How to choose a drone for photogrammetry

*How to Choose a Drone for Photogrammetry

Introduction to Photogrammetry

What is Photogrammetry?

Photogrammetry is a technique used to measure and interpret physical properties of objects using photographs. It is used in many fields including geodesy, architecture, and agriculture.
The Importance of Drones in Photogrammetry

Drones have become indispensable tools in the field of photogrammetry. Their ability to fly and capture photos from high altitudes allows for detailed terrain measurement and mapping.

Factors to Consider When Choosing a Drone for Photogrammetry

Type of Drone

Various Types of Drones
There are various types of drones, including quadcopters, fixed-wing aircraft, and hybrids. Each type has its advantages and disadvantages.

Choosing the Best Type of Drone for Photogrammetry

For photogrammetry, quadcopters are the most suitable, as they allow for stable flight and easy control.

Camera Quality

The Importance of Camera Quality in Photogrammetry
Camera quality is a key factor for successful photogrammetry. The camera must be able to capture high-quality photos with high resolution and accuracy.

How to Choose a Camera for a Drone

When choosing a camera for a drone, several factors must be considered, such as resolution, ability to capture in RAW format, and lens quality. It is also advisable to consider whether the camera allows for manual exposure and focus settings, which can be useful in photogrammetry.
Flight Time and Range

The Importance of Flight Time and Range for Photogrammetry

Flight time and range are key factors for successful photogrammetry. The drone must be able to remain in the air long enough to capture the necessary images and must have sufficient range to cover the entire desired area.

What to Look for When Choosing a Drone in Terms of Flight Time and Range

When choosing a drone for photogrammetry, you should look for a model with a flight time of at least 20 minutes and a range of at least 1 km. You should also consider how quickly the drone recharges and what options are available for additional batteries.


Choosing the right drone for photogrammetry is key to the success of your project. When making your selection, consider the type of drone, camera quality, and flight time and range. With these factors in mind, you can select a drone that best suits your needs.

Frequently Asked Questions

  • What is the best drone for photogrammetry?

There is no definitive answer, as it depends on the specific needs of your project. Generally, you should look for a drone with a quality camera, long flight time, and sufficient range.

  • What is photogrammetry?

Photogrammetry is a technique used to measure and interpret physical properties of objects using photographs.

  • Is photogrammetry accurate?

Yes, when done correctly, photogrammetry is a very accurate technique. Accuracy depends on the quality of the camera used and the accuracy of the drone’s flight.

  • What role does the camera play in photogrammetry?

The camera is key

The camera is key to photogrammetry. To interpret the data correctly, the camera must capture high-quality images with high resolution and accuracy.

  • Do I need a special permit to fly drones for photogrammetry?

It depends on the laws of the specific country. In some countries, a permit is required for flying drones, especially for commercial purposes. It is always recommended to check local laws and regulations.*

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