{"id":31523,"date":"2023-11-29T07:07:11","date_gmt":"2023-11-29T06:07:11","guid":{"rendered":"https:\/\/tstwp.mawis.eu\/?p=31523"},"modified":"2026-07-31T12:27:00","modified_gmt":"2026-07-31T10:27:00","slug":"vizualizace-historickych-vodojemu-v-brne","status":"publish","type":"post","link":"https:\/\/tstwp.mawis.eu\/sk\/blog\/vizualizace-historickych-vodojemu-v-brne\/","title":{"rendered":"Vizualiz\u00e1cia historick\u00fdch vodn\u00fdch n\u00e1dr\u017e\u00ed na \u017dltom kopci v Brne"},"content":{"rendered":"\n<p>Zauj\u00edmav\u00e1 z\u00e1kazka, ktor\u00e1 n\u00e1s op\u00e4\u0165 zaviedla do podzemnej \u010dasti mesta Star\u00e9 Brno. Vodn\u00e9 n\u00e1dr\u017ee z konca 19. storo\u010dia, ktor\u00e9 sa mesto Brno rozhodlo zrekon\u0161truova\u0165 a spr\u00edstupni\u0165 verejnosti, si budete m\u00f4c\u0165 pohodlne prezrie\u0165 prostredn\u00edctvom ich 3D vizualiz\u00e1cie. Najprv si v\u0161ak zrekapitulujme priebeh pr\u00e1c.<\/p>\n\n\n\n<p>Na\u0161a spolo\u010dnos\u0165 v tomto roku vyty\u010dila a zamerala hlavn\u00fd vchod na schodisko vodnej n\u00e1dr\u017ee \u010d. 2 a \u00fanikov\u00e9 trasy vodn\u00fdch n\u00e1dr\u017e\u00ed \u010d. 1 a 2. Tieto schodisk\u00e1 u\u017e teraz sl\u00fa\u017eia na komentovan\u00e9 prehliadky vodn\u00fdch n\u00e1dr\u017e\u00ed v r\u00e1mci prehliadkovej trasy \u201eTajomn\u00e9 podzemie\u201c. Po\u010das v\u00fdstavby vznikla \u010fal\u0161ia po\u017eiadavka na vyty\u010denie a zameranie b\u00fdval\u00e9ho dom\u010deka str\u00e1\u017enika a spojovacej podzemnej chodby medzi dom\u010dekom a vodnou n\u00e1dr\u017eou \u010d. 1 a \u010d. 3.<\/p>\n\n\n\n<p>Samotn\u00e9mu vyty\u010dovaniu a zameriavaniu predch\u00e1dzali pr\u00edpravn\u00e9 pr\u00e1ce, ktor\u00e9 zah\u0155\u0148ali vybudovanie vyty\u010dovacej siete (pr\u00edstrojom Trimble S5) s prepojen\u00edm na S-JTSK (Syst\u00e9m jednotnej trigonometrickej katastr\u00e1lnej siete; met\u00f3da GNSS \u2013 Trimble R8) a predov\u0161etk\u00fdm komunik\u00e1ciu s projektantom. Ke\u010f\u017ee projekt nebol pripraven\u00fd v s\u00faradnicovej sieti S-JTSK, museli sme ho cel\u00fd upravi\u0165 do S-JTSK.<\/p>\n\n\n\n<p>Na skenovanie vodnej n\u00e1dr\u017ee s plochou pribli\u017ene 2050 m\u00b2 (44,3 m \u00d7 46,3 m \u00d7 6 m), kde sa vn\u00fatorn\u00e1 teplota pohybovala v rozmedz\u00ed 13 a\u017e 17 \u00b0C, bol pou\u017eit\u00fd skener Trimble X7. Ten bol pomocou vyty\u010dovac\u00edch bodov od na\u0161ich geodetov pripojen\u00fd do s\u00faradnicov\u00e9ho syst\u00e9mu S-JTSK.<\/p>\n\n\n\n<p>Samotn\u00e9 skenovanie vodnej n\u00e1dr\u017ee a jej okolia trvalo 2 dni a bolo vykonan\u00e9 z 200 skenovac\u00edch poz\u00edci\u00ed. Pri spracovan\u00ed \u00fadajov sme zistili, \u017ee kon\u0161trukcia je ve\u013emi presn\u00e1, odch\u00fdlka prav\u00e9ho uhla je iba 0,19\u00b0. Pri vzdialenosti 46 m ide len o odch\u00fdlku pribli\u017ene 15 cm. V\u00fdhodou tejto met\u00f3dy oproti klasick\u00e9mu meraniu je vysok\u00e1 r\u00fdchlos\u0165 zberu \u00fadajov vr\u00e1tane potrebn\u00fdch detailov. Okrem toho skener zaznamen\u00e1va aj panoramatick\u00e9 fotografie a v pr\u00edpade potreby je mo\u017en\u00e9 nejasn\u00e9 miesto overi\u0165 pomocou fotografi\u00ed.