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Services and Products
- Custom aerial photo, flight plan layout and consulting
- Digital image processing and Orthorectification
- Orthophotos. Orthophotos from film-based or digital aerial imagery are available at scales typically ranging from 1:600 with a 3" (9cm) pixel resolution to 1:12,000 with a 12µ pixel resolution.
- Orthoimagery. Available at scales from 1:600 (1" = 50') to 1:12,000 (1"= 1,000') and pixel resolutions of 4" (10cm) to 1m, orthoimagery is offered in two formats, ground orthoimagery and true orthoimagery.
- Digital photogrammetric mapping
- Planimetric and topographic data. Stereo pairs of the DMC imagery are used in the compilation of 3D planimetric and topographic data, including building footprints, transportation networks, hydrography, and breaklines of spot heights.
- Land-use/land-cover and impervious surfaces data. Using photointerpretation and/or automated classification methods—including pixel-based and object-oriented classification—land-use/land-cover classification and impervious surface data can be derived from the DMC imagery.
- Digital terrain models, volume calculations and slopes analysis
- Elevation models. Digital elevation models (DEMs) for reflective-surface and bare-earth representation and digital terrain models (DTMs) consisting of breaklines and masspoints. These are available from film-based aerial photography and from DMC digital camera.
- Topographic mapping products. Topographic relief mapping is available at scales ranging from 1:60 with a 1' contour interval to 1:4,800 with a 10' or higher contour interval.
- Digital elevation models. Autocorrelated digital surface model (DSM) data serves to orthorectify each image and also is available for 3D visualization and line-of-site applications. A derived bare-earth digital elevation model (DEM) enhanced with 3D breaklines supports topographic contour generation.
- Contours. With supplemented breaklines provides contours at 1' to 10' intervals.
- Volumes and Areas
- Stock pile inventory
- Plan and profile sheets
- Geographic Information Systems (GIS)
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