Articles tagged with: Rongjun QIN
![r1](https://mycoordinates.org/wp-content/uploads/2013/01/Rongjun-QIN.jpg)
Nowadays researchers and various users are very interested in urban applications at large scale, where small UAVs are very useful. In Photogrammetry, UAVs represent a very fl exible and low-cost platform which reduces data acquisition time and provides for high resolution and high accuracy data for small area modeling…