IMOP Meetings
Instruments and Methods of Observation |
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| Upcoming events/meetings |
| TECO-2024 | 23 - 26 September 2024, Vienna (Austria) WMO Technical Conference on Meteorological and Environmental Instruments and Methods of Observation |
| Traceability | 15 December 2023, Cairo (Egypt) (Reduced) Meeting of the SC-MINT Expert Team on Quality, Traceability and Calibration (ET-QTC) |
| Traceability | 14 December 2023, Cairo (Egypt) Workshop of WMO Regional Instrument Centres |
| Training | 11-13 December 2023, Cairo (Egypt) Training Workshop on Calibration of Meteorological Instruments and related Uncertainty Calculation (RA-I & RICs) |
| Training | 28 - 30 November and 5-6 December 2023, Online WMO Online Workshop on Transition to Automated Ground-based Measurements (RA-I and Arabic-speaking countries) |
| Editorial Board | 28 - 30 November 2023, Geneva (Switzerland) Meeting of the SC-MINT Editorial Board |
| Training | 20 - 24 November 2023, Casablanca (Morocco) Atelier étalonnage et maintenance des instruments météorologiques |
| SC-MINT | 4 - 6 October 2023, Geneva (Switzerland) SC-MINT meeting |
| Surface Measurements | 25 - 26 September 2023, Torino (Italy) Meeting of SC-MINT experts on the Siting Classification for Surface Observing Stations on Land |
| Environmental Sustainability of Observations | 12 - 13 September 2023 (on-line) WMO Virtual Workshop on Environmental Sustainability of Observing Systems and Methods |
Events organized by the former WMO CIMO Technical Commission | |
| UPPER-AIR MEASUREMENTS | 19 - 21 February 2019, Payerne (Switzerland) Planning meeting for the Upper-Air Instrument Intercomparison |
| TECO-2018 | 8 - 11 October 2018, Amsterdam (The Netherlands) TECO 2018 |
| CIMO-17 | 12 - 16 October 2018, Amsterdam (The Netherlands) Seventheenth session of the Commission for Instruments and Methods of Observation (CIMO-17)) |
OPAG REMOTE-SENSING TECHNOLOGIES | 14 - 17 May 2018, Seoul (Republic of Korea) CIMO Inter-Progamme Expert Team on Operational Weather Radars, Second Session |
OPAG IN-SITU TECHNOL. AND INTERCOMPARISONS | 16 - 19 April 2018, Geneva (Switzerland) CIMO Expert Team on Aircraft-based Observations, Second Session |
| CIMO-MG | 26-29 March 2018 , Geneva (Switzerland) CIMO Management Group, Fifteenth session |
| OPAG CAPACITY DEVELOPMENT AND OPERATIONAL METROLOGY | 30 January - 1 February 2018, Offenbach am Main (Germany) CIMO Editorial Board, First Session |
OPAG CAPACITY DEVELOPMENT AND OPERATIONAL METROLOGY | 27 - 30 November 2017, Tokyo (Japan) Meeting of the CIMO Expert Team on Operational Metrology, Second Session |
| OPAG IN-SITU TECHNOL. AND INTERCOMPARISONS | 15 - 17 November 2017, Teddington (UK) Meeting of CIMO Task Team on Radiation References, First Session |
| ICAWS-2017 | 24 - 26 October 2017, Offenbach am Main (Germany) The WMO International Conference on Automatic Weather Stations |
| ICAWS-Workshop | 23 October 2017, Offenbach am Main (Germany) 1-day Workshop on transitioning away from mercury-based instruments |
| CIMO-MG | 27-29 June 2017 , Geneva (Switzerland) CIMO Strategic Management Meeting |
| CIMO-MG | 30 June 2017 , Geneva (Switzerland) Ad-hoc meeting on the review of the HMEI tender documentation |
| OPAG IN-SITU TECHNOL. AND INTERCOMPARISONS | 21 - 23 June 2017, Geneva (Switzerland) Joint meeting of CIMO Expert Team on Operational In-Situ Technologies (A1) and CIMO Expert Team on Developments in In-Situ Technologies (A2) |
| CIMO-GCW | 19 - 20 June 2017, Geneva (Switzerland) CIMO/GCW collaborative workshop |
| OPAG REMOTE-SENSING TECHNOLOGIES | 13 - 16 March 2017, Tokyo (Japan) Meeting of the CIMO Inter-Programme Expert Team on Operational Weather Radars, First Session |
| TECO-2016 | 27 - 30 September 2016, Madrid (Spain) |
| OPAG REMOTE-SENSING TECHNOLOGIES | 22– 25 August 2016, Geneva (Switzerland) Meeting of the CIMO Expert Team on New Remote-Sensing Technologies, First Session |
| OPAG IN-SITU TECHNOL. AND INTERCOMPARISONS | 11 - 15 July 2016, Toronto (Canada) Meeting of the Project Team and (reduced) International Organizing Committee (IOC) for the WMO Solid Precipitation Intercomparison Experiment (SPICE), Seventh Session |
