Modern Determination of Vertical Deflections Using Digital Zenith Cameras
At the beginning of the 21st century, a significant technological change took place in geodetic astronomy. In Zurich and Hannover, digital zenith camera systems were developed based on digital imaging sensors (charge-coupled device) that strongly improved the degree of automation, efficiency, and ac...
| Main Authors: | , , , |
|---|---|
| Format: | Journal Article |
| Published: |
American Society of Civil Engineers
2010
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/34194 |