This map was made with the aim of making an inventory of the extent of the construction site of the European High Speed Line extending from Strasbourg to Saverne. The work was carried out between 2008 and 2011. The site area was selected following a fine analysis carried out on the BdOCS-CIGAL-2011/2012 version 2 updated at level 4 of the nomenclature. The extent of the area is obtained from item 138 “works and embankments” of the artificialised spaces of the BdOCS nomenclature. Aerial photographs are orthographs acquired by the CIGAL partnership in 2011 (for the Bas-Rhin), 20 cm resolution. This mapping of the aerial view of the Eastern European LGV is carried out for a planned print in A4 format, in colour, landscape orientation.
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