SE8505331D0 - Anordning for molnhojdmetning - Google Patents
Anordning for molnhojdmetningInfo
- Publication number
- SE8505331D0 SE8505331D0 SE8505331A SE8505331A SE8505331D0 SE 8505331 D0 SE8505331 D0 SE 8505331D0 SE 8505331 A SE8505331 A SE 8505331A SE 8505331 A SE8505331 A SE 8505331A SE 8505331 D0 SE8505331 D0 SE 8505331D0
- Authority
- SE
- Sweden
- Prior art keywords
- function
- maximum
- height
- modified
- time slots
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
- G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3447446 | 1984-12-27 | ||
DE19853536659 DE3536659A1 (de) | 1984-12-27 | 1985-10-15 | Vorrichtung zur wolkenhoehenmessung |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8505331D0 true SE8505331D0 (sv) | 1985-11-12 |
SE8505331L SE8505331L (sv) | 1986-06-28 |
SE460156B SE460156B (sv) | 1989-09-11 |
Family
ID=25827800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8505331A SE460156B (sv) | 1984-12-27 | 1985-11-12 | Anordning foer molnhoejdmaetning |
Country Status (5)
Country | Link |
---|---|
US (1) | US4722599A (sv) |
CA (1) | CA1247723A (sv) |
DE (1) | DE3536659A1 (sv) |
GB (1) | GB2170973A (sv) |
SE (1) | SE460156B (sv) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3640449C1 (de) * | 1986-11-27 | 1988-06-30 | Messerschmitt Boelkow Blohm | Einrichtung zum Bestimmen der Entfernung zwischen zwei Objekten,insbesondere zwei Kraftfahrzeugen |
FI884142A (fi) * | 1988-09-08 | 1990-03-09 | Vaisala Oy | System foer maetning av ljusdispersion. |
SE465392B (sv) * | 1990-01-12 | 1991-09-02 | Optab Optronikinnovation Ab | Foerfarande och anordning vid optiska avstaandsmaetare |
AU5740190A (en) * | 1990-02-26 | 1991-09-18 | International Measurement, Inc. | Laser detector system |
US5270929A (en) * | 1990-12-31 | 1993-12-14 | The United States Of America As Represented By The Secretary Of The Navy | Radio wave refractivity deduced from lidar measurements |
FI94559C (sv) * | 1992-07-30 | 1995-09-25 | Vaisala Oy | Förfarande och anordning för mätning av sikten och ljusspridningen i atmosfären, vid vilken anordning en gemensam optik användes för sändning och mottagning |
US5241315A (en) * | 1992-08-13 | 1993-08-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Micro pulse laser radar |
DE4301228C1 (de) * | 1993-01-19 | 1994-04-21 | Daimler Benz Ag | Verfahren zur Bestimmung der Sichtweite |
US5623334A (en) * | 1993-12-29 | 1997-04-22 | Hyundai Electronics Industries Co., Ltd. | Optical distance measurement apparatus and method using cleaning device |
FI98766C (sv) * | 1994-01-11 | 1997-08-11 | Vaisala Oy | Anordning och förfarande för mätning av sikten och den rådande väderleken |
US5740291A (en) * | 1995-10-13 | 1998-04-14 | The University Of Western Ontario | Fiber optic sensor for sensing particle movement in a catalytic reactor |
DE19912971C1 (de) * | 1999-03-23 | 2000-09-21 | Daimler Chrysler Ag | Verfahren zur Erfassung der Lichtleistung einer Sendediode einer optischen Überwachungseinheit sowie geeignete Schaltungsanordnung |
US6407803B1 (en) * | 1999-03-25 | 2002-06-18 | Endress + Hauser Gbmh + Co. | Laser measuring device |
FI112402B (sv) * | 1999-10-28 | 2003-11-28 | Diware Oy | Förfarande för bestämning av egenskaper hos trädbestånd samt datorprogram för att utföra förfarandet |
US6650402B2 (en) * | 2000-02-10 | 2003-11-18 | Oceanit Laboratories, Inc. | Omni-directional cloud height indicator |
DE10026534A1 (de) * | 2000-05-27 | 2002-02-28 | Diehl Munitionssysteme Gmbh | Laserentfernungsmesseinrichtung für einen Zünder |
DE102005046950B3 (de) * | 2005-09-30 | 2006-12-21 | Siemens Ag | Vorrichtung und Verfahren zur Aufnahme von Abstandsbildern |
US7307577B1 (en) * | 2006-09-28 | 2007-12-11 | Rockwell Collins, Inc. | Storm top detection |
DE102009000472A1 (de) * | 2009-01-29 | 2010-08-05 | Robert Bosch Gmbh | Verfahren zur Detektion von Niederschlag mit einem Radarortungsgerät für Kraftfahrzeuge |
US8742974B1 (en) | 2011-09-27 | 2014-06-03 | Rockwell Collins, Inc. | System and method for enabling display of textual weather information on an aviation display |
