Advantages of Digital Orthophotography
There are a lot of advantages in using an orthophotography. One is, when compared to the conventional line mapping, it is a more cost-effective mapping tool. This technique has already proven itself to inexpensively form an excellent base for GIS. It is also good to note that, the speed of the technique is amazingly high, making the map production quick as well. Also, features on the image are correctly measured, making it the favorite technique of many.

Another wonderful feature of digital orthophotography is that, it has no image generalization. This means that, it does not contain a generalization of the cartographer which, in the case of the conventional vector map, is usually not complete. With the digital orthophotography, anyone who views the map can able to depict what is on the image clearly.
When it comes to reliability, the orthophotos have it. In fact, they are already used by a lot of people who want to map areas which are not accessible. Thus, these has made assessing any kind of change in a certain area possible.
Again, the digital orthophotography has proven itself to be vital in many ways. With its existence, it has made mapping more exciting, reliable and useful as well.