- The accuracy of aerial surveying has been upgraded from sub-meter level to centimeter with the help of GPS.
- Taking working practice as explanation, digital aerial survey method has of wide application foreground.
- It is one of the key problems for the application of aerial survey image how to browse super large ones quickly.
- Then in 1989 twenty-six years after the crash the plane was accidentally rediscovered in an aerial survey of the island.
- Environmental Aerial Survey and Evaluation System based on aerial survey, GIS and GPS technology is a way to survey and evaluate on large area quickly, efficiently and accurately.