JPH02300688A - 降雨降雪測定装置 - Google Patents
降雨降雪測定装置Info
- Publication number
- JPH02300688A JPH02300688A JP1120497A JP12049789A JPH02300688A JP H02300688 A JPH02300688 A JP H02300688A JP 1120497 A JP1120497 A JP 1120497A JP 12049789 A JP12049789 A JP 12049789A JP H02300688 A JPH02300688 A JP H02300688A
- Authority
- JP
- Japan
- Prior art keywords
- light
- horizontal
- polarization
- reflected
- vertical
- 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
Classifications
-
- 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
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1120497A JPH02300688A (ja) | 1989-05-16 | 1989-05-16 | 降雨降雪測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1120497A JPH02300688A (ja) | 1989-05-16 | 1989-05-16 | 降雨降雪測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02300688A true JPH02300688A (ja) | 1990-12-12 |
JPH0543997B2 JPH0543997B2 (enrdf_load_stackoverflow) | 1993-07-05 |
Family
ID=14787665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1120497A Granted JPH02300688A (ja) | 1989-05-16 | 1989-05-16 | 降雨降雪測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02300688A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5298750A (en) * | 1992-01-15 | 1994-03-29 | Rericha Frank M | Laser precipitation sensor |
US5434778A (en) * | 1991-04-22 | 1995-07-18 | Vaisala Oy | Method and apparatus for measuring prevailing weather and meteorological visibility |
GB2329016A (en) * | 1997-09-09 | 1999-03-10 | Sextant Avionique | Optical detection of icing conditions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61175550A (ja) * | 1985-01-31 | 1986-08-07 | Meisei Electric Co Ltd | 光学的降雨・降雪強度計測方法及び装置 |
-
1989
- 1989-05-16 JP JP1120497A patent/JPH02300688A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61175550A (ja) * | 1985-01-31 | 1986-08-07 | Meisei Electric Co Ltd | 光学的降雨・降雪強度計測方法及び装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5434778A (en) * | 1991-04-22 | 1995-07-18 | Vaisala Oy | Method and apparatus for measuring prevailing weather and meteorological visibility |
US5298750A (en) * | 1992-01-15 | 1994-03-29 | Rericha Frank M | Laser precipitation sensor |
GB2329016A (en) * | 1997-09-09 | 1999-03-10 | Sextant Avionique | Optical detection of icing conditions |
GB2329016B (en) * | 1997-09-09 | 2002-03-27 | Sextant Avionique | Optical device for the detection of icing conditions on aircraft |
Also Published As
Publication number | Publication date |
---|---|
JPH0543997B2 (enrdf_load_stackoverflow) | 1993-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |