FR1164631A - Method and device for measuring the average density of the atmosphere - Google Patents

Method and device for measuring the average density of the atmosphere

Info

Publication number
FR1164631A
FR1164631A FR1164631DA FR1164631A FR 1164631 A FR1164631 A FR 1164631A FR 1164631D A FR1164631D A FR 1164631DA FR 1164631 A FR1164631 A FR 1164631A
Authority
FR
France
Prior art keywords
atmosphere
measuring
average density
density
average
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
Other languages
French (fr)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1164631A publication Critical patent/FR1164631A/en
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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/538—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1164631D 1956-11-28 1956-11-28 Method and device for measuring the average density of the atmosphere Expired FR1164631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1164631T 1956-11-28

Publications (1)

Publication Number Publication Date
FR1164631A true FR1164631A (en) 1958-10-13

Family

ID=9654107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1164631D Expired FR1164631A (en) 1956-11-28 1956-11-28 Method and device for measuring the average density of the atmosphere

Country Status (1)

Country Link
FR (1) FR1164631A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134533B (en) * 1960-02-22 1962-08-09 Compteurs Comp D Method for measuring the mean damping coefficient or the mean density of the atmosphere and arrangement for carrying out the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134533B (en) * 1960-02-22 1962-08-09 Compteurs Comp D Method for measuring the mean damping coefficient or the mean density of the atmosphere and arrangement for carrying out the method

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