Chenyang Zhang, Chunhui Wang, Lan Zhan, Ming Qi, Shuo Jiang. Analysis of the detection performance of spaceborne micropulse photon-counting lidar[J]. Infrared and Laser Engineering, 2021, 50(11): 20200502
- Infrared and Laser Engineering
- Vol. 50, Issue 11, 20200502 (2021)
Fig. 1. Time domain distribution of laser pulse
Fig. 2. Spatial distribution of laser pulse
Fig. 3. Spatial discrete distribution of laser pulse
Fig. 4. Flow diagram of the simulation algorithm
Fig. 5. Statistical characteristic of echo photons under different numbers of PMT pixel
Fig. 6. Mean of multi-pulse TOF under different numbers of PMT pixel (The reference TOF is 100 ns)
Fig. 7. Statistical characteristic of echo photons with different slope angles
Fig. 8. Standard deviation of TOF with different slope angles
Fig. 9. Effect of different numbers of PMT pixel on the average echo photons point cloud under the complicated terrain
Fig. 10. Effect of different number of average echo photons on the echo photons point cloud under the complicated terrain
Fig. 11. Flight path of the airborne flight test
Fig. 12. Effects of different numbers of PMT pixel on the echo photons point cloud under the typical landforms
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