CH717361A8 - Method and system for extracting angle anomaly information from remote sensing data. - Google Patents
Method and system for extracting angle anomaly information from remote sensing data. Download PDFInfo
- Publication number
- CH717361A8 CH717361A8 CH00819/20A CH8192020A CH717361A8 CH 717361 A8 CH717361 A8 CH 717361A8 CH 00819/20 A CH00819/20 A CH 00819/20A CH 8192020 A CH8192020 A CH 8192020A CH 717361 A8 CH717361 A8 CH 717361A8
- Authority
- CH
- Switzerland
- Prior art keywords
- remote sensing
- sensing data
- angle
- anomaly information
- data set
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000003595 spectral effect Effects 0.000 abstract 4
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
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- 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
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- 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
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- 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
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/02—Prospecting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/13—Satellite images
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- 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
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- 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
- G01N2021/1793—Remote sensing
- G01N2021/1797—Remote sensing in landscape, e.g. crops
-
- 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
- G01N2021/3129—Determining multicomponents by multiwavelength light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Pathology (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Astronomy & Astrophysics (AREA)
- Analytical Chemistry (AREA)
- Multimedia (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Die vorliegende Erfindung offenbart ein Verfahren und ein System zur Gewinnung von Informationen über Winkelanomalien aus Fernerkundungsdaten und bezieht sich auf den Bereich der Mineralexploration Das Verfahren umfasst hauptsächlich Speichern der erhaltenen Fernerkundungsdaten in einem Arbeitsbereich bandbreitenweise, um einen Fernerkundungsdatensatz zu bilden (102), Durchführen einer Winkelumwandlung der Daten in dem Fernerkundungsdatensatz, um einen spektralen Winkeldatensatz zu erzeugen (103), und Extrahieren von Winkelanomalieinformationen aus den Fernerkundungsdaten aus dem spektralen Winkeldatensatz unter Verwendung einer orthogonalen Zerlegungstechnologie (104) Die vorliegende Erfindung kombiniert spektrale Merkmale und spektrale Unterschiede und extrahiert Winkelanomalie-Informationen, wodurch bessere Ergebnisse erzielt werden als durch die Extraktion gewöhnlicher Anomalie-Informationen aus FernerkundungsdatenThe present invention discloses a method and system for obtaining information about angular anomalies from remote sensing data and relates to the field of mineral exploration. The method mainly comprises storing the obtained remote sensing data in a workspace band by band to form a remote sensing data set (102), performing an angle transformation the data in the remote sensing data set to generate a spectral angle data set (103), and extracting angle anomaly information from the remote sensing data from the spectral angle data set using an orthogonal decomposition technology (104) The present invention combines spectral features and spectral differences and extracts angle anomaly information, yielding better results than extracting ordinary anomaly information from remote sensing data
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010331000.5A CN111552004B (en) | 2020-04-24 | 2020-04-24 | Remote sensing data angle anomaly information extraction method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CH717361A2 CH717361A2 (en) | 2021-10-29 |
CH717361A8 true CH717361A8 (en) | 2021-12-30 |
Family
ID=72003966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CH00819/20A CH717361A8 (en) | 2020-04-24 | 2020-07-02 | Method and system for extracting angle anomaly information from remote sensing data. |
Country Status (2)
Country | Link |
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CN (1) | CN111552004B (en) |
CH (1) | CH717361A8 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112288016B (en) * | 2020-10-30 | 2023-10-31 | 上海淇玥信息技术有限公司 | Channel anti-cheating method and device based on principal component analysis algorithm and electronic equipment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102313526A (en) * | 2010-07-07 | 2012-01-11 | 中国科学院地理科学与资源研究所 | Method for obtaining leaf area index based on quantitative fusion and inversion of multi-angle and multi-spectral remote sensing data |
CN103926203B (en) * | 2014-04-29 | 2016-04-20 | 中国科学院遥感与数字地球研究所 | A kind of for the probabilistic Spectral Angle Mapping method of object spectrum |
CN104851091A (en) * | 2015-04-28 | 2015-08-19 | 中山大学 | Remote sensing image fusion method based on convolution enhancement and HCS transform |
CN107169946B (en) * | 2017-04-26 | 2020-04-03 | 西北工业大学 | Image fusion method based on nonnegative sparse matrix and hypersphere color transformation |
CN109145881B (en) * | 2018-10-09 | 2021-06-22 | 中国地质科学院矿产资源研究所 | Remote sensing image paste salt information extraction method and device |
CN109961087B (en) * | 2019-02-01 | 2021-10-08 | 中国地质科学院矿产资源研究所 | Abnormal remote sensing information extraction method and device based on spatial data set analysis |
-
2020
- 2020-04-24 CN CN202010331000.5A patent/CN111552004B/en active Active
- 2020-07-02 CH CH00819/20A patent/CH717361A8/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN111552004B (en) | 2023-04-18 |
CN111552004A (en) | 2020-08-18 |
CH717361A2 (en) | 2021-10-29 |
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