Acta Photonica Sinica, Volume. 49, Issue 1, 0112003(2020)
Orientation Method of Digital Zenith Camera Based on Coordinate Transformation
Figures & Tables(8)
Fig. 5. 光轴指向对理论坐标的影响Influence of optical axis on theoretical coordinates
Table 1. Star data
View tableView in ArticleTable 1. Star data
Num Imagecoordinate x /pixelImagecoordinate y /pixelStarlongitude/(°) Starlatitude/(°) Theoreticalcoordinate x /pixelTheoretical coordinate y /pixel1 2 228.02 3 466.16 199.783 98 34.025 17 609.53 1 720.07 2 553.36 240.44 203.509 74 33.586 40 4 214.47 1 222.40 3 1 772.05 706.35 202.649 20 34.452 70 3 366.20 2 216.00 4 1 475.24 3 641.28 199.885 12 33.365 56 696.60 951.03 5 2 557.54 4 066.49 199.079 94 34.108 90 3 944.60 2 649.39 6 1 986.32 17.09 203.260 38 34.816 72 3 273.64 634.22 7 314.49 1 322.39 202.532 38 33.094 82 2 110.27 1 793.18 8 1 794.44 2 029.50 201.340 07 34.096 98 2 799.74 2 475.62 9 2 205.92 1 152.52 202.061 05 34.680 99 3 407.83 769.41 10 396.86 1 150.94 202.671 85 33.209 47 4 240.69 1 695.55 11 989.65 57.50 203.547 65 33.992 20 2 120.39 3 069.08 12 2 991.84 1 593.13 201.351 55 35.193 46 185.39 1 461.16 13 2 126.40 3 951.90 199.349 59 33.796 69 1 216.99 1 922.29 14 2 214.56 2 826.96 200.411 90 34.204 93 2 845.79 2 941.85 15 2 629.30 953.31 109.958 76 35.081 28 2 845.79 2 941.85 16 2 397.84 1 942.29 109.060 78 34.611 37 1 990.33 2 391.70 17 419.92 1 473.51 110.195 91 33.138 33 3 095.57 682.90 18 933.00 1 331.80 110.162 14 33.595 39 3 057.21 1 214.56 19 871.65 2 273.45 109.266 43 33.278 31 2 189.49 840.56 20 955.56 1 543.13 109.948 36 33.554 53 2 850.36 1 165.15 21 268.56 1 789.96 109.939 60 32.926 57 2 847.75 434.12 22 3 283.91 813.01 109.872 62 35.653 00 2 758.84 3 606.67 23 874.48 3 994.48 107.605 54 32.775 71 564.68 265.98
Table 2. Orientation D-value
View tableView in ArticleTable 2. Orientation D-value
Num Reference point 1/(″) Reference point 2/(″) Reference point 3/(″) 1 2.96 4.01 2.67 2 2.84 2.12 4.18 3 3.01 4.13 2.98 4 3.23 3.11 3.46 5 4.06 2.98 3.68 6 2.45 3.99 2.36 7 2.26 3.12 3.38 8 3.03 4.45 3.95
Tools
Get Citation
Copy Citation Text
Xian-yi LIU, Zhi-li ZHANG, Zhao-fa ZHOU, Zhen-jun CHANG, Hui DUAN. Orientation Method of Digital Zenith Camera Based on Coordinate Transformation[J]. Acta Photonica Sinica, 2020, 49(1): 0112003
Paper Information
Received: Aug. 3, 2019
Accepted: Oct. 17, 2019
Published Online: Mar. 19, 2020
The Author Email:
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20