DE1573326A1 - System zur meteorologischen Sichtbereichmessung - Google Patents

System zur meteorologischen Sichtbereichmessung

Info

Publication number
DE1573326A1
DE1573326A1 DE19661573326 DE1573326A DE1573326A1 DE 1573326 A1 DE1573326 A1 DE 1573326A1 DE 19661573326 DE19661573326 DE 19661573326 DE 1573326 A DE1573326 A DE 1573326A DE 1573326 A1 DE1573326 A1 DE 1573326A1
Authority
DE
Germany
Prior art keywords
energy
detector
mentioned
coupled
amplitude
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.)
Pending
Application number
DE19661573326
Other languages
German (de)
English (en)
Inventor
Hazel Richard Francis
Herbert Laudon
Brown Jun Richard Taylor
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DE1573326A1 publication Critical patent/DE1573326A1/de
Pending 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19661573326 1965-06-17 1966-06-18 System zur meteorologischen Sichtbereichmessung Pending DE1573326A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46460365A 1965-06-17 1965-06-17

Publications (1)

Publication Number Publication Date
DE1573326A1 true DE1573326A1 (de) 1971-03-18

Family

ID=23844570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661573326 Pending DE1573326A1 (de) 1965-06-17 1966-06-18 System zur meteorologischen Sichtbereichmessung

Country Status (4)

Country Link
US (1) US3519354A (en:Method)
DE (1) DE1573326A1 (en:Method)
GB (1) GB1150502A (en:Method)
NL (1) NL6608367A (en:Method)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788742A (en) * 1971-06-24 1974-01-29 Westinghouse Electric Corp Gas monitoring system
US3758211A (en) * 1972-01-13 1973-09-11 Secr Defence Atmospheric visibility measuring apparatus
US3772525A (en) * 1972-05-01 1973-11-13 United Aircraft Corp Atmospheric transmissometer
FR2248520A1 (en) * 1973-10-17 1975-05-16 Eltro Gmbh Evaluation of atmospheric dispersion measurements - to determine coefficient of extinction and visual range
US4140060A (en) * 1975-05-19 1979-02-20 Motorola, Inc. Subcarrier modulated optical transceiver
US4010357A (en) * 1975-12-08 1977-03-01 The United States Of America As Represented By The Secretary Of The Department Of Transportation Analog visibility computer
US4099875A (en) * 1977-02-07 1978-07-11 Sperry Rand Corporation Coaxial multi-detector system and method for measuring the extinction coefficient of an atmospheric scattering medium
US6384903B1 (en) * 1977-02-28 2002-05-07 Bae Systems Information And Electronic Systems Integration, Inc. Range gated remote measurement utilizing two-photon absorption
DE3002791C2 (de) * 1980-01-26 1983-04-28 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Verfahren zur Messung der Sichtweite, Schrägsichtweite und Wolkenhöhe
US4475816A (en) * 1980-02-15 1984-10-09 The United States Of America As Represented By The Secretary Of The Navy Method for determining in situ the absorption coefficient of particulate media using pulsed laser technique
US4461571A (en) * 1982-05-05 1984-07-24 Westinghouse Electric Corp. Test system for wave guide arc detector circuits
DE3316600A1 (de) * 1983-05-06 1984-11-15 Impulsphysik Gmbh, 2000 Hamburg Augensicheres schraegsichtmessgeraet
DE3536659A1 (de) * 1984-12-27 1986-07-03 Impulsphysik Gmbh, 2000 Hamburg Vorrichtung zur wolkenhoehenmessung
NZ223298A (en) * 1987-01-29 1990-10-26 Accu Med Corp Moulded plastic biological sample collection swab
US4963024A (en) * 1988-07-07 1990-10-16 Kaman Aerospace Corporation Method and apparatus for determining K factor
FI884142L (fi) * 1988-09-08 1990-03-09 Vaisala Oy System foer maetning av ljusdispersion.
WO1991005269A1 (en) * 1989-09-27 1991-04-18 Neuronics Pty. Ltd. Laser radar system for the detection of clear air turbulence
DE4233379C1 (de) * 1992-10-05 1994-03-31 Leica Ag Heerbrugg Verfahren und Vorrichtung zur relativen Sichtweitenbestimmung
DE4301228C1 (de) * 1993-01-19 1994-04-21 Daimler Benz Ag Verfahren zur Bestimmung der Sichtweite
US7106327B2 (en) * 2002-11-26 2006-09-12 The Trustees Of Columbia University In The City Of New York Systems and methods for modeling the impact of a medium on the appearances of encompassed light sources
US7660517B2 (en) * 2005-03-16 2010-02-09 The Trustees Of Columbia University In The City Of New York Systems and methods for reducing rain effects in images
DE102009028578A1 (de) 2009-08-17 2011-02-24 Robert Bosch Gmbh Verfahren für die Umfelderfassung mit einer Lidarsensorik
US20130100135A1 (en) * 2010-07-01 2013-04-25 Thomson Licensing Method of estimating diffusion of light
US10207810B2 (en) * 2016-03-21 2019-02-19 Rosemount Aerospace Inc. Optically detecting cloud metrics using sampled analog measurements of light reflection
CN105911060B (zh) * 2016-04-20 2018-08-21 北京视程科技有限公司 一种透射式视程能见度仪窗镜污染的可视化检测方法和装置
US10991261B1 (en) * 2018-08-09 2021-04-27 Rockwell Collins, Inc. Glideslope visibility monitor
US11630215B2 (en) * 2019-02-13 2023-04-18 Rosemount Aerospace Inc. Determining metrics of a cloud atmosphere using time-difference measurements
CN114296103B (zh) * 2021-12-30 2022-08-30 浙江大学 一种机载高光谱分辨率激光雷达消光系数反演方法
CN115112609B (zh) * 2022-06-30 2025-07-25 武汉致腾科技有限公司 一种基于多光谱后向散射的能见度分析方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968987A (en) * 1949-06-01 1961-01-24 Joseph J Knopow Method and apparatus for measuring depths of water and detecting submerged bodies byemploying pulsed light
BE549034A (en:Method) * 1955-10-17
FR1257697A (fr) * 1960-02-22 1961-04-07 Compteurs Comp D Perfectionnements à la mesure de la densité moyenne de l'atmosphère
US3244059A (en) * 1960-07-22 1966-04-05 Alden Res Found Electrical signal accentuation

