REFERENTIAL: Scan 25-IGN_department du Bas-Rhin (67)

The Scan 25 version 2 product is a collection of digital colour mapping images, obtained by rasterising (scanning or direct transformation of vector data) data used for the production of maps of the series at 1/25000 (Top25 et al.). It consists of a masaic “dalles”, digital images in TIFF format, 10 km on the side, georeferenced, without overload, no direct indication of georeferencing. Note that not all of these slabs have the same update date (from 2003 to 2009 for the most recent). The SCAN 25 is acquired from the IGN in the form of an extended licence which allows it to be made available to all public structures on the department (the general conditions of the IGN must, however, be respected for such dissemination).