高分十四号卫星双线阵相机高精度在轨几何标定

doi:10.11947/j.AGCS.2023.20220347

摘要/Abstract

摘要： 在轨几何标定是卫星实现高精度定位的关键环节。本文基于宁夏1∶2000数字化定标场采用前方交会与后方交会交替迭代的方式对双线阵相机标定参数进行整体解算,实现了高分十四号卫星双线阵相机高精度在轨几何标定,并利用全球多处检测场对标定结果进行了检测试验。试验结果表明,通过高精度在轨几何标定后,高分十四号卫星影像无地面控制条件下直接前方交会精度达到平面2.34 m(RMS),高程1.97 m(RMS)。

关键词: 在轨几何标定, 定标场, 无地面控制定位, 高分十四号卫星

Abstract: On-orbit geometric calibration is a key link for satellites to achieve high-precision positioning. In this paper, based on the 1∶2000 digital calibration test field in Ningxia, the calibration parameters of the dual-line-array cameras are calculated as a whole by the alternate iteration of forward intersection and backward intersection, and the high-precision on-orbit geometric calibration of the dual-line-array cameras of the GF-14 satellite is achieved. The calibration results were tested by using many testing fields around the world. The test results show that after high-precision geometric calibration, the accuracy of the direct forward intersection of the GF-14 satellite image can reach 2.34 m in plane and 1.97 m in elevation without ground control.

Key words: on-orbit geometric calibration, calibration test field, location accuracy without ground control points, GF-14 satellite

中图分类号:

P227

卢学良, 王建荣, 杨秀策, 吕源, 胡燕, 魏永强, 曹彬才. 高分十四号卫星双线阵相机高精度在轨几何标定[J]. 测绘学报, 2023, 52(1): 15-21.

LU Xueliang, WANG Jianrong, YANG Xiuce, LV Yuan, HU Yan, WEI Yongqiang, CAO Bincai. High-precision on-orbit geometric calibration of the GF-14 satellite dual-line-array cameras[J]. Acta Geodaetica et Cartographica Sinica, 2023, 52(1): 15-21.