| CIMO-MG | 4-8 April 2016, Offenbach (Germany) CIMO Management Group, Fourteenth Session |
OPAG IN-SITU TECHNOL. AND INTERCOMPARISONS | 7-11 December, Casablanca (Morocco) Joint Meeting of the CIMO Expert Team on Aircraft-based Observations and the CBS Expert Team on Aircraft Based Observing Systems |
OPAG CAPACITY DEVELOPMENT | 1 -4 December 2015, Ljubljana (Slovenia) Meeting of the CIMO Expert Team on Operational Metrology, First Session |
| WMO Education and Training Programme | 2 - 27 November 2015, Nanjing, China International Training Course on "Instrument maintenance and calibration" Deadline for application: 18 September 2015 |
OPAG CAPACITY DEVELOPMENT | 2 - 6 November 2015, Buenos Aires (Argentina) WMO CIMO Training Workshop on Metrology for spanish-speaking countries of RA-III and RA-IV |
| WMO Education and Training Programme | 5 - 30 October 2015, Casablanca, Morocco International Training Course on "Instrument maintenance and calibration" Deadline for application: 31 August 2015 |
| IPC-XII | From 28 September 2015 to 16 October 2015, Davos (Switzerland) 12th International and Regional Pyrheliometer Intercomparisons 4th Filter-Radiometer Comparison 2nd International Pyrgeometer Comparison |
| OPAG REMOTE-SENSING TECHNOLOGIES | 05– 08 October 2015, Tokyo (Japan) Joint Meeting of the CIMO Expert Team on Operational Remote-Sensing Technologies and of the CBS Expert Team on Surface-based Observations |
OPAG CAPACITY DEVELOPMENT | 21-25 September 2015, Pretoria (South Africa) Meeting of the CIMO Task Team on the International Cloud Atlas, Third Session |
| WMO Education and Training Programme | 31 August - 25 September 2015, Nairobi, Kenya International Training Course on "Instrument maintenance and calibration" Deadline for application: 1 July 2015 |
| WMO Education and Training Programme | 17 August - 11 September 2015, Bridgetown, Barbados International Training Course on "Instrument maintenance and calibration"Deadline for application: 10 July 2015 |
| WMO Education and Training Programme | 29 June to 10 July 2015, Nanjing, China International Training Course on "Use of Meteorological Instruments" Deadline for application: 15 May 2015 |
| OPAG IN-SITU TECHNOL. AND INTERCOMPARISONS | 18 - 22 May 2015, Zaragoza (Spain) Meeting of the Project Team and (reduced) International Organizing Committee (IOC) for the WMO Solid Precipitation Intercomparison Experiment (SPICE), Sixth Session |
| CIMO-MG | 7-9 December 2014, Offenbach (Germany) CIMO Management Group, Thirteenth Session |
CIMO-WIGOS | 3 - 5 December 2014, Langen (Germany) Exploratory Workshop: Improving Surface-based Data Quality through Improved Standardization of Procedures |
OPAG CAPACITY DEVELOPMENT | 10 - 13 November 2014, Casablanca (Morocco) Meeting of the CIMO Task Team on Competencies, First Session |
OPAG CAPACITY DEVELOPMENT | 6 - 9 October 2014, Geneva (Switzerland) Meeting of the CIMO Task Team on the International Cloud Atlas, Second Session |
| CIMO-16 | 10 - 16 July 2014, St.-Petersburg (Russian Federation) |
| TECO-2014 | 7 - 9 July 2014, St.-Petersburg (Russian Federation) |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 19 - 23 May 2014, Sodankyla (Finland) Meeting of the Project Team and (reduced) International Organizing Committee (IOC) for the WMO Solid Precipitation Intercomparison Experiment (SPICE), Fifth Session |
| CIMO-MG | 10 - 14 March 2014, Payerne (Switzerland) CIMO Management Group, Eleventh Session |
OPAG STANDARDIZATION & INTERCOMPARISONS | 18 - 20 February 2014, Geneva (Switzerland) |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 18 - 22 November 2013, Geneva (Switzerland) Meeting of the CIMO Task Team on the Cloud Atlas |
| OPAG CAPACITY BUILDING | 13 - 15 November 2013, Geneva (Switzerland) CIMO Guide Editorial Board, Second Session |
