FR2886022A1 - Procede pour l'etablissement d'images cartographiques de vecteurs de vitesses de courants marins de surface et systeme de radar altimetrique mettant en oeuvre le procede - Google Patents

Procede pour l'etablissement d'images cartographiques de vecteurs de vitesses de courants marins de surface et systeme de radar altimetrique mettant en oeuvre le procede

Info

Publication number
FR2886022A1
FR2886022A1 FR0504995A FR0504995A FR2886022A1 FR 2886022 A1 FR2886022 A1 FR 2886022A1 FR 0504995 A FR0504995 A FR 0504995A FR 0504995 A FR0504995 A FR 0504995A FR 2886022 A1 FR2886022 A1 FR 2886022A1
Authority
FR
France
Prior art keywords
trajectory
surface current
radar system
current speed
mapping images
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR0504995A
Other languages
English (en)
Other versions
FR2886022B1 (fr
Inventor
Christopher Hereward Buck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agence Spatiale Europeenne
Original Assignee
Agence Spatiale Europeenne
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agence Spatiale Europeenne filed Critical Agence Spatiale Europeenne
Priority to FR0504995A priority Critical patent/FR2886022B1/fr
Priority to US11/435,642 priority patent/US7482970B2/en
Publication of FR2886022A1 publication Critical patent/FR2886022A1/fr
Application granted granted Critical
Publication of FR2886022B1 publication Critical patent/FR2886022B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9023—SAR image post-processing techniques combined with interferometric techniques
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/904—SAR modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

L'invention concerne un procédé pour établir des images cartographiques de vecteurs vitesses de courants marins de surface (10), dans lequel des faisceaux d'ondes électromagnétiques sont émis en direction de la surface par un système, vers l'avant gauche et l'avant droit de la trajectoire (Iy) du système et vers l'arrière gauche et l'arrière droit de la trajectoire, à partir de deux antennes (LFA, RAA) espacées l'une de l'autre suivant la direction de la trajectoire et suivant une direction (Ix) perpendiculaire, et des valeurs d'angle de roulis (alpha) et de longueur (bx) de base d'antenne reliant les deux antennes sont déterminées à l'aide d'interférométries différentielles appliquées aux ondes électromagnétiques réfléchies par la surface entre les faisceaux émis vers l'avant (LFi, RFi) et vers l'arrière (LAi, RAi), les images cartographiques étant constituées à l'aide d'une interférométrie différentielle de type parallèle à la trajectoire, en utilisant les valeurs d'angle de roulis et de longueur de base d'antenne obtenues.
FR0504995A 2005-05-18 2005-05-18 Procede pour l'etablissement d'images cartographiques de vecteurs de vitesses de courants marins de surface et systeme de radar altimetrique mettant en oeuvre le procede Expired - Fee Related FR2886022B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0504995A FR2886022B1 (fr) 2005-05-18 2005-05-18 Procede pour l'etablissement d'images cartographiques de vecteurs de vitesses de courants marins de surface et systeme de radar altimetrique mettant en oeuvre le procede
US11/435,642 US7482970B2 (en) 2005-05-18 2006-05-17 Method for producing map images of surface sea current velocity vectors and altimetric radar system using the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504995A FR2886022B1 (fr) 2005-05-18 2005-05-18 Procede pour l'etablissement d'images cartographiques de vecteurs de vitesses de courants marins de surface et systeme de radar altimetrique mettant en oeuvre le procede

Publications (2)

Publication Number Publication Date
FR2886022A1 true FR2886022A1 (fr) 2006-11-24
FR2886022B1 FR2886022B1 (fr) 2007-06-22

Family

ID=35527478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0504995A Expired - Fee Related FR2886022B1 (fr) 2005-05-18 2005-05-18 Procede pour l'etablissement d'images cartographiques de vecteurs de vitesses de courants marins de surface et systeme de radar altimetrique mettant en oeuvre le procede

Country Status (2)

