{"id":2117,"date":"2020-03-08T13:30:58","date_gmt":"2020-03-08T12:30:58","guid":{"rendered":"https:\/\/arsuspaper.com\/?page_id=2117"},"modified":"2020-03-09T18:33:02","modified_gmt":"2020-03-09T17:33:02","slug":"santa-maria-de-guimera","status":"publish","type":"page","link":"https:\/\/arsuspaper.com\/ca\/santa-maria-de-guimera\/","title":{"rendered":"-Santa Mar\u00eda de Guimer\u00e1"},"content":{"rendered":"

Retaule de Guimer\u00e0<\/strong><\/h2>\n

\"\"<\/p>\n

\u00a0<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

Retaule g\u00f2tic del mestre Ramon de Mur.
\nGuimer\u00e0. Lleida.
\nObra original conservada en el Museu Episcopal de Vic.<\/strong>
\nDimensions: 730 x 524 cm.<\/strong><\/p>\n

L\u2019esgl\u00e9sia parroquial de Santa Maria de Guimer\u00e0, constru\u00efda al segle XI sobre una gran roca en el centre de la poblaci\u00f3, i declarada conjunt historico-art\u00edstic l\u2019any 1975, va albergar en el seu interior una de les peces mestres i de majors dimensions de l\u2019\u00e8poca: el Retaule de Guimer\u00e0.<\/p>\n

L\u2019obra -conservada des de 1891 en el Museu Episcopal de Vic- \u00e9s una pintura al tremp sobre fusta de noguera. S\u2019enquadra dins de la pintura g\u00f2tica d\u2019estil internacional; formes elegants, desaparici\u00f3 del color daurat del fons, i \u00fas abundant de colors.
\nLa gesti\u00f3 de tot el necessari per a la reproducci\u00f3 del retaule, ha estat possible gr\u00e0cies a la il\u00b7lusi\u00f3 de l\u2019associaci\u00f3 guimera.info, i especialment, a l\u2019obstinaci\u00f3 del seu president, Pascual Proust.<\/p>\n

\n<\/div><\/div><\/div>

\u00c9s la primera reproducci\u00f3 exacta, d\u2019una obra d\u2019Art d\u2019aquestes caracter\u00edstiques, que es realitza al m\u00f3n. Presentat al costat de la companyia Hewlett Packard, va ser triat com el projecte m\u00e9s destacat de l\u2019espai \u201dQualitat d\u2019impressi\u00f3\u201d, de la \u201c25th International Conference on Digital Printing Technologies\u201d 2009, Kentucky (EUA), l\u2019esdeveniment m\u00e9s important a nivell mundial en tecnologies d\u2019impressi\u00f3 digital.<\/span>
\n-llegir presentaci\u00f3 en pdf_angl\u00e9s-<\/span><\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>

El retaule de Guimer\u00e0 \u00e9s una obra majestuosa creada per una imaginaci\u00f3 encesa, lliure de condicions quant a forma o estil. Desafortunadament solament es conserven 23 de les 32 taules que componien el conjunt.<\/p>\n

\"\"<\/p>\n

Com altres obres de semblants caracter\u00edstiques realitzades en el passat, el retaule presenta una abrupta orografia degut sobretot, al treball de talla que adorna el conjunt: columnes, cornises i altres relleus. Per\u00f2 tamb\u00e9 formen part de la seva empremta actual, la perduda de material pict\u00f2ric que mostra la fusta nua, el corbament i separaci\u00f3 de les taules, el craquelat de la pintura conservada, etc.<\/p>\n

La reproducci\u00f3 del retaule de Guimer\u00e0 exigia una intervenci\u00f3 especial i per a aix\u00f2 calia el concurs de diverses disciplines i la aplicaci\u00f3 dels nous recursos existents en tecnologia digital que ens permetessin realitzar una r\u00e8plica exacta, evitant en tant que sigui possible, introduir inexactituds que inevitablement hagu\u00e9s produ\u00eft el treball manual.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"\"Fragment de la reproducci\u00f3. Detall del relleu de la superf\u00edcie.<\/h4>\n<\/div><\/div><\/div><\/div><\/div>

