deformation observation的意思|示意

Deformation observation, also known as geodetic observation, is a method of surveying and measuring changes in the position, shape, and size of large-scale objects. It's commonly used in engineering, geology, agriculture, and other areas of science.

Deformation observation involves measuring the shift of a target in three-dimensional space. Generally speaking, this involves measuring the relative displacement and tilt of points on the object in the direction of both horizontal and vertical axes.

Deformation observation can help scientists better understand the processes involved in large-scale system dynamic changes, such as the growth of mountains, earthquakes, and erosion. It can also be used to detect changes in landforms over time that indicate a shift in the land's stability.

Deformation observation is usually conducted using two main techniques：Ground-based measurements and aerial photography. Ground-based measurements typically involve using an instrument called a total station to measure the distance and tilt of a point or line in three-dimensional space. Aerial photography can be used to compare changes over time.

Deformation observation is often used in civil engineering to measure the stability of structures, such as bridges and dams, over time. It can also be used to measure the stability of buildings or structures that may be prone to earthquakes or other environmental disturbances.

Deformation observation is a powerful tool for understanding the behavior of large-scale objects. It can help engineers and scientists make informed decisions about the stability and longevity of structures, and can provide valuable insight into changes in landforms over time.