Country Link
US (1) US7482970B2 (fr)
FR (1) FR2886022B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108983188A (zh) * 2018-07-16 2018-12-11 中国科学院国家空间科学中心 一种基于干涉成像高度计的雷达回波的搜索跟踪方法
RU2696084C1 (ru) * 2018-09-21 2019-07-31 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт авиационных систем" (ФГУП "ГосНИИАС") Способ оценки радиальной скорости объекта
CN110804912A (zh) * 2020-01-06 2020-02-18 北京铁科工程检测有限公司 一种铁路线路及沿线区域形变信息的提取方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7504985B2 (en) * 2005-11-17 2009-03-17 Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Reno Multi-dimensional real-array radar antennas and systems steered and focused using fast fourier transforms
US8040272B1 (en) * 2007-04-20 2011-10-18 Niitek Inc. Leading and lagging aperture for linear ground penetrating radar array
UA96637C2 (ru) * 2009-12-28 2011-11-25 Морской Гидрофизический Институт Национальной Академии Наук Украины Способ дистанционного определения характеристик среды открытого водоема
US8624773B2 (en) * 2010-11-09 2014-01-07 The United States Of America As Represented By The Secretary Of The Army Multidirectional target detecting system and method
CN102662164B (zh) * 2012-03-20 2013-08-28 哈尔滨工程大学 基于x波段雷达图像和粒子群优化的海表面流信息提取方法
US9853365B2 (en) * 2015-05-05 2017-12-26 Texas Instruments Incorporated Dynamic programming of chirps in a frequency modulated continuous wave (FMCW) radar system
RU2630412C1 (ru) * 2016-11-29 2017-09-07 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр Институт прикладной физики Российской академии наук" (ИПФ РАН) Способ дистанционного определения скорости морского течения
US10148513B1 (en) * 2017-05-10 2018-12-04 International Business Machines Corporation Mobile device bandwidth consumption
CN110161497B (zh) * 2019-05-29 2021-04-13 中国科学院遥感与数字地球研究所 一种雷达差分干涉测量形变方法
CN113126122B (zh) * 2021-04-02 2023-03-28 青岛海洋科学与技术国家实验室发展中心 干涉成像高度计与激光雷达双星伴飞海洋观测方法及系统
US11933883B2 (en) * 2021-09-24 2024-03-19 Aloft Sensing, Inc. System and method for self-contained high-precision navigation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256566A (fr) * 1959-10-07
US4172255A (en) * 1977-08-08 1979-10-23 The United States Of America As Represented By The Secretary Of The Interior HF coastal current mapping radar system
US5659318A (en) * 1996-05-31 1997-08-19 California Institute Of Technology Interferometric SAR processor for elevation

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
FRASIER S J ET AL: "A pod-based dual-beam interferometric radar for ocean surface current vector mapping", IGARSS 2001. IEEE 2001 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM. SYDNEY, AUSTRALIA, JULY 9 - 13, 2001, IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, NEW YORK, NY : IEEE, US, vol. VOL. 1 OF 7, 9 July 2001 (2001-07-09), pages 561 - 563, XP010573189, ISBN: 0-7803-7031-7 *
LEHNER S ET AL: "Joint along-across track interferometry of ocean waves", IGARSS 2001. IEEE 2001 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM. SYDNEY, AUSTRALIA, JULY 9 - 13, 2001, IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, NEW YORK, NY : IEEE, US, vol. VOL. 1 OF 7, 9 July 2001 (2001-07-09), pages 581 - 583, XP010573196, ISBN: 0-7803-7031-7 *
R. ROMEISER AND AL.: "Study on Concepts for Radar Interferometry from Satellites for Ocean (and Land) Applications", XP002363347, Retrieved from the Internet <URL:http://www.ifm.uni-hamburg.de/~wwwrs/koriolis_sect3.pdf> [retrieved on 20020401] *
SIEGMUND R ET AL: "First demonstration of surface currents imaged by hybrid along- and cross-track interferometric SAR", IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING IEEE USA, vol. 42, no. 3, March 2004 (2004-03-01), pages 511 - 519, XP002363346, ISSN: 0196-2892 *
THOMPSON D R ET AL: "Synthetic aperture radar interferometry applied to ship-generated internal waves in the 1989 Loch Linnhe experiment", JOURNAL OF GEOPHYSICAL RESEARCH USA, vol. 98, no. C6, 15 June 1993 (1993-06-15), pages 10259 - 10269, XP009060104, ISSN: 0148-0227 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108983188A (zh) * 2018-07-16 2018-12-11 中国科学院国家空间科学中心 一种基于干涉成像高度计的雷达回波的搜索跟踪方法
CN108983188B (zh) * 2018-07-16 2019-09-24 中国科学院国家空间科学中心 一种基于干涉成像高度计的雷达回波的搜索跟踪方法
RU2696084C1 (ru) * 2018-09-21 2019-07-31 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт авиационных систем" (ФГУП "ГосНИИАС") Способ оценки радиальной скорости объекта
CN110804912A (zh) * 2020-01-06 2020-02-18 北京铁科工程检测有限公司 一种铁路线路及沿线区域形变信息的提取方法

