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 atmosphérique

Info

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
Application number
FR94115A
Other languages
English (en)
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.)
Barnes Engineering Co
Original Assignee
Barnes Engineering Co
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 Barnes Engineering Co filed Critical Barnes Engineering Co
Application granted granted Critical
Publication of FR1510608A publication Critical patent/FR1510608A/fr
Expired legal-status Critical Current

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)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
FR94115A 1966-02-09 1967-02-08 Instrument de topographie destiné à corriger les erreurs provoquées par la réfraction atmosphérique Expired FR1510608A (fr)

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)

* Cited by examiner, † Cited by third party
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
US4182572A (en) * 1977-07-05 1980-01-08 Humphrey Instruments Inc. Lensmeter utilizing non-parallel light
US4180325A (en) * 1977-07-05 1979-12-25 Humphrey Instruments, Inc. Lens meter with automated readout
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE1623357A1 (de) 1971-02-04
GB1125674A (en) 1968-08-28
US3446559A (en) 1969-05-27
SE320202B (fr) 1970-02-02

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