Measuring Devices
Measuring devices (or sensors) can be sorted in two main groups, geodetic and geotechnical sensors. Both measuring devices can be seamlessly combined in modern deformation monitoring.
- Geodetic measuring devices measure georeferenced displacements or movements in one, two or three dimensions. It includes the use of instruments such as total stations, levels and global navigation satellite system receivers.
- Geotechnical measuring devices measure non-georeferenced displacements or movements and related environmental effects or conditions. It includes the use of instruments such as extensometers, piezometers, rain gauges, thermometers, barometers, tilt meters, accelerometers, seismometers etc. Or refer to geotechnical sensors for more detail.
- Other techniques e.g. radar measuring devices.
Read more about this topic: Deformation Monitoring
Famous quotes containing the words measuring and/or devices:
“By measuring individual human worth, the novelist reveals the full enormity of the States crime when it sets out to crush that individuality.”
—Ian McEwan (b. 1938)
“So that with much ado I was corrupted, and made to learn the dirty devices of this world.
Which now I unlearn, and become, as it were, a little child again that I may enter into the Kingdom of God.”
—Thomas Traherne (16361674)