FR2800454B1 - DEVICE FOR MEASURING THE THICKNESS OF A SNOW LAYER - Google Patents

DEVICE FOR MEASURING THE THICKNESS OF A SNOW LAYER

Info

Publication number
FR2800454B1
FR2800454B1 FR9913703A FR9913703A FR2800454B1 FR 2800454 B1 FR2800454 B1 FR 2800454B1 FR 9913703 A FR9913703 A FR 9913703A FR 9913703 A FR9913703 A FR 9913703A FR 2800454 B1 FR2800454 B1 FR 2800454B1
Authority
FR
France
Prior art keywords
measuring
thickness
snow layer
snow
layer
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 - Fee Related
Application number
FR9913703A
Other languages
French (fr)
Other versions
FR2800454A1 (en
Inventor
Marcel Zephoris
Jean Louis Gaumet
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.)
METEO FRANCE
Original Assignee
METEO FRANCE
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 METEO FRANCE filed Critical METEO FRANCE
Priority to FR9913703A priority Critical patent/FR2800454B1/en
Publication of FR2800454A1 publication Critical patent/FR2800454A1/en
Application granted granted Critical
Publication of FR2800454B1 publication Critical patent/FR2800454B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
FR9913703A 1999-11-03 1999-11-03 DEVICE FOR MEASURING THE THICKNESS OF A SNOW LAYER Expired - Fee Related FR2800454B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9913703A FR2800454B1 (en) 1999-11-03 1999-11-03 DEVICE FOR MEASURING THE THICKNESS OF A SNOW LAYER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913703A FR2800454B1 (en) 1999-11-03 1999-11-03 DEVICE FOR MEASURING THE THICKNESS OF A SNOW LAYER

Publications (2)

Publication Number Publication Date
FR2800454A1 FR2800454A1 (en) 2001-05-04
FR2800454B1 true FR2800454B1 (en) 2001-12-07

Family

ID=9551632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913703A Expired - Fee Related FR2800454B1 (en) 1999-11-03 1999-11-03 DEVICE FOR MEASURING THE THICKNESS OF A SNOW LAYER

Country Status (1)

Country Link
FR (1) FR2800454B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403820A (en) * 2016-11-09 2017-02-15 中国科学院植物研究所 High-flux collection system for phenotypic data of field crops

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015015B2 (en) * 1979-06-29 1985-04-17 株式会社 レオ技研 Road moisture detection device
DE3416246C1 (en) * 1984-05-02 1985-10-24 Ski-Data Computer-Handelsgesellschaft mbH, St. Leonhard, Grödig Device for controlling the movements of the grading tools of snow groomer vehicles
DE19503017C2 (en) * 1994-03-17 1997-01-30 Ferdinand Vogel Snow profile measuring probe
US5739534A (en) * 1996-11-18 1998-04-14 Raytheon Corporation Methods and apparatus for detecting fluids

Also Published As

Publication number Publication date
FR2800454A1 (en) 2001-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731