NO20040271L - Mobil sensor - Google Patents

Mobil sensor

Info

Publication number
NO20040271L
NO20040271L NO20040271A NO20040271A NO20040271L NO 20040271 L NO20040271 L NO 20040271L NO 20040271 A NO20040271 A NO 20040271A NO 20040271 A NO20040271 A NO 20040271A NO 20040271 L NO20040271 L NO 20040271L
Authority
NO
Norway
Prior art keywords
chlorophyll
leaf area
content
rvi
lai
Prior art date
Application number
NO20040271A
Other languages
English (en)
Norwegian (no)
Inventor
Anton Gaarde Thomsen
Original Assignee
Ministeriet For Fodevarer Land
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 Ministeriet For Fodevarer Land filed Critical Ministeriet For Fodevarer Land
Publication of NO20040271L publication Critical patent/NO20040271L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • A01C21/007—Determining fertilization requirements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3155—Measuring in two spectral ranges, e.g. UV and visible
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/396—Type of laser source
    • G01N2021/399—Diode laser
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Environmental Sciences (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Soil Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fertilizing (AREA)
NO20040271A 2001-07-25 2004-01-21 Mobil sensor NO20040271L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200101146 2001-07-25
PCT/DK2002/000512 WO2003010535A1 (en) 2001-07-25 2002-07-24 Improved real time method for controlling applications of fertilizers and other yield improving agents to crops

Publications (1)

Publication Number Publication Date
NO20040271L true NO20040271L (no) 2004-03-25

Family

ID=8160640

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20040271A NO20040271L (no) 2001-07-25 2004-01-21 Mobil sensor

Country Status (4)

Country Link
EP (1) EP1419385A1 (de)
NO (1) NO20040271L (de)
PL (1) PL369138A1 (de)
WO (1) WO2003010535A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1493316T3 (pl) * 2003-07-01 2008-04-30 Amazonen Werke Dreyer H Urządzenie do pomiaru gęstości inwentarza roślinnego
CN101413797B (zh) * 2008-12-04 2011-06-01 北京师范大学 多光谱冠层成像方法及仪器
ES2384947B1 (es) * 2010-06-21 2013-05-20 Consejo Superior De Investigaciones Cientificas (Csic) Sistema y método para la aplicación de herbicida.
CN102538717B (zh) * 2010-12-30 2016-05-25 北京师范大学 叶面积指数自动观测系统及其方法
EA030261B1 (ru) * 2011-05-18 2018-07-31 Георг Фритцмайер Гмбх Унд Ко. Кг Способ определения вносимого количества сельскохозяйственных химикатов
CN103650731B (zh) * 2013-12-27 2015-04-15 江苏大学 一种根据作物植株高度变化进行营养生长期施肥的方法
CN107505271B (zh) * 2017-07-13 2020-02-14 北京农业信息技术研究中心 基于氮素组分辐射传输模型的植株氮素估算方法和系统
CN107690925B (zh) * 2017-11-09 2020-01-31 湖南杂交水稻研究中心 一种杂交水稻精确追肥方法
CN108184792A (zh) * 2017-12-27 2018-06-22 定远县宏源农业机械有限公司 一种喷药设备的智能化调控系统
CN108195770B (zh) * 2018-01-03 2020-03-31 电子科技大学 一种基于prosail模型的叶绿素含量半经验估算方法
CN111175782A (zh) * 2019-12-31 2020-05-19 塔里木大学 一种棉花冠层叶绿素含量的卫星遥感监测方法
CN111860328B (zh) * 2020-07-21 2021-04-06 杭州时光坐标影视传媒股份有限公司 一种基于双向反射函数和森林场景光照效果建模的生物量估算方法
CN112330672B (zh) * 2020-11-28 2022-07-29 华中农业大学 基于prosail模型和冠层覆盖度优化的作物叶面积指数反演方法
CN113673366A (zh) * 2021-07-29 2021-11-19 长光卫星技术有限公司 基于遥感反演的农作物长势监测方法
AR128368A1 (es) * 2022-01-27 2024-04-24 Pivot Bio Inc Evaluación del nitrógeno relativo vegetal en un entorno de campo

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225269B2 (ja) * 1999-03-05 2001-11-05 農林水産省北海道農業試験場長 作物個体別追肥方法及び装置
DE10002880C1 (de) * 2000-01-10 2001-06-13 Norsk Hydro As Verfahren und Vorrichtung zum Kontrollieren und Beeinflussen des Pflanzenzustandes durch Pflanzenzustandsinformationen

Also Published As

Publication number Publication date
PL369138A1 (en) 2005-04-18
EP1419385A1 (de) 2004-05-19
WO2003010535A1 (en) 2003-02-06

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