Improvement strategy for location accuracy without ground control points of 3rd satellite of TH-1

doi:10.11947/j.AGCS.2019.20190058

Abstract

Abstract: The transmission photogrammetric satellite with global coverage on a continuous basis belongs to dynamic photography, and the location without ground control points (GCPs) can-not reach to the level of the frame imagery. In this paper, the location without GCPs is researched in-depth about 3th satellite, based on the existing research results of TH-1. In order to counteract the negative effect of small width-to-height ratio (ratio of satellite strip photographic coverage width to satellite orbital height), the additional corrections of interior orientation elements were performed during the on-orbit calibration. As a result, the systematic errors were reduced while the horizontal location accuracy was improved, and the location accuracy without GCPs have achieved to 3.7 m (horizontal accuracy) and 2.4 m (vertical elevation accuracy) using foreign testing field. The location without GCPs of a single strip satellite imagery with global coverage on a continuous basis can be improved to the theoretical level by using its GNSS receiver, star tracker and domestic calibration results of camera parameters.

Key words: photogrammetric satellite, aerial triangulation, location without GCPs, exterior orientation elements, on-orbit calibration

CLC Number:

P236

WANG Renxiang, WANG Jianrong, LI Jing, ZHU Leiming, LI Wu, YANG Junfeng. Improvement strategy for location accuracy without ground control points of 3rd satellite of TH-1[J]. Acta Geodaetica et Cartographica Sinica, 2019, 48(6): 671-675.

