AERIAL PHOTOGRAMMETRY WITH THE USE OF DRONES
We can define it as the specialized technique in which, from aerial photographs taken under geometric constraints (field control points), it is possible to prepare plans and maps of large areas with accuracy and agility, that is, it is the ideal tool for when the weather The action of a total station or an RTK is very impractical, of course it will depend on favorable characteristics of the terrain, such as visuals free from the sky to the terrain, since something that cannot be seen in the photograph cannot be graphed.
In the image we can see a suitable terrain for practicing area photogrammetry, since it is possible to observe the street, buildings and more physical elements, of course, it will depend a lot on the type of study that is required.
The image shows a totally inappropriate terrain for the practice of the photogrammetry technique, since the thick vegetation does not allow observing any type of element that defines a property, fences, barbed wire, etc.
The use of Aerial Photogrammetry, almost any job can be accomplished than with traditional topography (polygon survey, assembly survey, contour lines, etc.), emphasizing that millimeter precision can be achieved with traditional topography and that with The use of area photogrammetry can only achieve centimeter precision due to the nature of the technique.
In Servicios de Ingeniería Topográfica we have the equipment, techniques and knowledge necessary for more than three years, which will allow us to provide you with the best service and advice necessary to fulfill the objective that you are interested in achieving. In our company we will not sell you drone flights, in our company we will advise you to provide you with just the service that will be really suitable for you to achieve your objectives.