| OPAG CAPACITY BUILDING | 23 - 26 September 2013, Nairobi (Kenya) Meeting of the CIMO Expert Team on Regional Instrument Centres, Calibration and Traceability, First Session |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 10 - 13 September 2013, Geneva (Switzerland) Meeting of the CIMO Expert Team on New In-Situ Technologies, First Session |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 17 - 21 June 2013, Davos (Switzerland) Meeting of the Project Team and (reduced) International Organizing Committee (IOC) for the WMO Solid Precipitation Intercomparison Experiment (SPICE), Fourth Session |
| OPAG REMOTE-SENSING & NEW TECHNOLOGIES | 04 – 07 March 2013, Geneva (Switzerland) Meeting of the CIMO Expert Team on New Technologies and Testbeds, First Session |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 26 – 29 November 2012, Geneva (Switzerland) Meeting of the CIMO Expert Team on Standardization, First Session |
| CIMO-MG | 19 - 20 October 2012, Brussels (Belgium) CIMO Management Group, Tenth Session |
| TECO-2012 | 16 - 18 October 2012, Brussels (Belgium) |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 15 October 2012, Brussels (Belgium) Meeting of the International Organizing Committee (IOC) for the WMO Solid Precipitation Intercomparison Experiment (SPICE), Third Session |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 11– 15 June 2012, Boulder (USA) Meeting of the International Organizing Committee (IOC) for the WMO Solid Precipitation Intercomparison Experiment (SPICE), Second Session |
| OPAG CAPACITY BUILDING | 2 – 4 May 2012, Geneva (Switzerland) CIMO Guide Editorial Board, First Session |
| OPAG REMOTE-SENSING | 5 – 9 December 2011, Geneva (Switzerland) Joint CIMO ET-ORS and CBS ET-SBRSO Joint Meeting : CIMO Expert Team on Operational Remote-Sensing (First Session); and CBS Expert Team on Surface-based Remotely-Sensed Observations (Second Session) |
| OPAG CAPACITY BUILDING | 21 - 25 November 2011, Melbourne (Australia) WMO CIMO Training Workshop on Metrology for the English-speaking countries of Region V (South-West Pacific) |
| OPAG STANDARDIZATION & INTERCOMPARISONS | 5 – 7 October 2011, Geneva (Switzerland) ET-II and IOC-SPICE Joint Meeting of CIMO Expert Team on Instrument Intercomparisons and International Organizing Committee (IOC) for the WMO Solid Precipitation Intercomparison Experiment (SPICE), First Session |
| OPAG REMOTE-SENSING | 14 – 15 April 2011, Exeter (United Kindgom) IOC-RQQI Meeting of the International Organizing Committee for Radar Quality Control and Quantitative Precipitation Estimation Intercomparison |
| CIMO-MG | 5 - 8 April 2011, Geneva (Switzerland) CIMO-MG CIMO Management Group, Ninth Session |
| OPAG REMOTE-SENSING | 29 – 31 March 2011, Payerne (Switzerland) IOC-UA Meeting of the International Organizing Committee for Upper-Air Instruments Intercomparisons |
| OPAG REMOTE-SENSING | 15 – 18 February 2011, Geneva (Switzerland) Extraordinary Meeting of the Project Team of the 8th WMO Intercomparison of High Quality Radiosonde Systems (Reduced Meeting) |
| CIMO-XV | 2-8 September 2010, Helsinki (Finland) |
| TECO-2010 | 30 August - 1 September 2010, Helsinki (Finland) |
| CIMO-MG | 15 - 19 February 2010, Geneva (Switzerland) CIMO Management Group, Seventh Session |
| OPAG CAPACITY BUILDING | 4 – 5 December 2009, Casablanca (Morocco) CIMO Expert Team on Regional Instrument Centres, Quality Management Systems and Commercial Instrument Initiatives (Reduced meeting) |
| OPAG CAPACITY BUILDING | 30 November – 3 December 2009, Casablanca (Morocco) WMO Training Workshop on Metrology for Western and Central RA I (Africa), French Speaking Countries |
| OPAG UPPER AIR | 23 – 27 November 2009, Geneva (Switzerland) Joint Meeting of the CIMO Expert Team on Remote Sensing Upper-air Technology and Techniques and CBS Expert Team on Surface Based Remote Sensing |
| Ad-hoc Working Group | 8-9 October 2009, Geneva (Switzerland) CIMO Ad-hoc working Group on WIGOS Pilot Project, Third Session |
| OPAG SURFACE | 14 - 18 September 2009, Davos (Switzerland) CIMO Expert Team on Meteorological Radiation and Atmospheric Composition Measurements, Second Session. |
| OPAG UPPER AIR | 31 August - 4 September 2009, Yangjiang (China) Joint Meeting of CIMO Expert Team on Upper-Air Systems Intercomparisons and International Organizing Committee (IOC) on Upper-Air Systems Intercomparisons, Fourth (reduced) Session |
