Is photogrammetry easy?

The ease of photogrammetry can vary depending on several factors, including the complexity of the project, the software used, and the user's level of experience. Photogrammetry is a technique that involves extracting 3D information from 2D images, typically obtained from photographs. Here are some considerations:

1. Basic Photogrammetry:

   • For simple applications, such as creating 3D models of small objects or terrain, some photogrammetry software can be relatively user-friendly.
   • Entry-level software may offer automated processes and user-friendly interfaces, making it accessible to beginners.

2. Complex Projects:

   • The difficulty increases with the complexity of the project. For example, mapping large areas, creating detailed models, or working with challenging lighting conditions can be more demanding.
   • High-end photogrammetry applications may require more expertise and manual intervention.

3. Photography Skills:

   • The quality of the input images plays a crucial role. Well-taken photographs with good lighting and appropriate overlap are essential for accurate results.
   • Understanding the basics of photography, such as composition and exposure, can contribute to better photogrammetric outcomes.

4. Software Choice:

   • There are various photogrammetry software options available, ranging from free and open-source tools to professional-grade solutions.
   • Learning to use advanced software may require time and effort, and some programs have steeper learning curves than others.

5. Learning Curve:

   • Like any skill, photogrammetry has a learning curve. Beginners might need some time to understand the principles and master the software.
   • Tutorials, online resources, and communities can be valuable for learning and troubleshooting.

6. Hardware Requirements:

   • Processing large datasets or working with high-resolution images may require a powerful computer with sufficient processing power and memory.

In summary, basic photogrammetry for simple projects can be accessible to beginners, especially with user-friendly software. However, as projects become more complex or require advanced features, the learning curve may steepen. Patience, practice, and a willingness to learn are key to becoming proficient in photogrammetry.