<\/p>\n\n\n\n<p>V s\u00fa\u010dasnej f\u00e1ze v\u00fdstavby s\u00fa u\u017e hlavn\u00e9 stavebn\u00e9 pr\u00e1ce dokon\u010den\u00e9 a prebiehaj\u00fa dokon\u010dovacie pr\u00e1ce na stavebn\u00fdch objektoch aj na \u00faprav\u00e1ch parku v are\u00e1li vodn\u00fdch n\u00e1dr\u017e\u00ed. V\u0161etko zabezpe\u010duj\u00fa subdod\u00e1vate\u013esk\u00e9 firmy, pre ktor\u00e9 \u010falej vyty\u010dujeme a zameriavame napr. chodn\u00edky, verejn\u00e9 osvetlenie, vodovodn\u00e9 pr\u00edpojky, vedenia a pr\u00edpojky NN (n\u00edzkeho nap\u00e4tia).<\/p>\n\n\n\n<p>Verejnos\u0165 si bude m\u00f4c\u0165 priestory prezrie\u0165 aj prostredn\u00edctvom 3D vizualiz\u00e1cie. Jej v\u00fdhodou je samozrejme nielen pohodlie, ale n\u00e1v\u0161tevn\u00edk \u201enav\u0161t\u00edvi\u201c aj miesta, ktor\u00e9 nie s\u00fa be\u017ene pr\u00edstupn\u00e9 verejnosti. Cel\u00e9 dielo bolo vytvoren\u00e9 pomocou technol\u00f3gie hern\u00e9ho enginu, \u010do je sofistikovan\u00fd softv\u00e9rov\u00fd r\u00e1mec be\u017ene pou\u017e\u00edvan\u00fd v oblasti po\u010d\u00edta\u010dov\u00fdch hier. Proces tvorby celej aplik\u00e1cie bol zalo\u017een\u00fd na programovacom jazyku C# a bol \u0161peci\u00e1lne optimalizovan\u00fd pre webov\u00e9 rozhranie prostredn\u00edctvom \u0161tandardu WebGL.<\/p>\n\n\n\n<p>Vytvorenie takejto komplexnej vizualiz\u00e1cie si vy\u017eaduje \u0161irok\u00e9 spektrum znalost\u00ed, ktor\u00e9 sa zvy\u010dajne vyu\u017e\u00edvaj\u00fa pri v\u00fdvoji interakt\u00edvnych virtu\u00e1lnych prostred\u00ed. Modelovanie \u201ehard surface\u201c sa t\u00fdka vytv\u00e1rania pevn\u00fdch \u0161trukt\u00far, ako s\u00fa architektonick\u00e9 a urbanistick\u00e9 prvky. Na druhej strane sa \u201esculpting\u201c zameriava na vytv\u00e1ranie organick\u00fdch tvarov, \u010do v danom pr\u00edpade zah\u0155\u0148alo vytvorenie postavy. \u010eal\u0161ie aspekty, ako je optimaliz\u00e1cia pre plynul\u00fd chod aplik\u00e1cie, dizajn pou\u017e\u00edvate\u013esk\u00e9ho rozhrania (UI\/UX) a mnoh\u00e9 \u010fal\u0161ie, s\u00fa tie\u017e k\u013e\u00fa\u010dov\u00e9 pre dosiahnutie kvalitn\u00e9ho v\u00fdsledku.<\/p>\n\n\n\n<p>Viac inform\u00e1ci\u00ed o na\u0161ich slu\u017eb\u00e1ch n\u00e1jdete na na\u0161ej webovej str\u00e1nke <a href=\"https:\/\/www.bim3d.cz\/\" target=\"_blank\" rel=\"noopener\">BIM3D<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u010faka modern\u00fdm technol\u00f3gi\u00e1m m\u00f4\u017eete \u201enav\u0161t\u00edvi\u0165\u201c pamiatky aj z pohodlia domova.<\/p>\n","protected":false},"author":33458,"featured_media":31524,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nezaradene"],"_links":{"self":[{"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/posts\/31523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/users\/33458"}],"replies":[{"embeddable":true,"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/comments?post=31523"}],"version-history":[{"count":7,"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/posts\/31523\/revisions"}],"predecessor-version":[{"id":34920,"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/posts\/31523\/revisions\/34920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/media\/31524"}],"wp:attachment":[{"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/media?parent=31523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/categories?post=31523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tstwp.mawis.eu\/sk\/wp-json\/wp\/v2\/tags?post=31523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}