CN111538051B - Precise processing method for swing-scanning large-width optical satellite - Google Patents
Precise processing method for swing-scanning large-width optical satellite Download PDFInfo
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- CN111538051B CN111538051B CN202010361611.4A CN202010361611A CN111538051B CN 111538051 B CN111538051 B CN 111538051B CN 202010361611 A CN202010361611 A CN 202010361611A CN 111538051 B CN111538051 B CN 111538051B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/396—Determining accuracy or reliability of position or pseudorange measurements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/40—Correcting position, velocity or attitude
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
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CN202010361611.4A CN111538051B (en) | 2020-04-30 | 2020-04-30 | Precise processing method for swing-scanning large-width optical satellite |
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CN202010361611.4A CN111538051B (en) | 2020-04-30 | 2020-04-30 | Precise processing method for swing-scanning large-width optical satellite |
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CN111538051A CN111538051A (en) | 2020-08-14 |
CN111538051B true CN111538051B (en) | 2022-08-26 |
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CN202010361611.4A Active CN111538051B (en) | 2020-04-30 | 2020-04-30 | Precise processing method for swing-scanning large-width optical satellite |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113610924B (en) * | 2021-10-09 | 2021-12-17 | 中南大学 | High-precision coordinate back-calculation method, equipment and medium for linear approximation considering terrain effect |
CN114593736B (en) * | 2022-01-27 | 2024-04-19 | 中南大学 | Geographic positioning method, positioning error analysis method and system of sweep-type satellite |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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TW200733590A (en) * | 2006-02-16 | 2007-09-01 | Univ Nat Central | Correction method for parameters of long-orbit satellite image |
US8121433B2 (en) * | 2008-01-18 | 2012-02-21 | California Institute Of Technology | Ortho-rectification, coregistration, and subpixel correlation of optical satellite and aerial images |
CN103697864B (en) * | 2013-12-27 | 2015-11-04 | 武汉大学 | A kind of narrow visual field double camera image splicing method based on large virtual camera |
CN105091906B (en) * | 2015-06-30 | 2018-03-02 | 武汉大学 | High-resolution optical, which pushes away, sweeps the weight imaging sensor bearing calibration of satellite stable state and system |
CN105513018B (en) * | 2015-11-26 | 2019-01-08 | 航天恒星科技有限公司 | Spaceborne sweeping imaging geometry bearing calibration and device |
CN107644435B (en) * | 2017-09-19 | 2020-09-22 | 武汉大学 | Attitude correction-considered agile optical satellite field-free geometric calibration method and system |
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Effective date of registration: 20230331 Address after: 201304 No.1 Xueyang Road, Pudong New Area, Shanghai Patentee after: SHANGHAI ENGINEERING CENTER FOR MICROSATELLITES Address before: 201203 No. 99 Haike Road, Pudong New Area, Shanghai Patentee before: Institute of microsatellite innovation, Chinese Academy of Sciences Patentee before: SHANGHAI ENGINEERING CENTER FOR MICROSATELLITES |
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Effective date of registration: 20230808 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Zhongkechen New Satellite Technology Co.,Ltd. Address before: 201304 No.1 Xueyang Road, Pudong New Area, Shanghai Patentee before: SHANGHAI ENGINEERING CENTER FOR MICROSATELLITES |