ITMI20130185A1 - Metodo ed apparecchiatura elettronica per la determinazione di indice area fogliare - Google Patents

Metodo ed apparecchiatura elettronica per la determinazione di indice area fogliare

Info

Publication number
ITMI20130185A1
ITMI20130185A1 IT000185A ITMI20130185A ITMI20130185A1 IT MI20130185 A1 ITMI20130185 A1 IT MI20130185A1 IT 000185 A IT000185 A IT 000185A IT MI20130185 A ITMI20130185 A IT MI20130185A IT MI20130185 A1 ITMI20130185 A1 IT MI20130185A1
Authority
IT
Italy
Prior art keywords
determination
electronic equipment
sheet area
index sheet
index
Prior art date
Application number
IT000185A
Other languages
English (en)
Inventor
Marco Acutis
Raffaele Casa
Roberto Confalonieri
Marco Foi
Original Assignee
Univ Degli Studi Milano
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 Univ Degli Studi Milano filed Critical Univ Degli Studi Milano
Priority to IT000185A priority Critical patent/ITMI20130185A1/it
Priority to PCT/EP2014/052418 priority patent/WO2014122256A1/en
Publication of ITMI20130185A1 publication Critical patent/ITMI20130185A1/it

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
    • G01N21/84—Systems specially adapted for particular applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Image Processing (AREA)
IT000185A 2013-02-08 2013-02-08 Metodo ed apparecchiatura elettronica per la determinazione di indice area fogliare ITMI20130185A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000185A ITMI20130185A1 (it) 2013-02-08 2013-02-08 Metodo ed apparecchiatura elettronica per la determinazione di indice area fogliare
PCT/EP2014/052418 WO2014122256A1 (en) 2013-02-08 2014-02-07 Method and electronic equipment for determining a leaf area index

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000185A ITMI20130185A1 (it) 2013-02-08 2013-02-08 Metodo ed apparecchiatura elettronica per la determinazione di indice area fogliare

Publications (1)

Publication Number Publication Date
ITMI20130185A1 true ITMI20130185A1 (it) 2014-08-09

Family

ID=48014180

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000185A ITMI20130185A1 (it) 2013-02-08 2013-02-08 Metodo ed apparecchiatura elettronica per la determinazione di indice area fogliare

Country Status (2)

Country Link
IT (1) ITMI20130185A1 (it)
WO (1) WO2014122256A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110674453A (zh) * 2019-10-21 2020-01-10 新疆农垦科学院 一种获取棉花叶片丛聚指数的数字图像方法及系统

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CN104359427B (zh) * 2014-11-25 2018-04-13 东北林业大学 提高植物冠层分析仪测量叶面积指数季节变化精度的方法
CN104359462B (zh) * 2014-11-25 2016-10-12 东北林业大学 一种提高半球摄影法测量叶面积指数季节变化精度的方法
CN105509658A (zh) * 2015-11-26 2016-04-20 河南中原光电测控技术有限公司 一种叶面积指数检测方法
CN106989700B (zh) * 2017-03-20 2019-10-08 东华大学 一种基于智能手机的植物冠层叶面积指数trac测量仪
CN107464260A (zh) * 2017-07-06 2017-12-12 山东农业大学 一种采用无人机的水稻冠层图像处理方法
CN111225855A (zh) * 2017-10-17 2020-06-02 巴斯夫欧洲公司 无人机
CN108152213A (zh) * 2017-12-13 2018-06-12 四川省农业科学院遥感应用研究所 一种诊断水稻冠层氮素营养状况的系统
CN109405769A (zh) * 2018-12-10 2019-03-01 中国气象局兰州干旱气象研究所 植被冠层叶面积指数测量装置
CN109933949B (zh) * 2019-04-02 2022-08-02 哈尔滨工程大学 一种建立含气泡水介质中波动-振动非线性声场的方法
CN110332909B (zh) * 2019-07-09 2024-05-31 河海大学 便携式叶面积仪
CN110326600B (zh) * 2019-08-01 2023-10-20 山东农业大学 一种风速调控装置及方法
CN111751376B (zh) * 2020-07-25 2023-06-23 江西省农业科学院农业工程研究所 一种基于冠层图像特征衍生的水稻氮素营养估算方法
CN112560661A (zh) * 2020-12-10 2021-03-26 首都师范大学 叶面积指数的计算方法、装置、电子设备及可读存储介质
CN113256567B (zh) * 2021-05-08 2023-09-22 中国农业大学 香蕉叶面积指数检测方法及系统
CN113418436B (zh) * 2021-07-27 2023-12-08 湖北省建筑材料节能检测中心有限公司 一种建筑检测快速面积测量装置
CN114273252A (zh) * 2021-11-26 2022-04-05 山东安信种苗股份有限公司 蔬菜苗智能分级方法
CN116503747B (zh) * 2023-06-30 2023-09-15 华中农业大学 一种基于多尺度遥感的非均质地表叶面积指数反演方法
CN116862456B (zh) * 2023-09-04 2023-12-19 山东一方制药有限公司 一种基于图像处理的中药生产监视控制系统及方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BARET F ET AL: "GAI estimates of row crops from downward looking digital photos taken perpendicular to rows at 57.5<o> zenith angle: Theoretical considerations based on 3D architecture models and application to wheat crops", AGRICULTURAL AND FOREST METEOROLOGY, ELSEVIER, AMSTERDAM, NL, vol. 150, no. 11, 15 October 2010 (2010-10-15), pages 1393 - 1401, XP027287771, ISSN: 0168-1923, [retrieved on 20100915] *
FUENTES S., DE BEI R., POZO C., TYERMAN S.: "Development of a smartphone application to characterize temporal and spatial canopy architecture and leaf area index for grapewines", WINE AND VITICULTURE JOURNAL, vol. 27, no. 6, 1 December 2012 (2012-12-01), pages 56 - 60, XP002715185 *
N. J. J. BREDA: "Ground-based measurements of leaf area index: a review of methods, instruments and current controversies", JOURNAL OF EXPERIMENTAL BOTANY, vol. 54, no. 392, 1 January 2003 (2003-01-01), pages 2403 - 2417, XP055034924, ISSN: 0022-0957, DOI: 10.1093/jxb/erg263 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110674453A (zh) * 2019-10-21 2020-01-10 新疆农垦科学院 一种获取棉花叶片丛聚指数的数字图像方法及系统
CN110674453B (zh) * 2019-10-21 2023-03-14 新疆农垦科学院 一种获取棉花叶片丛聚指数的数字图像方法及系统

Also Published As

Publication number Publication date
WO2014122256A1 (en) 2014-08-14

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