FR2460475A1 - Installation et dispositif pour la determination in situ de l'evapotranspiration d'un couvert vegetal par la methode du bilan d'energie et la densite de flux de masse de gaz carbonique - Google Patents
Installation et dispositif pour la determination in situ de l'evapotranspiration d'un couvert vegetal par la methode du bilan d'energie et la densite de flux de masse de gaz carbonique Download PDFInfo
- Publication number
- FR2460475A1 FR2460475A1 FR7917306A FR7917306A FR2460475A1 FR 2460475 A1 FR2460475 A1 FR 2460475A1 FR 7917306 A FR7917306 A FR 7917306A FR 7917306 A FR7917306 A FR 7917306A FR 2460475 A1 FR2460475 A1 FR 2460475A1
- Authority
- FR
- France
- Prior art keywords
- installation according
- wick
- psychrometers
- data acquisition
- installation
- 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
Links
- 238000001704 evaporation Methods 0.000 title abstract description 4
- 230000008020 evaporation Effects 0.000 title abstract description 4
- 238000012625 in-situ measurement Methods 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 9
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 210000000056 organ Anatomy 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 210000001072 colon Anatomy 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 229910001006 Constantan Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
Landscapes
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917306A FR2460475A1 (fr) | 1979-06-29 | 1979-06-29 | Installation et dispositif pour la determination in situ de l'evapotranspiration d'un couvert vegetal par la methode du bilan d'energie et la densite de flux de masse de gaz carbonique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917306A FR2460475A1 (fr) | 1979-06-29 | 1979-06-29 | Installation et dispositif pour la determination in situ de l'evapotranspiration d'un couvert vegetal par la methode du bilan d'energie et la densite de flux de masse de gaz carbonique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2460475A1 true FR2460475A1 (fr) | 1981-01-23 |
| FR2460475B1 FR2460475B1 (show.php) | 1985-01-04 |
Family
ID=9227475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7917306A Granted FR2460475A1 (fr) | 1979-06-29 | 1979-06-29 | Installation et dispositif pour la determination in situ de l'evapotranspiration d'un couvert vegetal par la methode du bilan d'energie et la densite de flux de masse de gaz carbonique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2460475A1 (show.php) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514607A1 (fr) * | 1981-10-20 | 1983-04-22 | Flambeau Indle Fse Meca | Installation de mesure de l'evapotranspiration reelle d'un couvert vegetal, de mesure du taux de gaz carbonique echange entre ce couvert vegetal et l'atmosphere et de mesure de l'etat hydrique du sol du couvert vegetal |
| FR2568372A1 (fr) * | 1984-07-27 | 1986-01-31 | Flambeau Sarl Indle Fse Meca | Installation de mesures et de calculs micrometeorologiques et bioclimatologiques |
| DE3617246A1 (de) * | 1986-05-22 | 1987-11-26 | Leybold Heraeus Gmbh & Co Kg | Verfahren zur bestimmung des gehalts an festen kohlenstoffverbindungen in bodenproben |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2189855A (en) * | 1937-04-26 | 1940-02-13 | Servel Inc | Apparatus for measuring humidity |
| US2712241A (en) * | 1952-06-03 | 1955-07-05 | Alfred P D Stokes | Automatic instrument positioning and control apparatus |
| FR2206856A5 (en) * | 1972-11-10 | 1974-06-07 | Jaz Sa | Continuous relative humidity measurement - using wet and dry bulb temp. measurement and integrating computer |
-
1979
- 1979-06-29 FR FR7917306A patent/FR2460475A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2189855A (en) * | 1937-04-26 | 1940-02-13 | Servel Inc | Apparatus for measuring humidity |
| US2712241A (en) * | 1952-06-03 | 1955-07-05 | Alfred P D Stokes | Automatic instrument positioning and control apparatus |
| FR2206856A5 (en) * | 1972-11-10 | 1974-06-07 | Jaz Sa | Continuous relative humidity measurement - using wet and dry bulb temp. measurement and integrating computer |
Non-Patent Citations (1)
| Title |
|---|
| MESSEN + PR]FEN/AUTOMATIK, no. 6, juin 1978, pages 368-376, Bad Wörishofen, DE. * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514607A1 (fr) * | 1981-10-20 | 1983-04-22 | Flambeau Indle Fse Meca | Installation de mesure de l'evapotranspiration reelle d'un couvert vegetal, de mesure du taux de gaz carbonique echange entre ce couvert vegetal et l'atmosphere et de mesure de l'etat hydrique du sol du couvert vegetal |
| US4599889A (en) * | 1981-10-20 | 1986-07-15 | S.A.R.L. Dite Industrielle Francaise de Mecanique Flambeau | Apparatus for measuring the real evapotranspiration of a plant cover, for measuring the amount of carbon dioxide exchanged between said plant cover and the atmosphere and for measuring the hydrous state of the ground around the plant cover |
| FR2568372A1 (fr) * | 1984-07-27 | 1986-01-31 | Flambeau Sarl Indle Fse Meca | Installation de mesures et de calculs micrometeorologiques et bioclimatologiques |
| DE3617246A1 (de) * | 1986-05-22 | 1987-11-26 | Leybold Heraeus Gmbh & Co Kg | Verfahren zur bestimmung des gehalts an festen kohlenstoffverbindungen in bodenproben |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2460475B1 (show.php) | 1985-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| CL | Concession to grant licences | ||
| TP | Transmission of property | ||
| ST | Notification of lapse | ||
| ST | Notification of lapse |