参考文献

[1] 唐新明, 刘昌儒, 张恒, 等. 高分七号卫星立体影像与激光测高数据联合区域网平差[J]. 武汉大学学报(信息科学版), 2021, 46(10): 1423-1430. TANG Xinming, LIU Changru, ZHANG Heng, et al. GF-7 satellite stereo images block adjustment assisted with laser altimetry data[J]. Geomatics and Information Science of Wuhan University, 2021, 46(10): 1423-1430.
[2] 谌一夫. 卫星三线阵TDI CCD传感器在轨标定研究[D]. 武汉: 武汉大学, 2012. CHEN Yifu. Research on in-orbit calibration of satellite's three-line-array TDI CCD sensors[D]. Wuhan: Wuhan University, 2012.
[3] 王密, 田原, 程宇峰. 高分辨率光学遥感卫星在轨几何定标现状与展望[J]. 武汉大学学报(信息科学版), 2017, 42(11): 1580-1588. WANG Mi, TIAN Yuan, CHENG Yufeng. Development of on-orbit geometric calibration for high resolution optical remote sensing satellite[J]. Geomatics and Information Science of Wuhan University, 2017, 42(11): 1580-1588.
[4] GRODECKI J, DIAL G. IKONOS geometric accuracy validation[C]//Proceedings of 2002 ISPRS Commission. New York, NY, USA: ISPRS,2002:34.
[5] MULAWA D. On-orbit geolocation accuracy and image quality performance of the GeoEye-1 high resolution imaging satellite[R].Virginia:JACIE,2008.
[6] COMP C, MULAWA D. WorldView-3 geometric calibration[R].Tampa: DigitalGlobe, 2015.
[7] GACHET R. SPOT5 in-flight commission: inner orientation of HRG and HRS instruments[J]. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2004, 35(B1):535-539.
[8] DE LUSSY F, GRESLOU D, DECHOZ C, et al. Pleiades HR in flight geometrical calibration: location and mapping of the focal plane[J]. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012,39(B1):519-523.
[9] GRUEN A, KOCAMAN S, WOLFF K. Calibration and validation of early ALOS/PRISM images[J]. Journal of the Japan Society of Photogrammetry & Remote Sensing, 2007, 46(1):24-38.
[10] 王任享, 胡莘, 王新义, 等. “天绘一号”卫星工程建设与应用[J]. 遥感学报, 2012, 16(S1): 2-5. WANG Renxiang, HU Xin, WANG Xinyi, et al. The construction and application of Mapping Satellite-1 engineering[J]. Journal of Remote Sensing, 2012, 16(S1): 2-5.
[11] 李德仁. 我国第一颗民用三线阵立体测图卫星: 资源三号测绘卫星[J]. 测绘学报, 2012, 41(3): 317-322. LI Deren. China's first civilian three-line-array stereo mapping satellite: ZY-3[J]. Acta Geodaetica et Cartographica Sinica, 2012, 41(3): 317-322.
[12] 王建荣, 王任享, 胡莘. 基于LMCCD影像的相机参数在轨标定[J]. 光学精密工程, 2019, 27(4): 984-989. WANG Jianrong, WANG Renxiang, HU Xin. On-orbit calibration of camera parameters based on line-matrix charge-coupled device imagery[J]. Optics and Precision Engineering, 2019, 27(4): 984-989.
[13] 王任享. 三线阵CCD影像卫星摄影测量原理[M]. 2版. 北京: 测绘出版社, 2016. WANG Renxiang. Satellite photogrammetric principle for three-line-array CCD imagery[M]. 2nd ed.Beijing: Surveying and Mapping Press, 2016.
[14] 李晶, 王蓉, 朱雷鸣, 等. “天绘一号”卫星测绘相机在轨几何定标[J]. 遥感学报, 2012, 16(S1): 35-39. LI Jing, WANG Rong, ZHU Leiming, et al. In-flight geometric calibration for Mapping Satellite-1 surveying and mapping camera[J]. Journal of Remote Sensing, 2012, 16(S1): 35-39.
[15] 唐新明, 张过, 祝小勇, 等. 资源三号测绘卫星三线阵成像几何模型构建与精度初步验证[J]. 测绘学报, 2012, 41(2): 191-198. TANG Xinming, ZHANG Guo, ZHU Xiaoyong, et al. Triple linear-array imaging geometry model of Ziyuan-3 surveying satellite and its validation[J]. Acta Geodaetica et Cartographica Sinica, 2012, 41(2): 191-198.
[16] 李德仁, 王密. “资源三号”卫星在轨几何定标及精度评估[J]. 航天返回与遥感, 2012, 33(3): 1-6. LI Deren, WANG Mi. On-orbit geometric calibration and accuracy assessment of ZY-3[J]. Spacecraft Recovery & Remote Sensing, 2012, 33(3): 1-6.
[17] 蒋永华, 张过, 唐新明, 等. 资源三号测绘卫星三线阵影像高精度几何检校[J]. 测绘学报, 2013, 42(4): 523-529, 553. JIANG Yonghua, ZHANG Guo, TANG Xinming, et al. High accuracy geometric calibration of ZY-3 three-line image[J]. Acta Geodaetica et Cartographica Sinica, 2013, 42(4): 523-529, 553.
[18] WANG Mi, YANG Bo, HU Fen, et al. On-orbit geometric calibration model and its applications for high-resolution optical satellite imagery[J]. Remote Sensing, 2014, 6(5): 4391-4408.
[19] 龚健雅, 王密, 杨博. 高分辨率光学卫星遥感影像高精度无地面控制精确处理的理论与方法[J]. 测绘学报, 2017, 46(10): 1255-1261. DOI: 10.11947/j.AGCS.2017.20170307. GONG Jianya, WANG Mi, YANG Bo. High-precision geometric processing theory and method of high-resolution optical remote sensing satellite imagery without GCP[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(10): 1255-1261. DOI: 10.11947/j.AGCS.2017.20170307.
[20] 唐新明, 王鸿燕, 祝小勇. 资源三号卫星测绘技术与应用[J]. 测绘学报, 2017, 46(10): 1482-1491. DOI: 10.11947/j.AGCS.2017.20170251. TANG Xinming, WANG Hongyan, ZHU Xiaoyong. Technology and applications of surveying and mapping for ZY-3 satellites[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(10): 1482-1491. DOI: 10.11947/j.AGCS.2017.20170251.
[21] 王任享. 卫星三线阵CCD影像光束法平差研究[J]. 武汉大学学报(信息科学版), 2003, 28(4): 379-385. WANG Renxiang. Bundle adjustment of satellite borne three-line array CCD image[J]. Geomatics and Information Science of Wuhan University, 2003, 28(4): 379-385.
[22] 王任享, 胡莘, 王建荣. 天绘一号无地面控制点摄影测量[J]. 测绘学报, 2013, 42(1): 1-5. WANG Renxiang, HU Xin, WANG Jianrong. Photogrammetry of mapping satellite-1 without ground control points[J]. Acta Geodaetica et Cartographica Sinica, 2013, 42(1): 1-5.
[23] 王任享, 王建荣, 胡莘. LMCCD相机影像摄影测量首次实践[J]. 测绘学报, 2014, 43(3): 221-225. WANG Renxiang, WANG Jianrong, HU Xin. First practice of LMCCD camera imagery photogrammetry[J]. Acta Geodaetica et Cartographica Sinica, 2014, 43(3): 221-225.
[24] 张永生, 刘军, 巩丹超, 等.高分辨率遥感卫星应用: 成像模型、处理算法及应用技术[M].3版. 北京: 科学出版社, 2020. ZHANG Yongsheng, LIU Jun, GONG Danchao, et al. Application of high resolution remote sensing satellite:imaging model, processing algorithm and application technology[M]. 3rd ed.Beijing: Science Press, 2020.
[25] 秦显平.星载GPS低轨卫星定轨理论及方法研究[D]. 郑州: 信息工程大学, 2009. QIN Xianping.Research on precision orbit determination theory and method of low earth orbiter based on GPS technique[D]. Zhengzhou: Information Engineering University, 2009.
[26] 王建荣, 杨元喜, 胡燕, 等. 高分十四立体测绘卫星无控定位精度初步评估[J]. 测绘学报,2023,52(1):8-14. DOI: 10.11947/j.AGCS.2023.20220255. WANG Jianrong, Yang Yuanxi, Hu Yan, et al. Preliminary Location Accuracy Assessments of GF-14 Stereo Mapping Satellite without Ground Control Points [J]. Acta Geodaetica et Cartographica Sinica, 2023,52(1):8-14. DOI: 10.11947/j.AGCS.2023.20220255.