalabo eyenziwe Microstation.
Imibhalo iza njengezinto zamaphoyinti, yingakho inalelo phuzu kunodi engezansi kwesobunxele. Awukwazi ukuhlela izinto, ungathinta futhi ususe noma uhlele ama-vertices, kepha kuseleveli yokubuka kuphela.
Into ecasulayo yokungenisa ukuthi uma izinto zimhlophe futhi ingemuva linombala ofanayo, kuzovela ukuthi azikho. Ukuze wenze lokhu, kufanele ubeke isizinda sombala ongajwayelekile, lokhu kwenziwa nge "view> backgroud color ..."
I-2 Ukuthunyelwa kwezinto ukuthumela
Ukuthunyelwa akukubi, kuzothumela okubonakalayo kukhathalogi ye "control center", okuyindlela yokubiza inhlangano yokubukwa. Konke kuzohamba ngokuqagela okufanayo.
Phakathi kokucasula kakhulu, ubukhulu bemibhalo. Ukuze wenze lokhu, cela ukukhetha usayizi futhi kufanele uzame. Endabeni yamalebula wokuma, aguqulwa abe yimibhalo ngosayizi obonakalayo.
Ivumela ukudala i-3D dgn uma imephu inesimo sokuphakama; bese ushiya inketho ukuze izinto ezimhlophe zibonwe zimnyama noma ngokuphambene nalokho ngokwemvelaphi.
Ivumela nokukhishwa kwe-matrix, kuhle kakhulu kumafayili amakhulu kakhulu. Lokhu kwenza amafayela ahlukene ahambe, futhi phakathi kokuhamba phambili, kuvumela ukuthumela igridi yesethenjwa, engahle ibe sezixhumanisweni zendawo (latitude / longitude) noma i-UTM.
Ukuthekeliswa kuzoba nezinkinga ngezinto eziyinkimbinkimbi, njengokungathi zibunjwa ezinezimbobo, kusukela i-Microstation kuze kube yizinguqulo ze-V8.5 okwamanje zilawula lezi zakhi njengezingqinamba noma amangqamuzana eziyinkimbinkimbi.
I-3 Izinketho ezingeziwe
Kuyafaneleka ukuphawula ukuthi phakathi kokulungiselelwa okwengeziwe kungachazwa ukuthi uma ukungeniswa, guqula amaseli (amaseli, noma amabhlogo) amaphuzu; uma kungenjalo, kuzobaxhaphaza njengama-vectors.
Kungabuye kuchazwe ukuthi inombolo yombala ingabelwa njengendlela ebonakalayo etafuleni, ezobavumela ukuba baxhaswe yilo mgomo.
Ekuphetheni, kwamukeleka ngokulingene. Noma kunjalo I-Global Mapper yenza izinto eziningi eziningi
Sawubona,
Ngine geoserver ukuthi lapho ibonisa ungqimba engenzi kahle, ngibeka isitayela somugqa kodwa ibonisa njengamabala. Into eyinqaba ukuthi ekubukeni kokubukeka kubonakala kuhle. I-geoserver enginayo ku-tomcat futhi lapho ikhombisa ungqimba ku-console ye-tomcat iphuma:
Ukusetshenziswa okungenzeka kwe-"Tranverse_Mercator" ngaphandle kwendawo yayo yokuqinisekisa.
I-latitude ingaphandle kwemingcele evunyelwe.
Ukhona owaziyo ukuthi kungaba yini?
Ngiyabonga kakhulu
A ukubingelela.
Futhi, siyabonga ngokuyisusa. Kuyihlazo ukwazi lelo qiniso.
Sithintane ne-Open Design Alliance, kodwa ayisebenzi nemiklamo yesofthiwe yamahhala. Woza, ukuthi ukukhulula ulwazi akuyona okuningi.
Ngokuqondene nento yakwaBentley, senze isicelo salezi zinkomba izikhathi eziningana… futhi sisalinde okuthile okuzovela.
Siyabonga ngokucaciswa kwe-Alvaro.
Futhi yiziphi izinketho onayo Vula i-Design Design ?
Ngokusho kwekhasi le-Bentley, kungenzeka ukuthi uthole ukufinyelela kwamanye amadokhumenti ngokuphathelene nefgn yefomethi ye-V8.
http://www.bentley.com/en-US/Products/MicroStation/OpenDGN/
“Sidale idokhumenti echaza ifomethi yefayela le-DGN yomdabu esetshenziswa isizukulwane semikhiqizo ye-V8. Le fomethi yefayela ngezinye izikhathi ibizwa ngokuthi ifomethi ye-"V8 DGN". Okuqukethwe kwedokhumenti ye-V8 DGN Specification kwanele ukuvumela umhleli onekhono ukuthi atolike idatha engaphakathi kwefayela le-V8 DGN elidalwa yi-MicroStation futhi icutshungulwe.”
Ukufunda i-DGN noma enye ifomethi yokuphathelene, njenge-DWG, akukhona mayelana nokuyithola noma cha. Angamafomethi avaliwe, ngaphandle kokucaciswa okuvuliwe, ngakho-ke ukuphela kwendlela yokuthola isofthiwe yobunikazi ukuze uwafunde (kanye/noma uwabhale) ukufinyelela isivumelwano (sezomnotho) nendlu yezohwebo esemsebenzini. Nge-software yamahhala, okuwukuphela kwento engenziwa ubunjiniyela obuhlanekezayo, obubiza kakhulu futhi obungaqinisekisi noma yimiphi imiphumela emihle. Ku-gvSIG sifunda, isibonelo, i-DWG 2004, into okungekho enye i-software.libre eyitholile, kodwa umzamo otshaliwe mkhulu kakhulu.
Okufanele kuphakanyiswe kuzo zonke izindawo ukusetshenziswa kwamafomu avulekile, njengeGGL, futhi kancane kancane kuchithe ukusetshenziswa kwamafomu avaliwe, ukuguqulwa unyaka nonyaka, futhi inhloso yawo kuphela ukugcina ukuphathwa kwemakethe.