JPH0361915B2 - - Google Patents

Info

Publication number
JPH0361915B2
JPH0361915B2 JP59120308A JP12030884A JPH0361915B2 JP H0361915 B2 JPH0361915 B2 JP H0361915B2 JP 59120308 A JP59120308 A JP 59120308A JP 12030884 A JP12030884 A JP 12030884A JP H0361915 B2 JPH0361915 B2 JP H0361915B2
Authority
JP
Japan
Prior art keywords
depth
underground
transmitting
antenna
wave
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.)
Expired - Lifetime
Application number
JP59120308A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60263880A (ja
Inventor
Noryoshi Oosumi
Keiichi Ueno
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59120308A priority Critical patent/JPS60263880A/ja
Publication of JPS60263880A publication Critical patent/JPS60263880A/ja
Publication of JPH0361915B2 publication Critical patent/JPH0361915B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • 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
    • G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP59120308A 1984-06-12 1984-06-12 地下埋設物探査方法 Granted JPS60263880A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59120308A JPS60263880A (ja) 1984-06-12 1984-06-12 地下埋設物探査方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59120308A JPS60263880A (ja) 1984-06-12 1984-06-12 地下埋設物探査方法

Publications (2)

Publication Number Publication Date
JPS60263880A JPS60263880A (ja) 1985-12-27
JPH0361915B2 true JPH0361915B2 (en]) 1991-09-24

Family

ID=14783021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59120308A Granted JPS60263880A (ja) 1984-06-12 1984-06-12 地下埋設物探査方法

Country Status (1)

Country Link
JP (1) JPS60263880A (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528148B2 (ja) * 1987-10-28 1996-08-28 日本電信電話株式会社 地下埋設物の探知方法および装置
JPS63142284A (ja) * 1986-12-04 1988-06-14 Komatsu Ltd 埋設物探査装置
JPS63222285A (ja) * 1987-03-11 1988-09-16 Tokyo Electric Power Co Inc:The 地中埋設物探査方式
JPS63222287A (ja) * 1987-03-11 1988-09-16 Mitsubishi Electric Corp 地中埋設物探査方式
JPH01187483A (ja) * 1988-01-21 1989-07-26 Komatsu Ltd 埋設物探査装置
JPH0799396B2 (ja) * 1988-05-06 1995-10-25 株式会社小松製作所 埋設物探査装置
EP0349110B1 (en) * 1988-05-27 1992-03-11 British Gas plc Ground probing radar method and apparatus
JP4252923B2 (ja) * 2004-04-05 2009-04-08 鹿島建設株式会社 速度解析型レーダ探査方法及び装置
JP4691656B2 (ja) * 2005-07-25 2011-06-01 国立大学法人 長崎大学 構造物内の物体探査方法、コンピュータ・プログラム及び記録媒体
JP2025085101A (ja) * 2023-11-24 2025-06-05 株式会社日立製作所 埋設物判別装置及び方法

Also Published As

Publication number Publication date
JPS60263880A (ja) 1985-12-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees