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FR3042271B1 - Dispositif et systeme de teledetection - Google Patents

Dispositif et systeme de teledetection Download PDF

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Publication number
FR3042271B1
FR3042271B1 FR1559564A FR1559564A FR3042271B1 FR 3042271 B1 FR3042271 B1 FR 3042271B1 FR 1559564 A FR1559564 A FR 1559564A FR 1559564 A FR1559564 A FR 1559564A FR 3042271 B1 FR3042271 B1 FR 3042271B1
Authority
FR
France
Prior art keywords
remote sensing
sensing device
spectral
relates
present
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.)
Expired - Fee Related
Application number
FR1559564A
Other languages
English (en)
Other versions
FR3042271A1 (fr
Inventor
Patrick Pirim
Frederic Villain
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.)
Demand Side Instr
Original Assignee
Demand Side Instr
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 Demand Side Instr filed Critical Demand Side Instr
Priority to FR1559564A priority Critical patent/FR3042271B1/fr
Priority to EP16778364.6A priority patent/EP3359931A1/fr
Priority to PCT/EP2016/073968 priority patent/WO2017060409A1/fr
Publication of FR3042271A1 publication Critical patent/FR3042271A1/fr
Application granted granted Critical
Publication of FR3042271B1 publication Critical patent/FR3042271B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0278—Control or determination of height or angle information for sensors or receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0289—Field-of-view determination; Aiming or pointing of a spectrometer; Adjusting alignment; Encoding angular position; Size of measurement area; Position tracking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/36—Investigating two or more bands of a spectrum by separate detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G01J2003/2806—Array and filter array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G01J2003/2826—Multispectral imaging, e.g. filter imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Catching Or Destruction (AREA)

Abstract

La présente invention se rapporte à un dispositif de télédétection (20), en particulier pour le suivi de l'évolution de cultures agricoles, comprenant une seule voie optique (4, 5), et une pluralité de capteurs élémentaires (8xy) agencés suivant une matrice (8) de forme prédéterminée, dans lequel chaque capteur élémentaire (8xy) est un capteur multi-spectral, en particulier sensible sur une pluralité de bandes spectrales, de préférence au moins sur une bande spectrale dans le domaine visible (B, V, R) et une bande spectrale dans le proche infrarouge (IR). La présente invention se rapporte également à un système de télédétection employant un tel dispositif de télédétection (20).
FR1559564A 2015-10-08 2015-10-08 Dispositif et systeme de teledetection Expired - Fee Related FR3042271B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1559564A FR3042271B1 (fr) 2015-10-08 2015-10-08 Dispositif et systeme de teledetection
EP16778364.6A EP3359931A1 (fr) 2015-10-08 2016-10-07 Dispositif et système de télédétection
PCT/EP2016/073968 WO2017060409A1 (fr) 2015-10-08 2016-10-07 Dispositif et système de télédétection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1559564 2015-10-08
FR1559564A FR3042271B1 (fr) 2015-10-08 2015-10-08 Dispositif et systeme de teledetection

Publications (2)

Publication Number Publication Date
FR3042271A1 FR3042271A1 (fr) 2017-04-14
FR3042271B1 true FR3042271B1 (fr) 2019-12-20

Family

ID=55361612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559564A Expired - Fee Related FR3042271B1 (fr) 2015-10-08 2015-10-08 Dispositif et systeme de teledetection

Country Status (3)

Country Link
EP (1) EP3359931A1 (fr)
FR (1) FR3042271B1 (fr)
WO (1) WO2017060409A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231876A (en) * 1991-05-17 1993-08-03 Peet Bros. Company, Inc. Method and apparatus for wind speed and direction measurement
JP4409860B2 (ja) * 2003-05-28 2010-02-03 浜松ホトニクス株式会社 光検出器を用いた分光器
WO2009009077A2 (fr) * 2007-07-10 2009-01-15 Nanolambda, Inc. Capteur de spectre numérique à filtre
FR2979989B1 (fr) * 2011-09-13 2016-01-08 Fb Technology Equipement mobile de controle des feux de balisage aeroportuaire
WO2014041742A1 (fr) * 2012-09-14 2014-03-20 パナソニック株式会社 Dispositif d'imagerie à semi-conducteurs et module d'appareil photo
US9823128B2 (en) * 2013-10-16 2017-11-21 Arizona Board Of Regents On Behalf Of The University Of Arizona Multispectral imaging based on computational imaging and a narrow-band absorptive filter array

Also Published As

Publication number Publication date
EP3359931A1 (fr) 2018-08-15
FR3042271A1 (fr) 2017-04-14
WO2017060409A1 (fr) 2017-04-13

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