I-Bentley Cadastre

I-Bentley Cadastre iyisicelo esikhethekile esakhiwe Bentley Map kusuka enguqulweni yeXM V8.9 futhi njengoba igama layo lisho, yilokho eyenzelwe khona; ye-Cadastre. Ukuze isebenze idinga iBentley Map, futhi yona ngokwayo ilingana nemodyuli yokugcinwa kwe-cadastral elawulwayo.

Ukugxilwa kuqala kwalolu hlelo lokusebenza ukuhlanganiswa kwe-topology, impahla ephuma kusukela lapho ama-geometri angaba ngaphakathi kwedatha. Ngakho-ke, into yendawo ingaqonda ukuthi ngabe omunye ungumakhelwane wayo yini, uma behlanganyela imingcele, uma begqagqana noma ngabe iqukethe into ngaphakathi eyimbobo.

Ngalokhu uBentley akazange ashiye inkani enokugxeka kusukela kumamodeli Lemmen aphikelela ekugcineni ukusebenzisa ama-centroids (ama-node) kanye nezifunda (imingcele), njengoba futhi kuvela kwizembozo zokuqala ze-ArcInfo. Yize zingabhemi ezijulile futhi ezinhle, iGeographics ibingakwazi ukuphatha amajometri ayinkimbinkimbi njengempahla eyodwa ngaphakathi kwenye, ngoba ibaphendule iseli, okwenza ukuthi ukuhlaziywa kwabo kwendawo kungenzeki; abizwa ngama-geometri ayinkimbinkimbi kepha ajwayelekile kakhulu ku-cadastre, ingasaphathwa eyokudwetshwa kwezithombe.

Ngokwenguqulo 8.5 yeMicrostation, ubuchwepheshe obaziwa nge-XFM buyasetshenziswa, lapho isakhiwo se-xml sigcina idatha yamathebula ichazwe ku-schema egcinwe, bese imephu ingaba nemininingwane edinga itafula elingeziwe. Futhi i-schema singalungiswa ukuze ibone kuphela idatha kusuka kudathabheyisi yangaphandle futhi lokhu kuyisixhumi esibonakalayo sokuyondla, ukuyihlela noma ukumane uyibone ngeso lengqondo.

Isakhiwo se-multilayer seBentley Cadastre siqinile, senzelwe ukuthi sikwazi ukusebenzisana hhayi kuphela nemikhiqizo ngaphakathi kwephrojekthi ye-Bentley Map. Ixhasa ukuthuthukiswa ngaphansi kwalokhu kuxhumana:

• I-Oracle Spatial, i-2 kuze kube sezingxenyeni ze-3
• I-ArcGIS, izendlalelo ezintathu

Yiqiniso, ihlanganiswe ngokugcwele namaphrojekthi we-XFM kumafomathi we-dgn futhi axhuma kunoma iyiphi i-RDBMS / DGN esekelwa yi-Microstation.

Ukulinganiselwa kwe-Microstation Geographics

Enye yezinkinga ezinkulu kakhulu zekhadididi yesikhala kwakuwukuthi ukulungisa amazinga wezintandokazi kwakunzima. Ukwengeza, yonke imithombo yamaseva yadliwa ngoba izincazelo eziphezulu ze-CAD zinkimbinkimbi ukuhlaziywa kwendawo noma umbuzo olula we-database.

Ngenxa yale nkinga ku-topology ezingeni le database, amathuluzi ka ukuhlaziywa kwezepolotiki Kumemori. Okunye kokungalungi kwaba ukuqina ngokweqile okwakukhona iGeographics (futhi inakho?) ama-dangles y ingxenye ukuze isithintelo sezingqimba noma ukuxhuma ku-vpr Umshicileli kugcinwe ngokuvumelanayo.

Le mininingwane ibingenangqondo uma kubhekwa ukuthi impahla ayidingi izilinganiso ezingaphansi kwemilimitha eyodwa. Futhi kuthiwani ngobuqotho obuphakathi kwamafayela ayizethenjwa ... okungadingi kuphela imingcele yokwabelana kepha nama-node noma ama-geometri awazange abonwe lapho kwakhiwa ungqimba lwe-topological.

