Time for a little Q&A. Here we answer some of the most common yet basic questions about drone surveys.
What is a drone survey?
Drone survey is the process of using drones to acquire data (aerial photography and video) of a survey area. A single drone flight generates millions of data points per square kilometer, which can be represented in various formats such as orthomosaics, point clouds, DTMs, DSMs, and 3D models.
But it’s not just drones. A strong payload provides robust data that produces results. This survey data is then processed. Her GIS engineers at our company derive valuable insights from this processed data based on the client’s requirements, such as progress tracking, volumetric measurements, and enhancing her team’s collaboration. Want to know more about drone surveys? Click here for more information.
What is the range that can be surveyed with a drone?
Well, it depends on a number of factors, such as drone durability, accuracy level, and region-specific regulations. DJI M300 RTK.
The legally permitted altitude in the United Arab Emirates is 120 meters (400 feet). At 120 meters altitude and with 60% frontal and side overlap, the M300 can cover up to 2.38 square kilometers. per flight.
Are Drone Surveys Accurate?
Of course, drones provide survey-level accuracy. Accurately, data captured using an efficient drone, appropriate payload, appropriate flight plan, and commercial-grade processing software can be approximately 2-3 cm horizontally and 5-6 cm vertically. can provide precision.
Which drone is best for surveys?
Since this depends on mission parameters, we cannot expect a clear answer. However, you can have what is “best” given your particular scenario, mission requirements, environmental conditions, etc.
For example, if you are looking for construction monitoring and your site is small and located in an urban area, DJI Phantom 4 RTK Excellent choice. This is a great entry-level drone designed for surveying and incorporates a 1 inch CMOS 20MP sensor to provide accurate data.
However, if you’re looking for a versatile drone for critical missions, the DJI M300 RTK should be your pick. Built for the most demanding environments and capable of carrying multiple payloads. Plus, it’s IP45 rated and delivers an incredible flight time of up to 55 minutes.
If your site is huge and you are concerned about the number of flights and batteries required to cover the entire area, eBeeX from senseFly.
Will Drones Replace Surveyors?
A common misconception, the answer is NO. Drones are becoming increasingly popular in surveying and mapping, and advances in drone technology make the future look even brighter. Drones can be used to reduce manpower while improving efficiency and accuracy, but they cannot replace field surveyors. Drones, on the other hand, are a very valuable asset in a surveyor’s toolbox.
