FR1589684A - - Google Patents

Info

Publication number
FR1589684A
FR1589684A FR1589684DA FR1589684A FR 1589684 A FR1589684 A FR 1589684A FR 1589684D A FR1589684D A FR 1589684DA FR 1589684 A FR1589684 A FR 1589684A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1589684A publication Critical patent/FR1589684A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
FR1589684D 1967-07-18 1968-07-17 Expired FR1589684A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671623422 DE1623422B2 (de) 1967-07-18 1967-07-18 Lichtelektrischer messverfahren

Publications (1)

Publication Number Publication Date
FR1589684A true FR1589684A (fr) 1970-04-06

Family

ID=5682747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1589684D Expired FR1589684A (fr) 1967-07-18 1968-07-17

Country Status (4)

Country Link
DE (1) DE1623422B2 (fr)
FR (1) FR1589684A (fr)
GB (1) GB1236977A (fr)
NL (1) NL6810143A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033870A2 (fr) * 1980-01-26 1981-08-19 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Procédé pour la mesure de la visibilité oblique
FR2538125A1 (fr) * 1982-12-20 1984-06-22 Enertec Telemetre de nuages
FR2865545A1 (fr) * 2004-01-22 2005-07-29 Commissariat Energie Atomique Lidar compact

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650379C1 (de) * 1976-11-03 1997-01-30 Stn Atlas Elektronik Gmbh Sende/Empfangs-Anordnung zur elektromagetischen Ortung und Identifizierung von metallisch leitfähigen Körpern in Medien örtlich veränderlicher Leitfähigkeit
DE3222719A1 (de) * 1982-06-18 1984-02-02 Telefunken electronic GmbH, 7100 Heilbronn Schaltung fuer ein optoelektronisches koppelelement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033870A2 (fr) * 1980-01-26 1981-08-19 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Procédé pour la mesure de la visibilité oblique
EP0033870A3 (en) * 1980-01-26 1982-05-26 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Process and laser measuring apparatus for measuring visibility, slant visibility and cloud height
FR2538125A1 (fr) * 1982-12-20 1984-06-22 Enertec Telemetre de nuages
FR2865545A1 (fr) * 2004-01-22 2005-07-29 Commissariat Energie Atomique Lidar compact

Also Published As

Publication number Publication date
NL6810143A (fr) 1969-01-21
GB1236977A (en) 1971-06-23
DE1623422A1 (de) 1971-02-18
DE1623422B2 (de) 1972-11-09

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse