An orthophoto is an aerial image that has been geometrically corrected (ortho-rectified) so that the image is uniform from edge to edge.
Orthophotos are corrected to eliminate terrain effects and distortions produced by camera sensors.
Orthophotographs are commonly used in Geographic Information Systems (GIS) as base maps or background images on which other layers of data are superimposed.
A digital terrain model is added as a means of collecting ground points to indicate the elevation changes. When control points are identified on the aerial photos, stereo models are developed and geometric distortions are estimated. The image is rectified and georeferenced using mathematical models of photogrammetry to remove tilt, terrain, atmospheric and other digital image distortions.
We have expert CAD technicians with highly skilled knowledge in various client software’s for drafting aerial roof measurement reports. Measuring roofs manually is a time consuming, costly, and adds potential liability.
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Airborne laser scanning is a rapid, highly accurate and efficient method of capturing 3D data of large areas, such as agricultural or forestry sites, urban areas, industrial plants, etc.
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A geographic information system (GIS) is a framework for gathering, managing, and analyzing data. Rooted in the science of geography, GIS integrates many types of data.
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AAn orthophoto is an aerial image that has been geometrically corrected (ortho-rectified) so that the image is uniform from edge to edge.
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Highly accurate, current spatial information (geodata) is the basis of many planning and decision-making processes.
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