Infrared and Laser Engineering, Volume. 49, Issue 11, 20200214(2020)
Spaceborne photon-counting LiDAR on-orbit calibration based on natural surface
Figures & Tables(11)
Fig. 8. Ranging residual after calibration in Antarctic McMudro Dry Valleys
Table 1.
Parameters used in simulation
仿真所使用参数一览表
View tableView in ArticleTable 1.
Parameters used in simulation
仿真所使用参数一览表
Parameter Value Laser wavelength/nm 532 Footprint diameter/m 17.5 Laser pulse energy/mJ 0.12 Transmitting off-nadir angle/（°） 1 Laser pointing random error/(″) 2 Ranging random error/m 1 Laser pointing bias/(″) 200 Ranging bias/m 10
Table 2.
Cross validation results in Antarctic McMudro Dry Valleys
南极麦克莫多干谷地区交叉验证结果
View tableView in ArticleTable 2.
Cross validation results in Antarctic McMudro Dry Valleys
南极麦克莫多干谷地区交叉验证结果
Segments Δ x /mΔ y/ mΔ z/ mmSegment1 −2.852 −0.528 −1.23 Segment2 −3.035 −0.447 −0.17 Segment3 −2.953 −0.463 −0.46 Segment4 −2.961 −0.467 −0.49 Segment5 −3.148 −0.659 −2.14 Segment6 −2.889 −0.371 −0.38 Average −2.973 −0.489 −0.69 Standard deviation 0.107 0.097 −0.89
Table 3.
Cross validation results in Lianyungang
连云港地区交叉验证结果
View tableView in ArticleTable 3.
Cross validation results in Lianyungang
连云港地区交叉验证结果
Segments Δ x/ mΔ y/ mΔ z/ mmSegment1 0.856 3.098 3.20 Segment2 1.673 2.808 −20.63 Segment3 1.251 3.130 −6.88 Segment4 1.832 3.246 −21.38 Segment5 1.553 3.676 −10.55 Average 1.433 3.192 −11.24 Standard deviation 0.387 0.315 10.24
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Pufan Zhao, Yue Ma, Yu Wu, Shizhe Yu, Song Li. Spaceborne photon-counting LiDAR on-orbit calibration based on natural surface[J]. Infrared and Laser Engineering, 2020, 49(11): 20200214
Paper Information
Category: Issue-Space-borne laser altimetry technology
Received: May. 28, 2020
Accepted: --
Published Online: Jan. 4, 2021
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