NO801538L - Anordning for i reell tid aa maale av havstroemmer paa dypt vann - Google Patents
Anordning for i reell tid aa maale av havstroemmer paa dypt vannInfo
- Publication number
- NO801538L NO801538L NO801538A NO801538A NO801538L NO 801538 L NO801538 L NO 801538L NO 801538 A NO801538 A NO 801538A NO 801538 A NO801538 A NO 801538A NO 801538 L NO801538 L NO 801538L
- Authority
- NO
- Norway
- Prior art keywords
- values
- diver
- buoys
- frequency
- boat
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 3
- 238000000034 method Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
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
- G01S15/87—Combinations of sonar systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/002—Measuring the movement of open water
- G01C13/006—Measuring the movement of open water horizontal movement
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7913192A FR2457494A1 (fr) | 1979-05-23 | 1979-05-23 | Dispositif de mesure en temps reel de courants marins par grands fonds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO801538L true NO801538L (no) | 1980-11-24 |
Family
ID=9225804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO801538A NO801538L (no) | 1979-05-23 | 1980-05-22 | Anordning for i reell tid aa maale av havstroemmer paa dypt vann |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4308749A (de) |
| DE (1) | DE3019848A1 (de) |
| FR (1) | FR2457494A1 (de) |
| GB (1) | GB2051365B (de) |
| NO (1) | NO801538L (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446542A (en) * | 1981-12-23 | 1984-05-01 | Beckerle John C | Oceanographic measurement system |
| FR2519769B1 (fr) * | 1982-01-12 | 1985-09-20 | Thomson Csf | Systeme de positionnement acoustique |
| US4510804A (en) * | 1982-09-30 | 1985-04-16 | The Marconi Co. Ltd. | Distance measuring |
| US4557608A (en) * | 1984-05-10 | 1985-12-10 | The United States Of America As Represented By The Secretary Of The Navy | Thermal microstructure measurement system |
| GB2180935A (en) * | 1985-09-26 | 1987-04-08 | Stc Plc | Sonic range and bearing finder |
| FR2643464B1 (fr) * | 1989-02-17 | 1991-06-14 | Thomson Csf | Procede pour augmenter la cadence image d'un sonar et sonar pour la mise en oeuvre de ce procede |
| FR2646925B1 (fr) * | 1989-05-10 | 1992-03-20 | Thomson Csf | Sonar d'evitement d'objets sous-marins sub-surface |
| KR960009391B1 (en) * | 1993-12-24 | 1996-07-18 | Korea Inst Sci & Tech | Apparatus and method of measuring flow velocity |
| DE102007026873A1 (de) * | 2007-06-11 | 2008-12-24 | Atlas Elektronik Gmbh | Verfahren zur Bestimmung der Strömung in einem Seegebiet |
| JP5229500B2 (ja) * | 2009-08-21 | 2013-07-03 | 国立大学法人 東京大学 | 超音波による波浪計測方法および波浪計測システム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905007A (en) * | 1962-03-27 | 1975-09-09 | Us Navy | Equipment for locating and plotting the position of underwater towed vehicles |
| US3432851A (en) * | 1966-12-22 | 1969-03-11 | Westinghouse Electric Corp | Signal processor |
| US3860900A (en) * | 1973-02-21 | 1975-01-14 | Western Electric Co | Method of monitoring the position of towed underwater apparatus |
| FR2316602A1 (fr) * | 1975-07-01 | 1977-01-28 | Thomson Csf | Systeme de mesure de la vitesse et de la direction de courants d'une masse fluide |
| US4097837A (en) * | 1976-03-29 | 1978-06-27 | Cyr Reginald J | Underwater transponder calibration arrangement |
| US4221128A (en) * | 1978-09-29 | 1980-09-09 | Neil Brown Instruments Systems, Inc. | Acoustic current meter |
-
1979
- 1979-05-23 FR FR7913192A patent/FR2457494A1/fr active Granted
-
1980
- 1980-05-20 US US06/151,588 patent/US4308749A/en not_active Expired - Lifetime
- 1980-05-20 GB GB8016548A patent/GB2051365B/en not_active Expired
- 1980-05-22 NO NO801538A patent/NO801538L/no unknown
- 1980-05-23 DE DE19803019848 patent/DE3019848A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2051365B (en) | 1983-08-10 |
| FR2457494A1 (fr) | 1980-12-19 |
| DE3019848A1 (de) | 1980-11-27 |
| FR2457494B1 (de) | 1983-04-29 |
| US4308749A (en) | 1982-01-05 |
| GB2051365A (en) | 1981-01-14 |
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