{"id":121091,"date":"2024-12-19T21:45:59","date_gmt":"2024-12-19T19:46:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-overture-maps-opublikoval-otkrytuyu-kartu-dorozhnyh-setej"},"modified":"2024-12-19T21:45:59","modified_gmt":"2024-12-19T19:46:01","slug":"proekt-overture-maps-opublikoval-otkrytuyu-kartu-dorozhnyh-setej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/proekt-overture-maps-opublikoval-otkrytuyu-kartu-dorozhnyh-setej","title":{"rendered":"Proiectul Overture Maps a publicat o hart\u0103 deschis\u0103 a re\u021belelor rutiere.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Proiectul non-comercial Overture Maps, sus\u021binut de organiza\u021bia Linux Foundation, a publicat o versiune a bazei de date cartografice \u201eTransportation\u201d, clasificat\u0103 ca fiind prima potrivit\u0103 pentru utilizare pe scar\u0103 larg\u0103. Baza de date include informa\u021bii despre 86 de milioane de kilometri de drumuri din \u00eentreaga lume \u0219i este deja folosit\u0103 \u00een aplica\u021biile companiilor Microsoft, Meta \u0219i TomTom. Arhiva complet\u0103 a bazei de date \u00een format GeoParquet ocup\u0103 aproximativ 500 GB, iar segmentele individuale pentru zonele selectate pot fi desc\u0103rcate prin intermediul unei interfe\u021be web cu o hart\u0103 interactiv\u0103. <\/p>\n

Fondatorii proiectului Overture Maps sunt companiile Amazon, Meta, Microsoft \u0219i TomTom, care, pe o platform\u0103 neutr\u0103, Linux Foundation, au decis s\u0103 \u00ee\u0219i uneasc\u0103 eforturile pentru a crea o colec\u021bie comun\u0103 de h\u0103r\u021bi deschise, precum \u0219i pentru a dezvolta instrumente pentru lucrul cu h\u0103r\u021bile \u0219i o schem\u0103 unificat\u0103 de stocare a datelor cartografice. To\u021bi cei interesa\u021bi pot folosi h\u0103r\u021bile publicate \u0219i instrumentele pentru a crea propriile servicii cartografice \u0219i pentru a le men\u021bine actualizate. <\/p>\n

\u00cen crearea colec\u021biei Overture Maps s-au utilizat ca baz\u0103 h\u0103r\u021bile OpenStreetMap, extinse cu datele cartografice furnizate de participan\u021bii la proiect \u0219i informa\u021bii din surse deschise. Diferen\u021ba dintre Overture Maps \u0219i OpenStreetMap const\u0103 \u00een faptul c\u0103 OpenStreetMap este o comunitate dedicat\u0103 cre\u0103rii \u0219i edit\u0103rii h\u0103r\u021bilor, \u00een timp ce Overture Maps este orientat spre agregarea h\u0103r\u021bilor deschise existente din diverse surse. \u00cen plus, Overture Maps permite transferul tuturor h\u0103r\u021bilor sale \u00een OpenStreetMap, distribuind datele ob\u021binute suplimentar sub o licen\u021b\u0103 compatibil\u0103 cu OpenStreetMap. <\/p>\n

H\u0103r\u021bile furnizate de participan\u021bii la proiect sunt distribuite sub licen\u021ba permisiv\u0103 CDLA (Community Data License Agreement), iar h\u0103r\u021bile desc\u0103rcate din OpenStreetMap sunt sub licen\u021ba ODbL (Open Database Licence). Ambele licen\u021be au fost create special pentru distribu\u021bia bazelor de date \u0219i, \u00een compara\u021bie cu licen\u021bele Creative Commons, iau \u00een considerare o serie de detalii legale legate de amestecarea datelor din diferite surse \u0219i p\u0103strarea condi\u021biilor de licen\u021biere \u00een cazul modific\u0103rii structurii sau ordinii \u00eenregistr\u0103rilor. Codul surs\u0103 al instrumentelor Overture Maps este furnizat sub licen\u021ba MIT. <\/p>\n

Datele incluse \u00een colec\u021bia Overture Maps sunt verificate pentru acurate\u021be, actualizate \u0219i corectate. Colec\u021bia \u201eTransportation\u201d con\u021bine h\u0103r\u021bi detaliate ale drumurilor, corectate cu date din imagini aeriene \u0219i furnizate cu informa\u021bii despre semnele de circula\u021bie, limitele de vitez\u0103, restric\u021biile de trafic, rutele de feribot \u0219i c\u0103ile ferate. Toate datele din colec\u021bie sunt aduse la un set uniform de atribute, iar pentru legarea acestora la obiecte se folose\u0219te un sistem unificat de referin\u021b\u0103 GERS (Global Entity Reference System). <\/p>\n

GERS permite corelarea datelor externe cu punctele de pe hart\u0103 \u0219i le asigur\u0103 identificatori unici. De exemplu, se pot ata\u0219a informa\u021bii despre accidente, daune la drum, detalii despre sec\u021biunile de repara\u021bii ale drumurilor \u0219i date despre vehiculele aflate \u00een mi\u0219care. Etichetele sunt marcate ca un offset \u00een metri fa\u021b\u0103 de \u00eenceputul unui anumit segment de hart\u0103. Schema de stocare a fost proiectat\u0103 ini\u021bial pentru portabilitate \u00eentre diverse aplica\u021bii cartografice. <\/p>\n

Pe l\u00e2ng\u0103 datele despre re\u021belele de transport, sunt \u00een dezvoltare straturi cu informa\u021bii despre adrese, elemente de infrastructur\u0103, vegeta\u021bie, cl\u0103diri (peste 2 miliarde de contururi de cl\u0103diri), limite administrative, puncte de interes (POI) \u0219i atrac\u021bii turistice.

\"Proiectul<\/center>
\"Proiectul<\/center>
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041d\u0435\u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 Overture Maps, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0439 \u043f\u043e\u0434 \u043f\u043e\u043a\u0440\u043e\u0432\u0438\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u043e\u043c \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Foundation, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0440\u0435\u043b\u0438\u0437 \u043a\u0430\u0440\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445 «Transportation», \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0439 \u043a\u0430\u043a \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u044b\u0439 \u0434\u043b\u044f \u0448\u0438\u0440\u043e\u043a\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f. \u0411\u0414 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e 86 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430\u0445 \u043a\u0438\u043b\u043e\u043c\u0435\u0442\u0440\u043e\u0432 \u0434\u043e\u0440\u043e\u0433 \u043f\u043e \u0432\u0441\u0435\u043c\u0443 \u043c\u0438\u0440\u0443 \u0438 \u0443\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439 Microsoft, Meta \u0438 TomTom. \u041f\u043e\u043b\u043d\u044b\u0439 \u0430\u0440\u0445\u0438\u0432 \u0411\u0414 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 GeoParquet \u0437\u0430\u043d\u0438\u043c\u0430\u0435\u0442 \u043e\u043a\u043e\u043b\u043e 500 \u0413\u0411, \u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121092,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Proiectul Overture Maps a publicat o hart\u0103 deschis\u0103 a re\u021belelor de drumuri | ProHoster","description":"Proiectul non-profit Overture Maps, lucr\u00e2nd sub egida organiza\u021biei Linux Foundation, a publicat o versiune a bazei de date cartografice \"Transportation\", marcat\u0103 ca fiind prima potrivit\u0103 pentru un public 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