Ukusetshenziswa kwe-Topology

IBentley Cadastre isebenzisa i-topology ezinhlotsheni ezintathu zamajometri, iphatha amagama isici seNode (Point), isici somngcele (isifunda esivaliwe) neParcel Feature (polygon). Yize umqondo weParcel usetshenzisiwe (ofana neMephu ye-AutoCAD), kungabonakala ukuthi iBentley igcina ukugcizelela kwayo umbandela weBoundary / node, ingeza inketho yeBoundary / ilebula, manje esenamandla maqondana nejometri eliyimele. Lokhu kugcizelela kungabonakala kumathuluzi agcina ukulawulwa kwezemvelo endizeni:

• Isici sephasela: Kunweba kuphela
• Isici somkhawulo: hamba, ulinganise, ujikeleze, uvumelanise imiphetho, uhambisane, uhambise, uguqule, unwebe, unqume, faka i-vertex, susa i-vertex, i-fillet, i-chamfer
• Isici se-Node: hamba, ulinganise, ujikeleze, uvumelanisa ama-edges, parallel, uhambele ukuxhumana

Kungenzeka ngaphakathi kwe-database (yisho kuphela i-Oracle Spatial) ukulungisa imithetho ye-topological ukuze ngesikhathi sokukwakha izakhiwo ezintsha noma wenze izinyathelo zokulondeka (ukugcinwa) izixwayiso zenziwa ukuze kwenziwe izinguquko ezifanele noma ukuthi uhlelo luzilungiselele.

Amathuluzi amathempeli wokusetshenziswa kwe-cadastral

Enye yezinzuzo ezinhle kakhulu ze-Bentley Cadastre ukuthi iqondiswe kulokho okwenzekayo ekwakhiweni kokwakhiwa, ukuphathwa nokugcinwa kwesimiso se-cadastral kusukela kwisici sejometri lapho izinkinobho ezithile ezakhiwe khona.

Empeleni awayona izenzo engakwazanga kwenziwe nge Microstation Geographics, kodwa lokho seyenziwe kuyinto ubuchwepheshe xfm ezishintshayo ukuthi izikhathi eziningi okwakudingeka akwenze Project Pure Ohlakaniphile VBA.

Amandla we-Xfm nawo angeziwe kwimiyalo ejwayelekile yokwakhiwa nokuhlelwa kwedatha ukuze wenze ngezifiso ukusetshenziswa kwe-cadastre. Ekugcineni amathuluzi ahambisana ne-cogo akunikeza ukwenza ngezifiso okwengeziwe.

Ukudala kwezingxabanoZonke kuhlanganisani zokubuyekeza okuzenzekelayo kwendawo, iqondisa ibhokisi elinezinhlamvu geometry futhi ipherimitha ... kucace ukuthi nge ngokwezifiso by geospatial Administrator futhi ekwazi ukuvuselela nenye idatha efana isaziso uma kudingeka ukuhlolwa asihlole, uma ukuthumela inothi eceleni kweRejista Yomhlaba, ukubambisana nokuqhutshwa komsebenzi we-Project Wise, njll.

• Dala i-node
• Dala imingcele
• Ibalazwe elimangalisa
• Ukumemeza okukhulu
• Ukulungiswa komugqa
• Ifilimu yomswakama owedlulele
• Yenza umkhawulo kumngcele
• Ukubala ngokuzenzakalela
• Amaphakheji weqembu
• Thumela amaphakheji ukuze usebenze imigqa
• Yakha i-topology kusuka kumanothi
• Yakha i-topology kusuka emigqeni yomsebenzi
• Umhleli we-Cogo

Ukugcinwa kwezingqinamba

• Khumbula, inezici ezimbalwa ezithakazelisa kakhulu, kufaka phakathi ukwahlukaniswa kweziza ezingajwayelekile kusuka kwesisekelo, ukukwazi ukuhlukanisa kube izingxenye ezilinganayo. Ungaphinda useshe indawo ethile ngomugqa wokuqondisa.
• IqembuNgalokhu, iphasela elilodwa noma amaningi angaqoqwa, inqubo ingalungiswa ukuze impahla entsha igcine ukhiye we-cadastral wendawo enkulu esele noma uma kwenziwa entsha. li>
• Shintsha, lokhu kunomthelela wokuthutha umkhawulo, ukugcina ubuqotho bezintandokazi ezindizeni.

