Lidar is a technology based on the optical principle, which uses laser beam to scan in space and obtain the position and height information of the target. In terms of hydrological monitoring, LiDAR can quickly and efficiently obtain geomorphic information of river channels, reservoirs, lakes and other waters, providing important technical support for water resources management, flood control, water control and other fields.

Application of Lidar in hydrological monitoring:

Water topography measurement: Using LiDAR to obtain water topography information quickly and with high precision, high-resolution three-dimensional models of water topography such as rivers, reservoirs and lakes can be obtained. Through the establishment of the 3D model and the measurement of water topography, the information of water depth, water surface elevation, relief and velocity can be known.

Flood warning: Lidar can quickly obtain high-precision terrain information, combined with water level sensors and rainfall monitoring, to achieve real-time monitoring and prediction of water level, water depth, water flow speed and other parameters, to provide a scientific basis for flood control and flood warning.

Water quantity calculation: Through the high-precision measurement of water topography, the water quantity can be calculated by combining the data of water level meter and velocity meter. It can also detect changes in water volume and provide technical support for water resources management.

River ecological protection: Using the rapid measurement capability of LiDAR, you can obtain detailed information such as vegetation and tree cover along the river, providing strong technical support for river environmental monitoring and ecological protection.

SenkyLaser Recommended model:

SK-Pro series laser ranging sensor corresponding application technical advantages:

First, the outdoor light can be measured up to 100m, which means that ponds and rivers can be measured quickly and accurately. Secondly, the high-precision resolution of 1mm and 0.1mm can provide accurate measurement data for real-time monitoring and recording of hydrological monitoring information such as water level, depth, and flow speed.

In addition, the fast 30 Hz measurement speed means that higher data acquisition frequencies can be performed to adapt to faster environmental changes.

The SK-Pro series of laser ranging sensors also have high stability and industrial IP65 protection, which can withstand the harsh conditions of the hydrologic monitoring environment, such as rain, fog or other adverse weather.

Finally, it has a rich output interface that can be interfaced and integrated with a variety of data recording devices.

In summary, SK-Pro series laser ranging sensors can provide users with efficient, accurate and stable data acquisition and monitoring services in the field of hydrological monitoring, which greatly improves the ability of hydrological early warning and defense.

Application scenario:

Hydrological monitoring, water level measuring station, dam reservoir detection, lake sea level detection, river level monitoring, rainfall level monitoring, storage material level detection, automobile fuel level detection, well water level detection, level alarm system, level calibration system, etc.