FR1510608A - Instrument de topographie destiné à corriger les erreurs provoquées par la réfraction atmosphérique - Google Patents
Instrument de topographie destiné à corriger les erreurs provoquées par la réfraction atmosphériqueInfo
- Publication number
- FR1510608A FR1510608A FR94115A FR94115A FR1510608A FR 1510608 A FR1510608 A FR 1510608A FR 94115 A FR94115 A FR 94115A FR 94115 A FR94115 A FR 94115A FR 1510608 A FR1510608 A FR 1510608A
- Authority
- FR
- France
- Prior art keywords
- surveying instrument
- errors caused
- correct errors
- atmospheric refraction
- instrument intended
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52620166A | 1966-02-09 | 1966-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1510608A true FR1510608A (fr) | 1968-01-19 |
Family
ID=24096351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR94115A Expired FR1510608A (fr) | 1966-02-09 | 1967-02-08 | Instrument de topographie destiné à corriger les erreurs provoquées par la réfraction atmosphérique |
Country Status (5)
Country | Link |
---|---|
US (1) | US3446559A (fr) |
DE (1) | DE1623357A1 (fr) |
FR (1) | FR1510608A (fr) |
GB (1) | GB1125674A (fr) |
SE (1) | SE320202B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629698A (en) * | 1970-04-21 | 1971-12-21 | Us Army | Mesocavity specular integrator refractometer |
US3699450A (en) * | 1970-08-26 | 1972-10-17 | Bell Telephone Labor Inc | Apparatus for measuring low level power |
US3688189A (en) * | 1971-05-28 | 1972-08-29 | Us Army | Real-time initial atmospheric gradient measuring system |
US4180325A (en) * | 1977-07-05 | 1979-12-25 | Humphrey Instruments, Inc. | Lens meter with automated readout |
US4182572A (en) * | 1977-07-05 | 1980-01-08 | Humphrey Instruments Inc. | Lensmeter utilizing non-parallel light |
US4347739A (en) * | 1980-05-27 | 1982-09-07 | Jenoptik Jena Gmbh | Measuring equipment for the determination of terrestrial refraction |
JPH0198902A (ja) * | 1987-10-12 | 1989-04-17 | Res Dev Corp Of Japan | 光波干渉測長装置 |
SE9101398D0 (sv) * | 1991-05-08 | 1991-05-08 | Geotronics Ab | Kompensationsanordning foer hoejdavstaemnings- instrument |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124799A (en) * | 1964-03-10 | rueger | ||
US3123772A (en) * | 1964-03-03 | Rentiator | ||
US3366957A (en) * | 1965-08-31 | 1968-01-30 | Rosemount Eng Co Ltd | Distance measurement method and means |
-
1966
- 1966-02-09 US US526201A patent/US3446559A/en not_active Expired - Lifetime
-
1967
- 1967-01-31 GB GB4586/67A patent/GB1125674A/en not_active Expired
- 1967-02-07 SE SE1710/67A patent/SE320202B/xx unknown
- 1967-02-08 FR FR94115A patent/FR1510608A/fr not_active Expired
- 1967-02-09 DE DE19671623357 patent/DE1623357A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1623357A1 (de) | 1971-02-04 |
US3446559A (en) | 1969-05-27 |
SE320202B (fr) | 1970-02-02 |
GB1125674A (en) | 1968-08-28 |
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