References

[1] 王之卓. 摄影测量学原理[M]. 北京:测绘出版社, 1990. WANG Zhizhuo. Principles of photogrammetry[M]. Beijing:Surveying and Mapping Press, 1990.
[2] ITEK Corporation. Conceptual design of an automated mapping satellite system (MapSat)[R]. Alexandria:National Technical Information Service, 1981.
[3] National Aronauticsand Space Adiministration. Preliminary stereosat mission description[M].Washington:NASA, 1979.
[4] HOFMANN O. The stereo-push-broom scanner system DPS and its accuracy[C]//Proceedings of International Geoscience and Remote Sensing Symposium. Rovaniemi:IEEE, 1986:21-28.
[5] EBNER H, KORNUS W, OHLHOF T, et al. Orientation of MOMS-02/D2 and MOMS-2P/Priroda imagery[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 1999, 54(5-6):332-341.
[6] Federal Geographic Data Committee. Geospatial positioning accuracy standards Part 3:national standard for spatial data accuracy[R]. FGDC-STD-007.3-1998. Reston Virginia:FGDC, 1998.
[7] U.S. Bureau of the Budget. United States national map accuracy standards[R]. Washington, D.C.:U.S. Bureau of the Budget, 1947.
[8] BOUILLON A, BRETON E, DE LUSSY F, et al. SPOT5 geometric image quality[C]//Proceedings of 2003 IEEE International Geoscience and Remote Sensing Symposium. Toulouse:IEEE, 2003:303-305.
[9] BALTSAVIAS E, KOCAMAN S, AKCA D, et al. Geometric and radiometric investigations of Cartosat-1 data[C]//ISPRS Workshop High Resolution Earth Imaging for Geospatial Information. Hannover:ISPRS, 2007.
[10] TADONO T, SHIMADA M, HASHIMOTO T, et al. Results of calibration and validation of ALOS optical sensors, and their accuracy assesments[C]//IEEE International Geoscience and Remote Sensing Symposium. Barcelona:IEEE, 2007:3602-3605.
[11] 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.
[12] 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. DOI:10.13485/j.cnki.11-2089.2014.0032. WANG Renxiang, WANG Jianrong, HU Xin. First practice of LMCCD camera imagery photogrammetry[J]. Acta Geodaetica et Cartographica Sinica, 2014, 43(3):221-225. DOI:10.13485/j.cnki.11-2089.2014.0032.
[13] 王任享, 胡莘, 杨俊峰, 等. 卫星摄影测量LMCCD相机的建议[J]. 测绘学报, 2004, 33(2):116-120. DOI:10.3321/j.issn:1001-1595.2004.02.005. WANG Renxiang, HU Xin, YANG Junfeng, et al. Proposal to use LMCCD camera for satellite photogrammetry[J]. Acta Geodaetica et Cartographica Sinica, 2004, 33(2):116-120. DOI:10.3321/j.issn:1001-1595.2004.02.005.
[14] 胡莘. 天绘一号立体测绘卫星概观[J]. 测绘科学与工程, 2013, 33(4):1-4. HU Xin. Overview of the stereo surveying and mapping satellite TH-1[J]. Geomatics Science and Engineering, 2013, 33(4):1-4.
[15] 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.
[16] 王建荣, 王任享, 胡莘. 三线阵影像外方位元素平滑方程自适应光束法平差[J]. 测绘学报, 2018, 47(7):968-972. DOI:10.11947/j.AGCS.2018.20170217. WANG Jianrong, WANG Renxiang, HU Xin. Self-adaption bundle adjustment of three-line array image with smoothing equation of exterior orientation elements[J]. Acta Geodaetica et Cartographica Sinica, 2018, 47(7):968-972. DOI:10.11947/j.AGCS.2018.20170217.
[17] 王任享, 王建荣, 赵斐, 等. 利用地面控制点进行卫星摄影三线阵CCD相机的动态检测[J]. 地球科学与环境学报, 2006, 28(2):1-5. WANG Renxiang, WANG Jianrong, ZHAO Fei, et al. Dynamic calibrating of three-line-array CCD camera in satellite photogrammetry using ground control point[J]. Journal of Earth Sciences and Environment, 2006, 28(2):1-5.
[18] 王任享, 王建荣, 胡莘. EFP全三线交会光束法平差[J]. 武汉大学学报(信息科学版), 2014, 39(7):757-761. WANG Renxiang, WANG Jianrong, HU Xin. The EFP bundle adjustment of all three line intersection[J]. Geomatics and Information Science of Wuhan University, 2014, 39(7):757-761.
[19] 胡莘, 曹喜滨. 三线阵测绘卫星的偏流角改正问题[J]. 测绘科学技术学报, 2006, 23(2):321-324. HU Xin, CAO Xibin. The correction of drift angle of the three-line array mapping satellite[J]. Journal of Zhengzhou Institute of Surveying and Mapping, 2006, 23(2):321-324.
[20] 王建荣, 王任享, 胡莘. 卫星摄影测量中偏流角修正余差改正技术[J]. 测绘学报, 2014, 43(9):954-959. DOI:10.13485/j.cnki.11-2089.2014.0128. WANG Jianrong, WANG Renxiang, HU Xin. Drift angle residual correction technology in satellite photogrammetry[J]. Acta Geodaetica et Cartographica Sinica, 2014, 43(9):954-959. DOI:10.13485/j.cnki.11-2089.2014.0128.
[21] WANG Jianrong, WANG Renxiang, HU Xin, et al. The on-orbit calibration of geometric parameters of the Tian-Hui 1(TH-1) satellite[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 2017, 124:144-151.
[22] 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.
[23] 杨元喜. 卫星导航的不确定性、不确定度与精度若干注记[J]. 测绘学报, 2012, 41(5):646-650. YANG Yuanxi. Some notes on uncertainty, uncertainty measure and accuracy in satellite navigation[J]. Acta Geodaetica et Cartographica Sinica, 2012, 41(5):646-650.
[24] 王任享, 王建荣, 胡莘. 光学卫星摄影无控定位精度分析[J]. 测绘学报, 2017, 46(3):332-337. DOI:10.11947/j.AGCS.2017.20160650. WANG Renxiang, WANG Jianrong, HU Xin. Analysis of location accuracy without ground control points of optical satellite imagery[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(3):332-337. DOI:10.11947/j.AGCS.2017.20160650.
[25] DOWMAN I, JACOBSEN K, KONECNY G, et al. High resolution optical satellite imagery[M]. Scotland:Whittle Publishing, 2012.