Post-processing of topographical data (positions, heights, distances, etc.) relating to the current section of APRR, AREA and Adelac highways. For this, the holder will have to exploit a point cloud (format LAZ), property of APRR, modeling the whole of the current section of the motorways of APRR, AREA and Adelac, AREA and Adelac. The holder may be required to make additional acquisitions to complete this cloud of points.

As part of a program to renew the mapping of the APRR networks' noise synoptics (1821 km), AREA (394 km) and Adelac (20 km), APRR, AREA and Adelac have developed a point cloud. (LAZ format) modeling the current section of its entire network. As part of the multiannual work program, the APRR group now wants to make more use of this cloud of points. To this end, the APRR group will assign the holder of the framework agreement post-processing missions, from the scatter of points that will be transmitted by the APRR group, various topographical data (positions, distances, heights, etc.). ) necessary in different areas:

- the inventory of types and heights of road restraint systems (shoulders and central reservation),

- the inventory of uninsulated obstacles by road restraint systems,

- the inventory of vertical signaling assemblies on verge or gantry, gallows, high mast (PPHM),

- the free heights under the structures and awnings of toll,

- cross sections (track widths, emergency stop bandwidth, left-hand sidewidth, cant),

- the longitudinal slopes,

- the distance between particular punctual obstacles (example: study of the candelabra) and the front face of the possible restraining devices to isolate them. The licensee will also carry out complementary acquisitions (mobile and terrestrial) in order to complete or specify the APRR group's property cloud. Purchase orders may concern either the post-processing of a particular data item or the post-processing of several data simultaneously on the scope of the study. As an indication, the need for future operations of the APRR group corresponds to an approximate cumulative linear study of about 1,600 km (for one direction of travel) distributed unevenly over the entire APRR network. (APRR, AREA, Adelac) over the period from 2019 to 2022.