GR1010673B - Φορητος τριεδρικος ανακλαστηρας με συστημα καταγραφης θερμοκρασιας και κεραια gps/gnss - Google Patents

Φορητος τριεδρικος ανακλαστηρας με συστημα καταγραφης θερμοκρασιας και κεραια gps/gnss Download PDF

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Publication number
GR1010673B
GR1010673B GR20230100430A GR20230100430A GR1010673B GR 1010673 B GR1010673 B GR 1010673B GR 20230100430 A GR20230100430 A GR 20230100430A GR 20230100430 A GR20230100430 A GR 20230100430A GR 1010673 B GR1010673 B GR 1010673B
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GR
Greece
Prior art keywords
gps
reflector
furnished
portable
gnss antenna
Prior art date
Application number
GR20230100430A
Other languages
English (en)
Inventor
Κωνσταντινος Νικολακοπουλος
Αγγελικη Κυριου
Original Assignee
Geosystems Hellas It Και Εφαρμογες Γεωπληροφοριακων Συστηματων Ανωνυμη Εταιρεια,
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.)
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Publication date
Application filed by Geosystems Hellas It Και Εφαρμογες Γεωπληροφοριακων Συστηματων Ανωνυμη Εταιρεια, filed Critical Geosystems Hellas It Και Εφαρμογες Γεωπληροφοριακων Συστηματων Ανωνυμη Εταιρεια,
Priority to GR20230100430A priority Critical patent/GR1010673B/el
Publication of GR1010673B publication Critical patent/GR1010673B/el

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9023—SAR image post-processing techniques combined with interferometric techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/14—Receivers specially adapted for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Η παρούσα εφεύρεση αφορά τριεδρικό ανακλαστήρα, όπου φέρει στο σώμα του καταγραφικό θερμοκρασίας και κεραία GPS/GNSS, για χρήση στην ανίχνευση μικρό-μετακινήσεων της γήινης επιφάνειας και των κατασκευών. Η μετατόπιση της θέσης του ανακλαστήρα γίνεται με την τεχνική της συμβολομετρίας ραντάρ υπολογίζοντας την σκέδαση του σήματος του ραντάρ δορυφόρου (SAR) και διορθώνοντας την παραμόρφωση του ανακλαστήρα με τα στοιχεία από την καταγραφή της θερμοκρασίας και με την θέση του ανακλαστήρα όπως προκύπτει από το GPS/GNSS.
GR20230100430A 2023-05-30 2023-05-30 Φορητος τριεδρικος ανακλαστηρας με συστημα καταγραφης θερμοκρασιας και κεραια gps/gnss GR1010673B (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20230100430A GR1010673B (el) 2023-05-30 2023-05-30 Φορητος τριεδρικος ανακλαστηρας με συστημα καταγραφης θερμοκρασιας και κεραια gps/gnss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20230100430A GR1010673B (el) 2023-05-30 2023-05-30 Φορητος τριεδρικος ανακλαστηρας με συστημα καταγραφης θερμοκρασιας και κεραια gps/gnss

Publications (1)

Publication Number Publication Date
GR1010673B true GR1010673B (el) 2024-04-22

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Country Status (1)

Country Link
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204389675U (zh) * 2015-01-04 2015-06-10 河海大学 一种基于合成孔径雷达技术的微位移雷达角反射器
CN212109891U (zh) * 2020-06-10 2020-12-08 南京信息工程大学 一种融合多源气象探测的gnss表面位移监测装置
WO2021244495A1 (zh) * 2020-06-05 2021-12-09 武汉大学 用于雷达卫星和gnss卫星的高精度定标定位装置
CN116105674A (zh) * 2023-04-13 2023-05-12 北京讯腾智慧科技股份有限公司 桥梁竖直方向形变随温度变化曲线的测量方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204389675U (zh) * 2015-01-04 2015-06-10 河海大学 一种基于合成孔径雷达技术的微位移雷达角反射器
WO2021244495A1 (zh) * 2020-06-05 2021-12-09 武汉大学 用于雷达卫星和gnss卫星的高精度定标定位装置
CN212109891U (zh) * 2020-06-10 2020-12-08 南京信息工程大学 一种融合多源气象探测的gnss表面位移监测装置
CN116105674A (zh) * 2023-04-13 2023-05-12 北京讯腾智慧科技股份有限公司 桥梁竖直方向形变随温度变化曲线的测量方法及装置

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Effective date: 20240516