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
Links
- 238000000034 method Methods 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000011835 investigation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000002940 Newton-Raphson method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
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 (ru) | 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 (ru) |
Families Citing this family (9)
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 |
JPS63222287A (ja) * | 1987-03-11 | 1988-09-16 | Mitsubishi Electric Corp | 地中埋設物探査方式 |
JPS63222285A (ja) * | 1987-03-11 | 1988-09-16 | Tokyo Electric Power Co Inc:The | 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 |
-
1984
- 1984-06-12 JP JP59120308A patent/JPS60263880A/ja active Granted
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 |