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OHM WORKSMEASURE · ANALYZE · DECIDE

Projects · 2026

Our referencesin the field

Interactive map of our projects: heritage, construction, agriculture, mining, energy. Filter by technology or industry to explore each mission in detail.

Interactive map · Referenced projects

Case studies · 2025 selection

Documented field missions, to the centimetre

Each reference below is a real field mission delivered to an identified client. Method, area, technology, deliverables: all traceable.

  • Vue aérienne des Palais Royaux d'Abomey — relevé LiDAR par drone OHM WORKS
    Heritage
    Abomey, Bénin2025

    100 ha LiDAR survey of the Royal Palaces of Abomey

    Complete airborne LiDAR survey of a UNESCO World Heritage site for the ANPT. Coverage of enclosures, built volumes and heterogeneous canopy. Centimetre-accurate recovery of buried foundations and historic paths masked by vegetation.

    Key figure
    100 ha
    site UNESCO relevé en LiDAR
    TechLiDAR aéroportéPhotogrammétrieModélisation 3D

    Client : ANPT (Agence Nationale de Promotion des Patrimoines et de développement du Tourisme)

  • Vue aérienne de la ferme d'Okpara — relevé LiDAR par drone OHM WORKS
    Agriculture
    Parakou, Bénin2025

    200 ha LiDAR survey of the Okpara Farm

    LiDAR mapping of a large-scale integrated agricultural zone for SoNaMA. Digital Terrain Model, canopy classification, identification of irrigation channels and under-canopy topographic restitution.

    Key figure
    200 ha
    zone agricole modélisée
    TechLiDAR aéroportéPhotogrammétrieMNT haute précision

    Client : SoNaMA (Société Nationale des Aménagements Hydroagricoles)

  • Place de l'Amazone à Cotonou — modèle 3D photogrammétrique OHM WORKS
    Heritage
    Cotonou, Bénin2025

    3D model of the Amazon Statue

    High-resolution photogrammetric capture and 3D restitution of Cotonou's iconic statue. Interactive model embedded on the homepage, ready for tourism promotion and heritage preservation.

    Key figure
    1 cm
    résolution du modèle 3D
    TechPhotogrammétrieModélisation 3DCapture drone

    Client : Mission publique

  • Comptage automatique de palmiers sur la palmeraie d'Alada — détection IA OHM WORKS
    Forestry
    Alada, Bénin2025

    Automatic count of 60 ha of palm trees at Alada

    Exhaustive inventory of an oil palm plantation via AI detection on centimetre-resolution orthophoto. Tree-by-tree geolocation, identification of missing trees, SHP/GeoJSON layer ready for GIS use.

    Key figure
    60 ha
    palmeraie inventoriée par IA
    TechPhotogrammétrieOrthophoto haute résolutionDétection objet IA

    Client : Exploitant agricole

  • Stade Général Mathieu Kérékou (GMK) à Cotonou — capture aérienne OHM WORKS
    Urban planning
    Cotonou, Bénin2025

    Aerial capture of the GMK Stadium, Cotonou

    Complete photogrammetric capture of the Général Mathieu Kérékou Stadium and surroundings. Orthophoto, textured 3D model and volumetric calculations for development studies and stakeholder communication.

    Key figure
    12 ha
    stade et abords cartographiés
    TechPhotogrammétrieOrthophotoModèle 3D texturé

    Client : Mission publique

  • Arena d'Ouidah — relevé topographique aérien par drone OHM WORKS
    Urban planning
    Ouidah, Bénin2025

    Topographic survey of the Ouidah Arena

    High-precision photogrammetric survey with RTK-georeferenced GCPs. XY accuracy < 3 cm, cadastral plans usable from the very first design phases (AVP/PRO).

    Key figure
    < 3 cm
    précision planimétrique XY
    TechPhotogrammétrieRelevé topographiqueGNSS RTK

    Client : Mission publique