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Airborne LiDAR System

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Airborne Laser Measurement System

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PM-1500 Airborne Laser Measurement System

Airborne laser measurement system, based on a new generation of core technology framework, is a newly launched domestic airborne LiDAR with high point frequency, high line frequency, high precision and high integration.

The core component of the system is the laser scanner with multi-echo technology function which is independently developed by Hi-Cloud. It integrates high-precision inertial navigation module and aerial survey camera. It is suitable for VTOL fixed wing UAV, rotor UAV and helicopter. Combined with professional post-processing software, an integrated solution will be offered. It is widely used in new basic surveying and mapping, real scene 3D China, topographic surveying and mapping, cadastral survey, traffic survey, power line inspection, forestry survey, disaster monitoring and other fields.

Hotline 027-5932 7888

Characteristic

智能化

2,000,000 points/s high point frequency:

ultra high point density, capable for complex operations, suitable for electric power/forestry/modeling and other scenarios

全自主

1500m long measurement range:

easy processing of high drop terrain data, improve operation efficiency

高精度

Multi-echo technology:

4 times multi-echo, penetrate the surface vegetation gap, feedback the real terrain distribution

高频率

eal time point cloud:

real time feedback, control on-site operation, enable emergency decision making

易扩展

Base station free：

support cloud service , no need to set up base station，high precision, all-weather

全流程

Whole process software:

one-stop data processing, realize more possibilities

Video

Parameter

sub option	Index content	Performance parameter
Laser Scanner	Laser Wavelength	Near Infrared (Class 1 )
	PRR	100-2000Khz
	Maximal Measurement Range	1000m@20%reflectivity
	Maximal Measurement Range	1500m@60%reflectivity
	Range Accuracy	5mm
	Angular Resolution	0.001°
	Scanning Speed	40-400scans/sec
	FoV	75°
Camera	Resolution	42.4M pixels
Camera	Focal length	28mm
POS (Post-Processing)	Positioning Accuracy	Horizontal 0.01m
	Positioning Accuracy	Elevation0.02m
	Orientation Accuracy	Heading 0.009°
	Orientation Accuracy	Pitch/roll 0.005°
System performance	Dimension	293×165×164mm
	Absolute Accuracy	Horizontal ≤5cm
	Absolute Accuracy	Vertical ≤5cm
	Weight	4.4kg
	Multi-echo Technology	4 times
	Temperature/Humidity	Operation:-40°C ~ 60°C Humidity 85%
	Temperature/Humidity	Storage: -45°C ~ 70°C Humidity 85%

Light Airborne Laser Measurement System

None

Application

Application of Airborne LiDAR in the Survey of Wind Farms in Mountainous Areas

Since 2005, wind power generation in China has made great progress.However,it’s mainly concentrated in East China, North China, Northwest and Northeast China with relatively flat terrain. Mountain wind farms are characterized by complex terrain, high altitude, inconvenient traffic and harsh climate, so there are more differences in survey and design than wind farms in plain areas.

Application of Airborne LiDAR In Emergency Surveying And Mapping

Since March 2019, Fujian Province has affected by continuous precipitation. The rainfall of 309 townships in 55 counties (cities and districts) in Fujian Province has exceeded 50mm, and that of 102 townships in 25 counties (cities and districts) has exceeded 100mm. This precipitation process has the characteristics of long time, wide range, concentrated precipitation and short-term strong convective weather, which is very likely to cause secondary disasters such as flooding in small and medium-sized watersheds, flash floods, urban and rural flooding and landslides.

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