Also Published As

Publication number Publication date
NL6608367A (en:Method) 1966-12-19
GB1150502A (en) 1969-04-30
US3519354A (en) 1970-07-07

Similar Documents

Publication Publication Date Title
DE1573326A1 (de) System zur meteorologischen Sichtbereichmessung
AT303804B (de) Vorrichtung zur Erzeugung eines Stellsignals für den Fahrantrieb eines dynamischen Bodenverdichtungsgerätes
Dick et al. X-ray scatter data for diagnostic radiology
DE4310390A1 (de) Vorrichtung zur Erfassung von Oberflächenstrukturen
DE2245322A1 (de) Verfahren und einrichtung zur zerstoerungsfreien messung der schichtdicke von oberflaechenschichten
DE3530090A1 (de) Verfahren und vorrichtung zum bestimmen der eigenschaften von nassdampf
DE940034C (de) Echolotanlage mit Anzeige durch ein Braunsches Rohr
Crane Bioelectric potentials, their maintenance and function
DE69009179T2 (de) Vorrichtung zur akustischen abtastung.
DE2441768C2 (de) Ultraschall-Impuls-Laufzeitverfahren zur zerstörungsfreien Werkstoffprüfung und Vorrichtung zu seiner Ausführung
Shapiro et al. Studies on the galvanic skin potential level: Some statistical properties.
AT325530B (de) Vorrichtung zur abgabe eines wirkstoffes in normalerweise geschlossene, jedoch zu offnende raume
Martin et al. Temporal summation of brief tones in normal and cochlear-impaired ears.
DE1516629A1 (de) Verfahren und Vorrichtung zur Erweiterung des Dynamikumfanges von Unterwasserschallaufzeichnungen auf stromempfindlichem Papier
DE929153C (de) Ultraschall-Schwingeranordnung zur zerstoerungsfreien Werkstoffpruefung mittels Ultraschall-Impulsen
EP0402779B1 (de) Verfahren und Vorrichtung zur Ermittlung von Oberflächenstrukturen
Lebedun et al. Effects of status indicators on psychiatrists' judgments of psychiatric impairment.
Rollo Evaluating imaging devices
DE2003753B2 (de) Blendenanordnung zur begrenzung eines roentgenstrahlen buendels
DE1589843C3 (de) Verfahren zur Ortung eines radioaktiv markierten Organes des menschlichen oder tierischen Körpers
CH548094A (de) Vorrichtung zur messung der oertlichen neutronendichteverteilung im innern eines kernreaktors.
CH530201A (de) Vorrichtung zum gleichzeitigen Aufzeichnen eines in Form von Ultraschallechoimpulsen anfallenden Körperaktionssignals und eines aus einer Körperaktion abgeleiteten elektrischen Signals
DE3441608A1 (de) Exophytometer
Assembly Making an Appropriation to the State Board of Agriculture, for the Fiscal Year 1953-1954, for Capital Outlay Expenditures in Connection with the Bull Testing Program at the Colorado Agriculture and Mechanical College
DE398451C (de) Vorrichtung zur Herstellung verzerrungsfreier Roentgenaufnahmen