SE1750520A1 - Spectroscopic method and device for determining the characteristics of a tree - Google Patents

Spectroscopic method and device for determining the characteristics of a tree

Info

Publication number
SE1750520A1
SE1750520A1 SE1750520A SE1750520A SE1750520A1 SE 1750520 A1 SE1750520 A1 SE 1750520A1 SE 1750520 A SE1750520 A SE 1750520A SE 1750520 A SE1750520 A SE 1750520A SE 1750520 A1 SE1750520 A1 SE 1750520A1
Authority
SE
Sweden
Prior art keywords
tree
determining
wood
measurement
relates
Prior art date
Application number
SE1750520A
Other versions
SE540910C2 (en
Inventor
András Gorzsas
Original Assignee
Gorzsas Andras
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 Gorzsas Andras filed Critical Gorzsas Andras
Priority to SE1750520A priority Critical patent/SE540910C2/en
Priority to PCT/SE2018/050446 priority patent/WO2018203808A1/en
Publication of SE1750520A1 publication Critical patent/SE1750520A1/en
Publication of SE540910C2 publication Critical patent/SE540910C2/en

Links

Classifications

    • 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
    • G01N33/46—Wood
    • 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
    • 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
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • 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
    • 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
    • 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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • 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
    • G01N33/0098—Plants or trees

Abstract

The invention relates to a method for determining the characteristics of a tree (100) and/or of the wood (3) of the tree (100). The method comprises the following steps: performing a measurement at a selected location on the tree (100), analysing the result of the measurement, determining the characteristics of the tree (100) and/or of the wood (3) of the tree (100) based on the analysis of the result of the measurement. The measurement is made on and/or in the bark (1, 2) of the tree (100).The invention also relates to a device for determining the characteristics of a tree (100) and/or of the wood (3) of the tree (100).In addition, the invention relates to a unit (40) for collecting, storing and/or processing data regarding the characteristics of trees and/or of the wood of trees.
SE1750520A 2017-05-02 2017-05-02 Spectroscopic method and device for determining the characteristics of a tree SE540910C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1750520A SE540910C2 (en) 2017-05-02 2017-05-02 Spectroscopic method and device for determining the characteristics of a tree
PCT/SE2018/050446 WO2018203808A1 (en) 2017-05-02 2018-05-02 Spectroscopic method and device for determining the characteristics of a tree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1750520A SE540910C2 (en) 2017-05-02 2017-05-02 Spectroscopic method and device for determining the characteristics of a tree

Publications (2)

Publication Number Publication Date
SE1750520A1 true SE1750520A1 (en) 2018-11-03
SE540910C2 SE540910C2 (en) 2018-12-18

Family

ID=64016940

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1750520A SE540910C2 (en) 2017-05-02 2017-05-02 Spectroscopic method and device for determining the characteristics of a tree

Country Status (2)

Country Link
SE (1) SE540910C2 (en)
WO (1) WO2018203808A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021096415A1 (en) * 2019-11-15 2021-05-20 Log Max Ab A harvesting head for length determination of a tree trunk and an associated method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712945C1 (en) * 2019-06-03 2020-02-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Method of assessing environmental pollution

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466420B (en) * 1989-11-14 1992-02-10 Svenska Traeforskningsinst PROCEDURE AND DEVICE FOR THE DETECTION OF BARK AND DETERMINATION OF BARKING RATE BY WOOD OR TIP
DE19827743C2 (en) * 1998-06-22 2002-03-28 Siemens Ag Method and device for controlling and / or regulating a woodworking process
SE520897C2 (en) * 1999-11-03 2003-09-09 Erik Persson Identifying types of wood during timber sorting, by comparing spectrometric analysis data with reference data for known logs
CA2302537A1 (en) * 2000-03-15 2001-09-15 Dean R. Kopp Raw log species identification
NZ507297A (en) * 2000-10-03 2003-01-31 Ralph Lindsay Boardman Non-destructive testing of wooden members for their strength characteristics using sound or shock waves
AU2002257083A1 (en) * 2001-03-22 2002-10-08 University Of Utah Optical method and apparatus for determining status of agricultural products
DE20300470U1 (en) * 2003-01-14 2004-05-19 Römer, Daniel Plant freshness sensor for measuring the freshness of harvested plants or plant parts, e.g. Christmas trees, has a sensor unit with needles that are inserted into a stem, twig or trunk to measured the sap amount
WO2006086873A1 (en) * 2005-02-16 2006-08-24 Fpinnovations Method for determining native wood constituents using visible-light raman spectrometry
US20170249512A1 (en) * 2014-10-21 2017-08-31 Tolo, Inc. Remote detection of insect infestation
US11287411B2 (en) * 2015-07-30 2022-03-29 Ecoation Innovative Solutions Inc. Systems and methods for crop health monitoring, assessment and prediction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021096415A1 (en) * 2019-11-15 2021-05-20 Log Max Ab A harvesting head for length determination of a tree trunk and an associated method

Also Published As

Publication number Publication date
WO2018203808A1 (en) 2018-11-08
SE540910C2 (en) 2018-12-18

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