DK120215B - Anlæg til bestemmelse af indvirkningen af hydrometeorer på sigtbarheden. - Google Patents

Anlæg til bestemmelse af indvirkningen af hydrometeorer på sigtbarheden.

Info

Publication number
DK120215B
DK120215B DK24067AA DK24067A DK120215B DK 120215 B DK120215 B DK 120215B DK 24067A A DK24067A A DK 24067AA DK 24067 A DK24067 A DK 24067A DK 120215 B DK120215 B DK 120215B
Authority
DK
Denmark
Prior art keywords
hydrometeors
installations
visibility
impact
determining
Prior art date
Application number
DK24067AA
Other languages
Danish (da)
English (en)
Inventor
H Marcus
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of DK120215B publication Critical patent/DK120215B/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88Lidar systems specially adapted for specific applications
    • G01S17/95Lidar systems specially adapted for specific applications for meteorological use
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/538Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01WMETEOROLOGY
    • G01W1/00Meteorology
    • G01W1/14Rainfall or precipitation gauges
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK24067AA 1966-01-17 1967-01-16 Anlæg til bestemmelse af indvirkningen af hydrometeorer på sigtbarheden. DK120215B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE545/66A SE324465B (xx) 1966-01-17 1966-01-17

Publications (1)

Publication Number Publication Date
DK120215B true DK120215B (da) 1971-04-26

Family

ID=20256736

Family Applications (1)

Application Number Title Priority Date Filing Date
DK24067AA DK120215B (da) 1966-01-17 1967-01-16 Anlæg til bestemmelse af indvirkningen af hydrometeorer på sigtbarheden.

Country Status (6)

Country Link
US (1) US3412253A (xx)
DE (1) DE1648177B1 (xx)
DK (1) DK120215B (xx)
GB (1) GB1166561A (xx)
NO (1) NO118942B (xx)
SE (1) SE324465B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630621A (en) * 1968-11-12 1971-12-28 American Standard Inc Measurement of visibility through a fluid using polarized light
US4006988A (en) * 1975-03-26 1977-02-08 Tamm Per Henric Sebastian Photo-electric depth or turbidity meter for fluid suspensions
FR2663128B1 (fr) * 1990-06-06 1992-11-27 France Etat Procede d'identification automatique des hydrometeores.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126521A (en) * 1964-03-24 Visibility measurement
US3094625A (en) * 1959-11-06 1963-06-18 Cornell Aeromautical Lab Inc Photoelectric apparatus for measuring the size of particles
FR1257697A (fr) * 1960-02-22 1961-04-07 Compteurs Comp D Perfectionnements à la mesure de la densité moyenne de l'atmosphère
DE1159181B (de) * 1961-02-28 1963-12-12 Akad Wissenschaften Ddr Geraet zur fortlaufenden Messung und Aufzeichnung der Intensitaet atmosphaerischer Dunst- und Nebelzustaende

Also Published As

Publication number Publication date
US3412253A (en) 1968-11-19
GB1166561A (en) 1969-10-08
SE324465B (xx) 1970-06-01
DE1648177B1 (de) 1971-11-25
NO118942B (xx) 1970-03-02

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