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Photogrammetric surveys

The department of photogrammetry is responsible for the photogrammetric stereo-compilation at different scales. These surveys are executed on high performance photogrammetric stations.



Planicomp instrument Digital station


Two kinds of survey are executed:

Surveys at medium scale


  • Mainly intended for works of basic cartography at scale 1:50 000 and for supplying the topographic data base.
  • Scale of photographs: 1:40 000° for the surveys at 1:25 000; 1:60 000° for the revision surveys of base map
    at 1:50 000° and 1:75 000 for the base survey at 1:50 000.

 

Surveys at large scale


The INCT execute the surveys on large scales for the institutions, national and foreigner research department:


  • Surveys at 1:1 000 for the needs of cadastre, Sonelgaz;
  • Surveys at 1:2 000 mainly for the habitation ministry ;
  • Surveys at 1:5 000 irrigation, barrages roads projects ...

These surveys are available on paper, films support and in digital form.

Contact & Info
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Commercial Agency
Palais des expositions, Pins Maritimes, SAFEX - Alger
Phone : +213 23 79 50 25-26
Fax : +213 23 79 50 27
Mobile : 213 670 35 43 81/93

Oran:
Rue Bouamama Ali - Haï El Maquarri - Oran
Phone: +213 41 28 39 39
Fax: +213 41 28 37 37

Ouargla:
Place de L'ALN - Ouargla
Phone: +213 29 76 44 81/82
Fax: +213 29 76 44 80

Constantine:
Zone Industrielle Cité Palma - Constantine
Phone: +213 31 61 63 42/14
Fax: +213 31 61 63 52
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