SU1426256A1 - Method of geomagnetic field components determination - Google Patents
Method of geomagnetic field components determinationInfo
- Publication number
- SU1426256A1 SU1426256A1 SU4168816/21A SU4168816A SU1426256A1 SU 1426256 A1 SU1426256 A1 SU 1426256A1 SU 4168816/21 A SU4168816/21 A SU 4168816/21A SU 4168816 A SU4168816 A SU 4168816A SU 1426256 A1 SU1426256 A1 SU 1426256A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tow
- carrier
- field
- components
- geomagnetic
- Prior art date
Links
Landscapes
- Measuring Magnetic Variables (AREA)
Abstract
FIELD: methods of geomagnetic field components determination used for geomagnetic field components mapping. SUBSTANCE: method of geomagnetic field components determination provides, that three alternating magnetic fields of different frequency and in orthogonal coordinates system, that is rigidly connected with carrier, are made on carrier and on object in tow with at will oriented orthogonal coordinates system summed magnetic field component is measured. Then each component is separated in accordance to particular sign for its components to determine components of alternating dipole and geomagnetic fields. According to modules of corresponding dipole field they determine direction to point of measurement located on object in tow and values of alternating magnetic fields in two coordinates systems: on carrier and its own field outside - on object in tow. Mutual orientation of the coordinates systems and values of geomagnetic field components produced in coordinates system realized on object in tow are determined and calculated in terms of coordinates system connected with carrier. Method has high accuracy of measurements. Principle of mutual orientation of coordinates systems, one of which is made on carrier and another one is realized on object in tow, is shown on drawing. EFFECT: increase accuracy of measurements. 2 dwg
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4168816/21A SU1426256A1 (en) | 1986-12-26 | 1986-12-26 | Method of geomagnetic field components determination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4168816/21A SU1426256A1 (en) | 1986-12-26 | 1986-12-26 | Method of geomagnetic field components determination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1426256A1 true SU1426256A1 (en) | 1996-09-20 |
Family
ID=60535999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4168816/21A SU1426256A1 (en) | 1986-12-26 | 1986-12-26 | Method of geomagnetic field components determination |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1426256A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA012766B1 (en) * | 2006-03-29 | 2009-12-30 | Пгс Геофизикал Ас | Low noise, towed electromagnetic system for subsurface exploration |
-
1986
- 1986-12-26 SU SU4168816/21A patent/SU1426256A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA012766B1 (en) * | 2006-03-29 | 2009-12-30 | Пгс Геофизикал Ас | Low noise, towed electromagnetic system for subsurface exploration |
| US7737698B2 (en) | 2006-03-29 | 2010-06-15 | Pgs Geophysical As | Low noise, towed electromagnetic system for subsurface exploration |
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