2000kHz frequency 5mm@50m accuracy 1500m range UAV LiDAR System PM-1500 for investigation of afforestation achievements
As a material guarantee, forest resources are an important foundation for human survival, and the quality of afforestation will directly affect the final quality of resources provided by forests. Therefore, we should pay special attention to the quality of afforestation results in afforestation projects, otherwise it will have a huge negative impact on the whole forest resources. At present, the traditional investigation of afforestation results mainly relies on manual field sampling survey. This survey method can only get one result from one survey in the sample area, which is not traceable and evidential. The accuracy of the results depends on the subjective behavior of the investigators, and the conclusions can not be effectively verified.
Based on the PM-1500 UAV LiDAR system mounted on the Fenghu VTOL UAV platform, 3d laser point cloud data of large afforestation area can be obtained. Thanks to the multi-echo technology of PM-1500, LiDAR can easily penetrate the leaf gap of trees to reach the ground, thus obtaining DEM of the terrain. Through point cloud data processing technology and high-precision DEM data, automatic extraction operation of tree parameters can be carried out, including: afforestation number, afforestation area, single tree height, single tree crown width, afforestation canopy density and other information, so as to improve objective and true investigation data for afforestation results investigation.
Features
1. Base station free: no need to set up base station,high precision, all-weather
2. Multi-echo technology: 4 times multi-echo, penetrate the surface vegetation gap, feedback the real terrain information
3. 2M points/s high frequency: makes the point cloud data more refined and can more truly reflect the landform of the survey area
4. 1500m long range: set a wider flight belt, collect more point cloud data at the same time, greatly improves the point cloud acquisition efficiency
5. 5mm@50m high range accuracy: meeting various high-precision application scenarios
6. Independently developed whole process software: one-stop data processing, realize more possibilities
Specifications
| Laser Scanner |
Wave Band |
Near Infrared (Class 1 ) |
| PRR |
100-2000Khz |
| Maximum Measurement Range |
1000m@20% reflectivity |
| 1500m@60% reflectivity |
| Range Accuracy |
5mm@50m |
| Angular Resolution |
0.001° |
| Scan Speed |
40-400 scans/s |
| FoV |
75° |
| Camera |
Camera Resolution |
42.4MP |
| Focal Length |
28mm |
| POS System(Post-processing) |
Position Accuracy |
Horizontal 0.01m |
| Elevation 0.02m |
| Orientation Accuracy |
Heading 0.009° |
| Pitch/Roll 0.005° |
| System Performance |
Dimension |
293×165×164mm |
| Absolute Accuracy |
horizontal <5cm |
| vertical <5cm |
| Weight |
4.4kg |
| Multi Echo |
4 times |
| Temperature and Humidity |
Operation: -40℃~60℃, Humidity 85% |
| Storage: -45℃~70℃, Humidity 85% |
Product Tags:
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2000kHz Frequency Drone UAV LiDAR System PM-1500 1500m Range Images
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