![]() Use Orthomosaics for Accurate MeasurementsĬonstruction firms also find orthomosaics particularly useful. Whatever the reason is, orthomosaics are the best way to combine aerial images for an updated view of your land. Real estate agents may also want an updated view of property to see if it is a good fit for their needs. ![]() Your new development project could be finished, new construction projects could be underway, or the landscape could have changed from natural disasters. Google Earth is helpful, but often the imagery is outdated. One of the main use cases for an orthomosaic is simply to get an updated view of a large area of land. How Are Orthomosaics Being Used and Why Would You Want One? Get Updated Views of Large Land Areas The precision and accuracy of orthophotos means both orthophotos and orthomosaics have the same quality as maps and can be used to measure true distances. It is geometrically corrected for this perspective view, along with lens distortion and camera angle, to create a perfectly straight-down view of all objects in the frame as you would see on Google Earth. You can see the sides of buildings and other objects, and the perspective changes depending on where the photo was taken.Īn orthophoto, on the other hand, is what is called “orthorectified”. A normal aerial photo, as you can see below, has a perspective view. The key difference between a normal aerial photo and an orthophoto is the perspective and accuracy. What’s the Difference Between a Normal Photo and an Orthophoto? These corrected orthophotos have no distortion whatsoever and a uniform scale across the image. It is a large, map-quality image with high detail and resolution made by combining many smaller images called orthophotos.Īn orthophoto, sometimes referred to as an orthophotograph or an orthoimage, is an aerial photo that has been corrected for lens distortion, camera tilt, perspective, and topographic relief, which is changes in the elevation of the earth’s surface. Put simply, an orthomosaic is like Google Earth, but way sharper. Like this video? Consider subscribing to our YouTube channel for more like it.
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