I-VBA Microstation: Yakha imephu eboshiwe

Ezinsukwini ezimbalwa ezedlule ngibonise indlela yokukhiqiza izakhiwo zokunyathelisa usebenzisa Microstation. Ngaphambi kokuthi kube nale nketho yokuphatha amashidi namamodeli, bekudingeka ukwenziwe ngendlela yakudala, kukhiqizwe amabhlokhi (amaseli) nokuqhafaza okuqukethwe.

Emuva kusuka kumzuzu wami sabbatical, isibonelo engikubonisayo manje yisicelo esakhiwe Visual Basic Microstation, lapho kwenziwa khona imephu eboshwe, noma njengoba izitifiketi ezithile ze-cadastral zikubiza kanjalo. Ilungele iminyango ye-cadastre, okumele ikhiqize ibalazwe ngesicelo, esikalini, insizakalo abayikhokhisayo kepha okuthi, uma ingezenzekelayo, ithathe isikhathi eside.

U-Ante wayenevidiyo engiyisusile okwesikhashana, kodwa ngezinjongo zemfundo lapha ngishiya indlela eyakhelwe ngayo futhi eyenziwe ngezifiso.

Okufakwayo.

• I-dgn, exhunywe ezingeni lepulazi
• Idathabheyisi yokuFinyelela, ebiqukethe ikholomu yendawo, ipherimitha, nezixhumanisi zebanga Ngemuva kwalokho ukujoyina kwenye i-database eyayinamagama abakhokhi bentela (abantu), kusuka kukhiye we-cadastral.
• Ifayela le-.cel eliqukethe ifreyimu yeseli (ibhulokhi), lilinganiswe ngo-1: 100, uphawu lwasenyakatho, nezindawo zokwengeza idatha kusuka ku-database. Lokhu kufanele kubekwe lapho kugcinwa khona imitapo yolwazi ebhalisiwe (indawo yokusebenza / ukumisa / iseli)

Ku-VBA kwenziwa ifomu lokubamba ngefomethi yesifihlo ngokuya ngekhodi le-cadastral likamasipala elalizolisebenzisa. Inesikhala sokungeza ukubonwa nezinketho okufanele zifakwe njenge izichasiselo amagama abanikazi, izinkinobho ze-cadastral noma inombolo yendawo kuphela.

Indlela esenziwa ngayo

Uma izici sezikhethiwe, inkinobho "yokukhiqiza isitifiketi" icindezelwe futhi uhlelo lwenza imisebenzi evamile eyokwenziwa ngesandla uma isicelo singatholakali.

Njengoba igijima kwifayela elisha (umsebenzi), uhlelo lukwenza okulandelayo:

• I-flame yesithenjwa imephu ehlanganisiwe equkethe isakhiwo
• Bala ububanzi kusukela ezixhumanisini eziqukethe isakhiwo, ukusetha isilinganiso esifanele
• Bese udala ucingo oluzungeze indawo, nesayizi elilingana nezakhiwo eziyisithupha, ukuze ungasebenzi nomephu wonke
• Khona-ke wenza isiqeshana equkethe kuphela izendlalelo ezidingekayo, imingcele yempahla, izinombolo zepulazi, imingcele ye-apula kanye namagama omgwaqo. Kule nqubo, ukusebenzisana nesibonelo kubambezelekile ngoba izinqubo ze-topological azikho ngokwanele kula mabalazwe, esikhundleni sokugxilisa i-centroid zibophe imingcele, ephoqelelwe ukwenza ukuxhumaniswa kokuxhumanisa kusuka emngceleni kuya ku-centroid kanye neqiniso ukulawula imephu eyodwa esikhundleni samafayela ezindawo noma ama-quadrants kwenza ukuhlaziywa kunzima.
• Bese balala isikali, wenze ireferensi yobukhulu besilinganiso se-block (cell) i-1: 100 ukwazi ukuthi ngabe kuthatha yini ukukhudlwana noma okuncane futhi kufaka iseli.
• Bese ukhiqiza ucingo kuhlaka lwezinto eziqukethe imephu eboshiwe, futhi usike ngokweqile.

Umphumela

Lapho sinawo, isitifiketi se-cadastral, esinesimodemu esifake kuyo idatha njengesikhungo sokwenza iphrojekthi, ilogi lomasipala, indawo ebalwe, isibalo, inani leshidi kanye nencazelo esiyibonayo.

Ekhasini lesibili, khiqiza itafula lezixhumanisi zeziteshi ezahlukahlukene, amabanga namabherethi akhiqizwe endizeni evela ocingweni lwangaphakathi lwesakhiwo, ubeke iphuzu nenombolo ye-vertex ohlangothini lwewashi kusuka kulowo otholakele phambili entshonalanga. Uma kunesidingo, ngoba i-polygon inezinto eziningi, khiqiza amashidi adingekayo.

Ezimweni ezimbi kakhulu, zamaphasela aphuma asondele kakhulu, aseduze komgwaqo obanzi kakhulu, bese izinketho zenziwa ukuphoqa isikali esilandelayo noma ukwenza isikali 1: 125 lapho uhlelo lubalwe khona. Icala lesibonelo lidinga ukwenza lokhu, ngoba bayabona ukuthi omakhelwane abangaphesheya komgwaqo abaphumi ngalezo zinga.

Uhlelo lokusebenza lusebenza kwiMicrostation Geographics V8, yize ngokuhamba kwesikhathi lokhu nezinye izinto eziyinkulungwane zenzelwe leyo nqubo ngolunye usuku engithemba ukuyikhuluma.