\"\"<\/p>\n

Escanejat tridimensional<\/strong>
\nEl digitalitzat del volum del retaule va ser realitzat per l\u2019empresa Nub3d amb el seu sistema TripleArt i utilitzant la seva exclusiva tecnologia MML Aquest proc\u00e9s – anomenat de llum blanca estructurada- permet capturar la tridimensionalitat dels objectes sense necessitat de contacte f\u00edsic, l\u2019\u00fas de refer\u00e8ncies exteriors o l\u2019ocupaci\u00f3 de sistemes mec\u00e0nics auxiliars. A mes, el sistema compleix amb les exig\u00e8ncies muse\u00edstiques de control de la intensitat de llum<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"\"<\/p>\n

Mecanitzat del volum<\/strong>
\nLa informaci\u00f3 del volum (n\u00favol de punts) \u00e9s processada i transformada a llenguatge de maquina eina (STL).
\nUna fresadora CNC de tres eixos, va realitzar un detallat treball (36 hores aproximadament cada taula) en MDF (Medium-density fiberboard). Aquest material presenta millor estabilitat i homogene\u00eftat que la fusta i no \u00e9s atacat pel corc.
\nTots els elements presents en el retaule -motllures, esquerdes, perdudes de la capa pict\u00f2rica, etc- van ser recreats amb gran precisi\u00f3 en un model semblant al que presenta l’original.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"\"<\/p>\n

Fotografia digital en alta resoluci\u00f3<\/strong>
\nEs va realitzar un detallat reportatge fotogr\u00e0fic tant de les pintures, com dels elements mes significatius de l\u2019obra.
\nLes imatges -una vegada escalades i muntades- van ser corregides crom\u00e0ticament. Per a aix\u00f2 i com a refer\u00e8ncia, es van pintar amb aquarel\u00b7la diversos pegats de color, que van ser ajustats comparant-los directament amb la pintura.<\/p>\n

Les imatges es van imprimir sobre Papelgel, amb tintes pigmentades HP (amb una durada en interiors de m\u00e9s de 100 anys).<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"\"<\/p>\n

Transfer\u00e8ncia de les imatges<\/strong>
\nLes imatges es van aplicar sobre les taules, adaptant-les a les formes amb volum -columnes, motllures i altres salts en el relleu- i textura -craquelat de la pintura, aig\u00fces de la fusta, etc-.
\nLa imatge transferida de les zones on s\u2019apreciava la fusta nua, mostraven una aparen\u00e7a absolutament convincent.<\/p>\n

Es retira el Papelgel.<\/p>\n

S\u2019apliquen daurats.<\/p>\n

Finalment es protegeix el conjunt amb vern\u00eds.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"\"
\nMichele preparant les taules per al seu lliurament<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\n\n\n
\"\"
\ndetall d\u00b4una de les taules<\/td>\n		\"\"
\nretaule instal-lat en l\u00b4esgl\u00e9sia de Guimer\u00e0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>

El projecte de reproducci\u00f3 del Retaule de Guimer\u00e0 va ser presentat en la Reial Acad\u00e8mia dels Arts de Sant Jordi a Barcelona, el seu president, el Sr. Jordi Bonet, va manifestar en el seu discurs de clausura que “aquest innovador projecte obre una porta a la possibilitat que obres d\u2019Art que, per condicions de seguretat o conservaci\u00f3, fins ara no havien pogut exposar-se en el seu lloc de proced\u00e8ncia, ara tornessin a ser admirades en el seu empla\u00e7ament original”.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"\"
\nmoment del lliuramet del retaule a l\u00b4esgl\u00e9sia de\u00a0Guimer\u00e0<\/strong><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2117","page","type-page","status-publish","hentry"],"yoast_head":"\n-Santa Mar\u00eda de Guimer\u00e1 - ArsusTaller<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arsuspaper.com\/ca\/santa-maria-de-guimera\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"-Santa Mar\u00eda de Guimer\u00e1 - ArsusTaller\" \/>\n<meta property=\"og:url\" content=\"https:\/\/arsuspaper.com\/ca\/santa-maria-de-guimera\/\" \/>\n<meta property=\"og:site_name\" content=\"ArsusTaller\" \/>\n<meta property=\"article:modified_time\" content=\"2020-03-09T17:33:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/arsuspaper.com\/wp-content\/uploads\/2019\/07\/tablero-9.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"17 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/arsuspaper.com\/ca\/santa-maria-de-guimera\/\",\"url\":\"https:\/\/arsuspaper.com\/ca\/santa-maria-de-guimera\/\",\"name\":\"-Santa Mar\u00eda de Guimer\u00e1 - 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