JPH02300690A - 降雨降雪測定装置 - Google Patents

降雨降雪測定装置

Info

Publication number
JPH02300690A
JPH02300690A JP1120499A JP12049989A JPH02300690A JP H02300690 A JPH02300690 A JP H02300690A JP 1120499 A JP1120499 A JP 1120499A JP 12049989 A JP12049989 A JP 12049989A JP H02300690 A JPH02300690 A JP H02300690A
Authority
JP
Japan
Prior art keywords
light
output
horizontal
receiving element
rainfall
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
JP1120499A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522195B2 (enrdf_load_stackoverflow
Inventor
Shigetoshi Abe
安部　重敏
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio Co Ltd
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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP1120499A priority Critical patent/JPH02300690A/ja
Publication of JPH02300690A publication Critical patent/JPH02300690A/ja
Publication of JPH0522195B2 publication Critical patent/JPH0522195B2/ja
Granted legal-status Critical Current

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

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP1120499A 1989-05-16 1989-05-16 降雨降雪測定装置 Granted JPH02300690A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1120499A JPH02300690A (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
JP1120499A JPH02300690A (ja) 1989-05-16 1989-05-16 降雨降雪測定装置

Publications (2)

Publication Number Publication Date
JPH02300690A true JPH02300690A (ja) 1990-12-12
JPH0522195B2 JPH0522195B2 (enrdf_load_stackoverflow) 1993-03-26

Family

ID=14787715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1120499A Granted JPH02300690A (ja) 1989-05-16 1989-05-16 降雨降雪測定装置

Country Status (1)

Country Link
JP (1) JPH02300690A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172032A (ja) * 1985-01-25 1986-08-02 Meisei Electric Co Ltd 光学的雨雪判別装置
JPS6429955U (enrdf_load_stackoverflow) * 1987-08-13 1989-02-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172032A (ja) * 1985-01-25 1986-08-02 Meisei Electric Co Ltd 光学的雨雪判別装置
JPS6429955U (enrdf_load_stackoverflow) * 1987-08-13 1989-02-22

Also Published As

Publication number Publication date
JPH0522195B2 (enrdf_load_stackoverflow) 1993-03-26

Similar Documents

Publication Publication Date Title
US7936944B2 (en) Image processing device and image processing method
US20100283888A1 (en) Method for contamination detection in a tof range camera
US6388754B1 (en) Shape measuring system and method
JP2000275340A (ja) レーザレーダ装置
US4688934A (en) Rotating polarizer angle sensing system
JPH02300690A (ja) 降雨降雪測定装置
CN101561267B (zh) 距离测量装置与方法
CN108444404A (zh) 一种基于ccd的桥梁挠度检测方法
JPS63188741A (ja) 視程計測装置
JPH10162287A (ja) 複合センサ型車両感知器
JPS6326877B2 (enrdf_load_stackoverflow)
JP3823965B2 (ja) レーザレーダ装置
JP2020052909A (ja) 提供装置および提供方法
EP0470825B1 (en) Optical gauging apparatus
JPH0423739B2 (enrdf_load_stackoverflow)
JPH0285744A (ja) 降雨降雪判別センサ
JPH0543997B2 (enrdf_load_stackoverflow)
JPH0522194B2 (enrdf_load_stackoverflow)
Han et al. Noise Characteristic Analysis Technique for TDC-based LIDAR using High-resolution Eye-safe Low-SWaP LIDAR
JPH04175641A (ja) 路面状態識別装置
JPS5993409A (ja) 合焦誤差検出装置
KR20230091406A (ko) 라이다 센서를 이용한 도로 표면 상태 검출 시스템 및 그 방법
JPH11257943A (ja) 走行車両寸法計測装置
JPS5932804A (ja) 長さ測定装置
JPH0522196B2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees