Daniel Reetz, the founder of the DIY Book Scanner community, has recently started making videos of prototyping and shop tips. If you are tinkering with a book scanner (or any other project) in your home shop, these tips will come in handy. https://www.youtube.com/channel/UCn0gq8 ... g_8K1nfInQ

The Use of Photogrammetry for the Digitalization of Broadsheet Cartographic Documents

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danielcastillo
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The Use of Photogrammetry for the Digitalization of Broadsheet Cartographic Documents

Post by danielcastillo » 11 Jun 2018, 09:17

El uso de la fotogrametría para la digitalización de documentos cartográficos de gran formato: la experiencia de la Planoteca de la Junta de Adelanto de Arica (pjaa), Chile.
The Use of Photogrammetry for the Digitalization of Broadsheet Cartographic Documents: The Experience of the Planoteca de la Junta de Adelanto de Arica (pjaa, Carto-graphy Room of Junta de Adelanto, Arica), Chile.

Saludos amigos, el artículo que les presentó lo publicamos en conjunto con una colega española especialista en conservación. Se que a más de alguno le servirá para trabajar en el digitalización de planos en grandes formatos, los resultados han sido satisfactorio y reconocidos internacionalmente. Se que hay Scanner de planos y otras tecnologías, sin embargo resultan muy costosas; pero este proyecto hace un ahorro drámatico e increíble entre precio y calidad. Muchos de los planos trabajados aquí no podían ser envíados a un Plotter debido a la inestabilidad del soporte papel, etc. Se pudieron trabajar en 3 meses 700 planos, de diverstos tamaños, algunos del tamaño de una hoja A4 a planos de 1.20 metros o 3 metros de largo, etc.
profesordanielcastillo@gmail.com

https://revistaintervencion.inah.gob.mx ... /view/6210

Abstract:
This report reflects on the importance of valuing the legibility, scale, proportion and other defining attributes of a cartographic document in the framework of digitalization processes for heritage pre-servation purposes. Based on this, a brief analysis is carried out on the main problems posed by the digitalization of documentary collections, particularly concerning cartography, through the review of the experience achieved in Planoteca de la Junta de Adelanto de Arica (pjaa, Cartography Room of Junta de Adelanto de Arica), Chile. Consequently, the development of a methodology, which is respectful of the value of original use —geometrical— of this type of documents, is highlighted. Finally, we present the results obtained with the use of digital photo-grammetry in the creation of duplicates of de-teriorated broadsheet plans in the pjaa, Chile.
Keywords: digitalization; broadsheet; cartography; photogrammetry; decision-making; Chile

L.Willms
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Re: The Use of Photogrammetry for the Digitalization of Broadsheet Cartographic Documents

Post by L.Willms » 11 Jun 2018, 16:45

Muchas gracias!

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