Also Published As

Publication number Publication date
FR2886022B1 (fr) 2007-06-22
US7482970B2 (en) 2009-01-27
US20060262004A1 (en) 2006-11-23

Similar Documents

Publication Publication Date Title
FR2886022A1 (fr) Procede pour l&#39;etablissement d&#39;images cartographiques de vecteurs de vitesses de courants marins de surface et systeme de radar altimetrique mettant en oeuvre le procede
US20220035023A1 (en) Vehicle radar sensing system
DE602006002367D1 (de) Ität und kontinuität
EP1717660A3 (fr) Système de calcul de position pour un robot mobile et système de retour au stand de charge, et procédé utilisant celui-ci
WO2012039636A3 (fr) Microscopie de localisation 3d et microscopie de localisation 4d, et procédés et systèmes de suivi
WO2010141120A3 (fr) Système et procédé de génération d&#39;images tridimensionnelles en utilisant des mesures par lidar et par vidéo
CA2652639A1 (fr) Geodesie au moyen d&#39;integration gps et insar
RU2012102304A (ru) Способ определения географических координат точек изображения на sar изображениях
ATE532155T1 (de) Verfahren und system zur präoperativen prädiktion
NZ597860A (en) A method and system for measuring the speed of a vehicle
WO2009125988A3 (fr) Appareil et procédé de synthèse d&#39;image tridimensionnelle à multiples vues rapide
EP2362555A3 (fr) Procédé de recouvrement d&#39;un signal parmi un ensemble de signaux collectes par satellite
WO2011128766A3 (fr) Procédés et systèmes pour le repérage d&#39;objets
FR2805614B1 (fr) Procede de localisation de sources radioelectriques au moyen d&#39;un radiogoniometre haute resolution deux voies
EP2894601A1 (fr) Procédé d&#39;analyse d&#39;images apparentées, système de traitement d&#39;image, véhicule comportant un tel système et produit de programme informatique
WO2009098319A3 (fr) Dispositif de navigation pour véhicule
WO2015052158A3 (fr) Procédé de détermination de la pente relative d&#39;une chaussée
FR2975193B1 (fr) Procede et systeme de localisation d&#39;interferences affectant un signal de radionavigation par satellite
WO2009063691A1 (fr) Système d&#39;imagerie ultrasonique
CN100481963C (zh) 多视点系统中视频图像的视差计算方法
EP1757954A3 (fr) Système et procédé de formation d&#39;un image ultrasonore de composition spatiale
DE602006000595D1 (de) Fahrzeug mit zueinander schwenkbaren Vorder- und Hinterrahmen zum Spurhalten
FR2893173B1 (fr) Procede d&#39;evaluation, par un vehicule automobile, des caracteristiques d&#39;un element frontal.
CN210038170U (zh) 一种紧耦合的自动驾驶感知系统
KR20150043943A (ko) 촬영부가 구비된 차량의 운전 보조시스템 및 이를 이용한 차량의 운전 보조방법

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20220105