{"id":3410,"date":"2018-05-17T08:59:55","date_gmt":"2018-05-17T07:59:55","guid":{"rendered":"https:\/\/setor.dz\/?page_id=3410"},"modified":"2018-05-17T09:13:14","modified_gmt":"2018-05-17T08:13:14","slug":"topographic","status":"publish","type":"page","link":"https:\/\/setor.dz\/en\/our-services\/topographic\/","title":{"rendered":"TOPOGRAPHIC"},"content":{"rendered":"

DEPARTMENT TOPOGRAPHIC carries out the studies relating to the different specialty that it is the small scale or the large scale thus with the geodesic works.<\/p>\n

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  1. Determination of the various basic polygon order patterns (1st order to 4th order) per GPS station (GS10-GS18) as well as the triangulation for the 1st and 2nd order.<\/li>\n
  2. Photogrammetry: 1\/5000 scale reproduction for all types of photos<\/li>\n
  3. High precision leveling<\/li>\n
  4. Different project sites (quarry, road, motorway, VOA, VOI, railway, town planning, buildings, viaduct, environment)<\/li>\n
  5. Parcel surveys with establishments plans<\/li>\n<\/ol>\n

    IMPORTANT PROJECTS<\/p>\n

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    1. Observations by GPS station of 800 km of a polygonal base on wilayas of the big SUD (TAM, OUARGLA, ELOUED)<\/li>\n
    2. Control of the basic polygonal 360 km railway line MECHRIA-BECHAR) by GPS station<\/li>\n
    3. Complete topographic works including parcellaire for both braces:\n
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      • APD 220KM motorway junction connecting the port of T\u00e9n\u00e8s<\/li>\n
      • APD 120 KM linking SIDI-BELABBES to SAIDA<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div><\/div><\/div><\/div>