Traditional Culture Encyclopedia - Photography and portraiture - Are photogrammetry and remote sensing difficult to learn? Is there much room for development in recent years?

Are photogrammetry and remote sensing difficult to learn? Is there much room for development in recent years?

Those who graduated with a master's degree in photogrammetry and remote sensing want to say that nothing is easier than photogrammetry and remote sensing. . Because the whole knowledge system of photogrammetry is to understand the * * * line equation and the * * * surface equation.

However, photogrammetry is very different from traditional surveying and mapping, which is mainly based on instruments.

The main focus of photogrammetry is image processing, because the purpose of photogrammetry is actually to reduce the workload of the field work and transfer the surveying and mapping work to the indoor work with the image as the medium.

In fact, choosing this research direction is basically dealing with computer graphics.

At present, the research in this direction has been a theoretical bottleneck (* * * linear equation for decades! The first stage of research is mainly aimed at the optimization of computing speed or the improvement of automation (automatic matching) and the development of different sensors (such as UAV images, tilt photography, etc.). )

But I'm sure you're not doing theoretical research. . .

If we boast about the development prospect, the prospect of the first phase photogrammetry in the surveying and mapping industry should be the best at present.

Whether it is the hot UAV, tilt photography or lidar, it is inseparable from photogrammetry, or at this stage, not many people really graduate from this major.

Of course, everything depends on whether you work hard or not. .