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Rephotography has also been a useful diachronic visual method [14] for researchers in sociology and communication to understand social change. [15] Three main approaches are common - photographs of places, [16] participants, or activities, functions, or processes – with scholars examining elements of continuity. [17]
Reprography (a portmanteau of reproduction and photography) is the reproduction of graphics through mechanical or electrical means, such as photography or xerography. Reprography is commonly used in catalogs and archives, as well as in the architectural, engineering, and construction industries .
Both the underlying support—paper or plastic—and the image type are used to identify the specific processes used in architectural reprography. Between the late 19th century and the late 20th century, several processes emerged as the preferred methods, used for decades, while other less common processes were employed for shorter periods of time.
Within each type, the methods are arranged in very rough chronological order. Methods of copying handwritten letters Manifold stylographic writer, using early "carbonic paper" Letter copying book process; Mechanical processes Tracing to make accurate hand-drawn copies
In architecture, Georg Mörsch describes reconstruction as a "scientific method of extracting sources to rebuild things that have gone under, regardless of the time that has passed since then". [ 4 ] True-to-the-original reconstruction is a reconstruction carried out using the same materials and the same methods as possible after extensive ...
A heliographic copier or heliographic duplicator [1] is an apparatus used in the world of reprography for making contact prints on paper from original drawings made with that purpose on tracing paper, parchment paper or any other transparent or translucent material using different procedures.
It is also an important method of mosquito control. Even in the post-industrial age, there have been land reclamation projects intended for increasing available agricultural land. For example, the village of Ogata in Akita, Japan, was established on land reclaimed from Lake HachirÅgata (Japan's second largest lake at the time) starting in 1957 ...
A USBR soil scientist advances a Giddings Probe direct push soil sampler.. Geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil earthworks and foundations for proposed structures and for repair of distress to earthworks and structures caused by subsurface conditions; this type of investigation is ...