US8786486B1 (en) | 2011-09-27 | 2014-07-22 | Rockwell Collins, Inc. | System and method for providing weather radar status |
US9411044B1 (en) | 2011-09-27 | 2016-08-09 | Rockwell Collins, Inc. | Auto updating of weather cell displays |
EP2605043B1 (en) * | 2011-12-15 | 2014-07-23 | Upwind | A self-cleaning light detection and ranging device |
US9476968B2 (en) * | 2014-07-24 | 2016-10-25 | Rosemount Aerospace Inc. | System and method for monitoring optical subsystem performance in cloud LIDAR systems |
US10031059B1 (en) * | 2017-01-20 | 2018-07-24 | Rosemount Aerospace Inc. | Controlled sampling volume of clouds for measuring cloud parameters |
US20190003455A1 (en) * | 2017-06-29 | 2019-01-03 | Siemens Aktiengesellschaft | Method and arrangement for detecting a shadow condition of a wind turbine |
RU175866U1 (ru) * | 2017-07-20 | 2017-12-21 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Лазерные системы" | Облакомер |
CN109491038A (zh) * | 2017-09-12 | 2019-03-19 | 北京维天信气象设备有限公司 | 一种激光测云仪光学***的焦距自动调节装置及方法 |
US10466157B1 (en) * | 2018-05-04 | 2019-11-05 | Rosemount Aerospace Inc. | System and method for measuring cloud parameters |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442913A (en) * | 1944-09-18 | 1948-06-08 | Abrams Talbert | Lens heater |
US3085244A (en) * | 1956-09-05 | 1963-04-09 | Rca Corp | Iso-contour circuits |
US3519354A (en) * | 1965-06-17 | 1970-07-07 | Sperry Rand Corp | System for measuring extinction coefficients in the atmosphere utilizing backscattered signals |
US3567915A (en) * | 1969-07-22 | 1971-03-02 | Trw Inc | Method of an apparatus for remotely determining the profile of fluid turbulence |
SE417755B (sv) * | 1977-06-03 | 1981-04-06 | Asea Ab | Anordning for metning av molnhojd |
DE2726999C2 (de) * | 1977-06-15 | 1983-05-05 | Impulsphysik Gmbh, 2000 Hamburg | Verfahren zur Wolkenhöhenmessung und langlebiger augensicherer Wolkenhöhenmesser nach dem Laufzeitprinzip |
CH628139A5 (de) * | 1978-08-03 | 1982-02-15 | Fruengel Frank | Verfahren und einrichtung zur wolkenhoehenmessung. |
DE2921927B1 (de) * | 1979-05-30 | 1980-02-21 | Grundig Emv | Einrichtung zur Frontscheibenbeheizung einer Fernsehkamera |
US4289397A (en) * | 1979-07-20 | 1981-09-15 | Avco Everett Research Laboratory, Inc. | Laser ceilometer signal processing means |
US4299483A (en) * | 1979-11-13 | 1981-11-10 | Grove Thomas C | Path alignment apparatus |
US4277131A (en) * | 1980-01-29 | 1981-07-07 | The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency | Antifouling window assembly |
US4511249A (en) * | 1981-01-14 | 1985-04-16 | Frank Frungel | Microprocessor-driven laser ceilometers |
US4397549A (en) * | 1981-03-27 | 1983-08-09 | The United States Of America As Represented By The Secretary Of The Army | Method for removal of LIDAR background backscattering by subtraction of multiple-delayed return signal |
SE455541B (sv) * | 1983-04-18 | 1988-07-18 | Asea Ab | Forfarande for styrning av energien hos metsignaler fran en molnhojdsmetare samt molnhojdsmetare for genomforande av forfarandet |
DE3425098C2 (de) * | 1984-07-07 | 1986-11-06 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Einrichtung zum Erfassen, Abstandsmessen und Abbilden von Objekten in umhüllenden trüben Medien mittels Laser |
-
1985
- 1985-10-15 DE DE19853536659 patent/DE3536659A1/de active Granted
- 1985-11-12 SE SE8505331A patent/SE460156B/sv not_active IP Right Cessation
- 1985-12-12 US US06/808,427 patent/US4722599A/en not_active Expired - Lifetime
- 1985-12-23 CA CA000498429A patent/CA1247723A/en not_active Expired
- 1985-12-23 GB GB08531629A patent/GB2170973A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4722599A (en) | 1988-02-02 |
CA1247723A (en) | 1988-12-28 |
DE3536659A1 (de) | 1986-07-03 |
SE460156B (sv) | 1989-09-11 |
DE3536659C2 (sv) | 1989-03-30 |
GB8531629D0 (en) | 1986-02-05 |
SE8505331L (sv) | 1986-06-28 |
GB2170973A (en) | 1986-08-13 |
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