Ukusebenzisa lokhu kulula kunokufuduka

Kwelinye iposi sizokhuluma ngalokhu ngokujula, ngoba ukuqaliswa kulula njengokuyakha kusukela ekuqaleni kepha ukuthutha iphrojekthi eyinkimbinkimbi kusuka Indawo ye-Bentley Map Akufanele kube lula kakhulu ngezizathu ezifana nalezi:

-Objects ku-Geographics ingaba nezici eziningi, ukuthuthela e-Bentley Map kuzodinga ukuhlukanisa lezo zici zibe yizinto ezihlukene bese kudala imithetho yobuqotho bezintandokazi.

Izinto ze-DG zivame ukusebenzisa inqolobane yomlando ukuze igcine izinguquko zazo lapho ... futhi lezi zizoya esihogweni ngoba akukho thuluzi lokuzisusa kwisisekelo se-tabular.

-I amathuluzi VBA eyakhelwe ngokuzenzakalelayo Woodworking: ukubhalisa amabalazwe, isixhumanisi amapulazi, ukubala APC (ndawo, azungezwe, ukuxhumanisa), renumbering, ukuhlaziywa topological ... njll, kumele kushintshwe ngoba konke abakwenza nililethe izinkinobho.

-Ukulawulwa nge-Project Wise, bekuyilungelo kuphela lokuhlola amafayela ahlukile, ukunciphisa usayizi wamafayela. Kulokhu, konke lokho kulawulwa kufanele kwakhiwe kabusha ukudala ukufinyelela ezintweni zomhlaba ngamunye.

-Ukuthuthukiswa kwezicelo zesicelo sokunakekelwa kwe-inthanethi ezithumele i-geometry njengefayela elibomvu ... kungcono singaqhubeki.

Izindlela ze-Bentley Cadastre

IBentley Cadastre ibukeka ngathi iyisisekelo esikhulu seBentley Map, kepha ngenxa yokuthi baqinisekise ukuthi zombili i-XM ne-V8 zizoba zesikhashana, iningi lethu belilindele umhlaba othenjisiwe we-V8i hleze ukutshalwa kwemali kuthutha kuyadingeka kabili. Sibona futhi nobubi bokuhlala ngaphandle kwezinsizakalo zedatha ezithola ukwamukelwa okuhle njengePostgre, ithuluzi abaningi abalibonile kahle ngemuva kwalokho ilayisense le-Oracle lephrojekthi enkulu ye-cadastral ingabiza u- $ 30,000 ngonyaka ngeseva eyodwa yamaprosesa amabili.

Izikhathi eziningi ukwenziwa kobuchwepheshe be-Bentley Systems kuyinto enconyelwa ochwepheshe kumaphrojekthi we-cadastral ezingeni lezwe noma ezifundeni ezinkulu, kepha-ke kungathandeka ukukala ukuthi ngabe lokhu kuthanda kwe-dgn okuhambisana nensimu kungenxa yobuchwepheshe bayo obuhlakani obuvumela ukubiza ama-orthophotos amaningi ayi-15 Izakhiwo eziyi-15,000 nangemuva kwemizuzwana eyi-10 epanini. Noma ngaphandle kwalokhu futhiKuleli geofumar isakhiwo kuya sublime nge izicelo ukuthi zinamandla kodwa ngaso sonke isikhathi njengoba indigestible ngumsebenzisi Ngokwesilinganiso, njengoba kwaba njalo endabeni ka-Bentley geospatial Server, Project Ohlakaniphile Geoweb Umshicileli ukuthi kukhona letifanele ekwetfuleni Bentley cadastre.

Kusukela ku-2011 Bentley Cadastre iyingxenye yeBentley Map V8i.

Indawo: Bentley Cadastre