AU2003241923A1 - Method and apparatus for detecting objects on or in the ground - Google Patents

Method and apparatus for detecting objects on or in the ground

Info

Publication number
AU2003241923A1
AU2003241923A1 AU2003241923A AU2003241923A AU2003241923A1 AU 2003241923 A1 AU2003241923 A1 AU 2003241923A1 AU 2003241923 A AU2003241923 A AU 2003241923A AU 2003241923 A AU2003241923 A AU 2003241923A AU 2003241923 A1 AU2003241923 A1 AU 2003241923A1
Authority
AU
Australia
Prior art keywords
ground
detecting objects
objects
detecting
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003241923A
Inventor
Franciscus Petrus Gijsbertus Driessen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Publication of AU2003241923A1 publication Critical patent/AU2003241923A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/04—Systems determining presence of a target
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902—Side-looking sonar
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
AU2003241923A 2002-06-10 2003-06-10 Method and apparatus for detecting objects on or in the ground Abandoned AU2003241923A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1020818A NL1020818C2 (en) 2002-06-10 2002-06-10 Method and device for tracing objects on or in the soil.
NL1020818 2002-06-10
PCT/NL2003/000417 WO2003104842A1 (en) 2002-06-10 2003-06-10 Method and apparatus for detecting objects on or in the ground

Publications (1)

Publication Number Publication Date
AU2003241923A1 true AU2003241923A1 (en) 2003-12-22

Family

ID=29728908

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003241923A Abandoned AU2003241923A1 (en) 2002-06-10 2003-06-10 Method and apparatus for detecting objects on or in the ground

Country Status (4)

Country Link
EP (1) EP1512030A1 (en)
AU (1) AU2003241923A1 (en)
NL (1) NL1020818C2 (en)
WO (1) WO2003104842A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019102548A1 (en) 2019-02-01 2020-08-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. System, method and processing module for detecting one or more objects in the seabed
DE102019117587A1 (en) * 2019-06-28 2020-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Method, device and computer program for the detection of one or more objects in the sea floor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414675A (en) * 1985-07-15 1995-05-09 Westinghouse Electric Corporation Sonar system for detection of near bottom targets
US5025423A (en) * 1989-12-21 1991-06-18 At&T Bell Laboratories Enhanced bottom sonar system
US5563848A (en) * 1994-09-08 1996-10-08 Monash University Object detector for detecting buried objects
JP3269527B2 (en) * 1999-03-01 2002-03-25 日本電気株式会社 Buried object detection sonar system and its detection method
JP3509015B2 (en) * 2001-04-10 2004-03-22 日本電気株式会社 Buried object detection method and buried object detection sonar

Also Published As

Publication number Publication date
NL1020818C2 (en) 2003-12-11
WO2003104842A1 (en) 2003-12-18
EP1512030A1 (en) 2005-03-09

Similar Documents

Publication Publication Date Title
GB2398138B (en) Wake-up detection method and apparatus embodying the same
AU2003271973A1 (en) Position sensing apparatus and method
EP1664837B8 (en) Object detection system and object detection method
AU2003234289A1 (en) System and method for blackfield detection
AU2003302092A1 (en) Method and device for fall prevention and detection
AU2003218412A1 (en) Geophysical method and apparatus
AU2002330840A1 (en) Method and apparatus for detecting objects
AU2003242104A1 (en) Processing device and processing method
GB0204167D0 (en) Object detection apparatus and method
AU2003288104A1 (en) Method for detecting and tracking objects
AU2003235587A1 (en) Processing device and processing method
AU2003242019A1 (en) Distance measurement method and device
AU2003295167A1 (en) Sensing apparatus and method
AU2003234595A1 (en) Apparatus and method for detecting obstacles
AU2003281574A1 (en) Detection method and apparatus
AU2003240238A1 (en) Method and device for detection in the frequency range, based on a time range measurement
AU2003207699A1 (en) System and method for preventing fouling in sensors
AU2003246171A1 (en) Processing device and processing method
AU2003282945A1 (en) Method and apparatus for fingerprint detection
AU2003249420A1 (en) Stereoradiography device and method for the use thereof
AU2003289409A1 (en) Processing method and device
AU2003208397A1 (en) Sensing apparatus and method
AU2003297889A1 (en) Method and apparatus for asperity detection
SG122788A1 (en) Ground improving method and apparatus used in the method
AU2003214281A1 (en) Method and apparatus for sensing

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase