FR2326703A1 - Procede de detection de la teneur en eau d'un milieu entre autre la neige, dispositif pour sa mise en oeuvre et utilisation de celui-ci pour la prevention d'avalanches - Google Patents

Procede de detection de la teneur en eau d'un milieu entre autre la neige, dispositif pour sa mise en oeuvre et utilisation de celui-ci pour la prevention d'avalanches

Info

Publication number
FR2326703A1
FR2326703A1 FR7530217A FR7530217A FR2326703A1 FR 2326703 A1 FR2326703 A1 FR 2326703A1 FR 7530217 A FR7530217 A FR 7530217A FR 7530217 A FR7530217 A FR 7530217A FR 2326703 A1 FR2326703 A1 FR 2326703A1
Authority
FR
France
Prior art keywords
snow
measurement
permittivity
thermistor
water content
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.)
Granted
Application number
FR7530217A
Other languages
English (en)
Other versions
FR2326703B3 (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.)
BLOCK RAYMOND
Original Assignee
BLOCK RAYMOND
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 BLOCK RAYMOND filed Critical BLOCK RAYMOND
Priority to FR7530217A priority Critical patent/FR2326703A1/fr
Publication of FR2326703A1 publication Critical patent/FR2326703A1/fr
Application granted granted Critical
Publication of FR2326703B3 publication Critical patent/FR2326703B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR7530217A 1975-10-02 1975-10-02 Procede de detection de la teneur en eau d'un milieu entre autre la neige, dispositif pour sa mise en oeuvre et utilisation de celui-ci pour la prevention d'avalanches Granted FR2326703A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7530217A FR2326703A1 (fr) 1975-10-02 1975-10-02 Procede de detection de la teneur en eau d'un milieu entre autre la neige, dispositif pour sa mise en oeuvre et utilisation de celui-ci pour la prevention d'avalanches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7530217A FR2326703A1 (fr) 1975-10-02 1975-10-02 Procede de detection de la teneur en eau d'un milieu entre autre la neige, dispositif pour sa mise en oeuvre et utilisation de celui-ci pour la prevention d'avalanches

Publications (2)

Publication Number Publication Date
FR2326703A1 true FR2326703A1 (fr) 1977-04-29
FR2326703B3 FR2326703B3 (fr) 1980-05-30

Family

ID=9160747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530217A Granted FR2326703A1 (fr) 1975-10-02 1975-10-02 Procede de detection de la teneur en eau d'un milieu entre autre la neige, dispositif pour sa mise en oeuvre et utilisation de celui-ci pour la prevention d'avalanches

Country Status (1)

Country Link
FR (1) FR2326703A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030140A1 (fr) * 1997-12-11 1999-06-17 Forschungszentrum Karlsruhe Gmbh Procede pour la determination de la teneur volumetrique en eau liquide et de la densite de la neige et dispositif pour l'execution de ce procede
ITBG20120005A1 (it) * 2012-01-30 2013-07-31 Flow Ing Srl Metodo di controllo elettronico automatizzato periodico delle condizioni del manto nevoso
CZ306905B6 (cs) * 2013-06-11 2017-09-06 Česká zemědělská univerzita v Praze Způsob pro stanovení vodní hodnoty sněhu sněhové vrstvy a zařízení pro provádění tohoto způsobu

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030140A1 (fr) * 1997-12-11 1999-06-17 Forschungszentrum Karlsruhe Gmbh Procede pour la determination de la teneur volumetrique en eau liquide et de la densite de la neige et dispositif pour l'execution de ce procede
US6313645B1 (en) 1997-12-11 2001-11-06 Forschungszenfrum Karlsruhe Gmbh Method of determining the volumetric proportion of liquid water and the density of snow and a device for carrying out the method
ITBG20120005A1 (it) * 2012-01-30 2013-07-31 Flow Ing Srl Metodo di controllo elettronico automatizzato periodico delle condizioni del manto nevoso
WO2013114151A3 (fr) * 2012-01-30 2014-09-12 Insis S.P.A. Procédé électronique automatisé pour vérification périodique de conditions de manteaux neigeux
CZ306905B6 (cs) * 2013-06-11 2017-09-06 Česká zemědělská univerzita v Praze Způsob pro stanovení vodní hodnoty sněhu sněhové vrstvy a zařízení pro provádění tohoto způsobu

Also Published As

Publication number Publication date
FR2326703B3 (fr) 1980-05-30

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