For creating basic materials for the maintenance management of structures! Photography can be done without lighting.
At Apeo Giken, we take continuous photographs in dark environments such as tunnels using ultra-sensitive cameras. Using photogrammetry technology, we connect individual photos to adjust the entire structure's image as an orthophoto (orthographic projection image). From panoramic photos, it is possible to measure the location, extent, and approximate size of cracks and other features. Additionally, we can create a general longitudinal and cross-sectional diagram of the tunnel. 【Features】 ■ No need for large lighting equipment; small photographic devices are used ■ Minimal road traffic restrictions due to small team operations ■ No noise or vibration ■ Comprehensive understanding of the entire structure in a short period - Calculation processing on a computer after shooting, with shooting and analysis processing taking a few days ■ Three-dimensional models can also be created For more details, please refer to the catalog or feel free to contact us.
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Our company is a surveying firm that conducts topographical and bathymetric surveys using drones (autonomous small unmanned aerial vehicles), remote-controlled boats (autonomous unmanned survey vessels), and GNSS (GPS surveying equipment). Among the drone-based surveys, we offer rare services such as topographical measurements of wooded areas using a small laser scanner mounted on a drone, as well as drone photogrammetry that does not require ground control points. Additionally, we perform environmentally safe bathymetric surveys using small remote-controlled boats, and for GPS-based control point surveys, we can handle everything from public surveying applications to result verification. In specialized measurements, we also create three-dimensional models of tunnels and other structures using digital cameras. Consultations and estimates are provided free of charge. Please visit our website first, and feel free to consult us about any surveying needs, including those requiring specialized techniques, as well as general surveying. We serve clients nationwide.