| OPAG SURFACE | 22 - 27 June 2009, Sestola (Italy) Joint CIMO Expert Team on Surface-based Instrument Intercomparisons and Calibration Methods, Seventh (reduced) Session, and International Organizing Committee (IOC) on Surface-based Intercomparisons, Seventh (reduced) Session. |
| TECO-2008 AND METEOREX-2008 | 27-29 November 2008, St. Petersburg (Russian Federation) WMO Technical Conference on Meteorological and Environmental Instruments and Methods of Observation (TECO-2008) and the Exhibition on Meteorological Instruments, Related Equipment, and Services (METEOREX-2008). |
| CIMO-MG | 25 (p.m.)-26 November 2008, St. Petersburg (Russian Federation) CIMO Management Group, Sixth (reduced) Session |
| Ad-hoc Working Group | 24-25 (a.m.) November 2008, St. Petersburg (Russian Federation) CIMO Ad-hoc working Group on WIGOS Pilot Project, Second Session |
| OPAG SURFACE | 22 - 26 September 2008 Geneva (Switzerland) CIMO ET on Surface Technology and Measurement Techniques, Second Session |
| OPAG SURFACE | 15 - 17 September 2008, Vigna di Valle (Italy) Joint CIMO Expert Team on Surface-based Instrument Intercomparisons and Calibration Methods, Sixth (reduced) Session, and International Organizing Committee (IOC) on Surface-based Intercomparisons, Sixth (reduced) Session. |
| OPAG UPPER AIR | 2 - 6 June 2008, Payerne (Switzerland) Joint CIMO Expert Team on Upper-Air Systems Intercomparisons and International Organizing Committee (IOC) on Upper-Air Systems Intercomparisons, Third Session |
| Ad-hoc Working Group | 31 January - 1 February 2008, Geneva (Switzerland) CIMO Ad-hoc working Group on WIGOS Pilot Project, First Session |
| CIMO-MG | 28-30 January 2008, Geneva (Switzerland) CIMO Management Group, Fifth Session |
| 4th CHINA EXHIBITION | 23-25 November 2007, Guangzhou (China) The 4th China International Exhibition on Technology and Equipment of Meteorology Science and Hydrology |
| 6th CHINA EXHIBITION | 23-25 November 2007, Guangzhou (China) The 6th China International Conference and Exhibition on Lightning Protection Technology and Equipment |
| OPAG CAPACITY BUILDING | 8-12 October 2007, Windhoeck (Namibia) Training Workshop on GUAN Upper-air Observations for RA-I (Africa) |
| OPAG SURFACE | 17-21 September 2007, Vigna di Valle (Italy) Joint CIMO Expert Team on Surface-based Instrument Intercomparisons and Calibration Methods,Fifth (reduced) Session; and International Organizing Committee (IOC) on Surface-based Intercomparisons, Fifth (reduced) Session. |
| OPAG SURFACE | 19-23 March 2007,Ghardaïa (Algeria) Joint CIMO Expert Team on Surface-based Instrument Intercomparisons and Calibration Methods, Fourth (reduced) Session; and International Organizing Committee (IOC) on Surface-based Intercomparisons, Fourth (reduced) Session. |
| OPAG SURFACE | 26 February - 2 March 2007, Vigna di Valle (Italy) Joint CIMO Expert Team on Surface-based Instrument Intercomparisons and Calibration Methods, Third (reduced) Session; and International Organizing Committee (IOC) on Surface-based Intercomparisons, Third (reduced) Session. |
| CIMO-MG | 14 December 2006, Geneva (Switzerland) CIMO Management Group, Fourth Session |
| TECO-2006 | 4-6 December 2006, Geneva (Switzerland) |
| CIMO-XIV | 7-14 December 2006, Geneva (Switzerland) |
| CIMO-MG | 3-7 July 2006, Geneva (Switzerland) CIMO Management Group, Third Session |
| OPAG CAPACITY BUILDING | 8-12 May 2006, Buenos Aires (Argentina) WMO Training Workshop on Upper-air Observations for RA-III (South America) |
| OPAG CAPACITY BUILDING | 22-26 April 2006, Cairo (Egypt) WMO Training Workshop on Metrology for RA I (Africa) English Speaking Countries |
| OPAG CAPACITY BUILDING | 12-13 April 2006, Bratislava (Slovakia) WMO Training Workshop on Metrology for RA VI (Central and Eastern Europe) |
| OPAG CAPACITY BUILDING | 10-11 April 2006, Ljubljana (Slovenia) WMO Training Workshop on Metrology for RA VI (South-Eastern Europe) |
| OPAG CAPACITY BUILDING | 4-7 April 2006, Geneva (Switzerland) CIMO Expert Team on Regional Instrument Centres, Quality Management Systems and Commercial Instrument Initiatives (Reduced meeting) |
| OPAG SURFACE | 6-10 February 2006, Davos (Switzerland) CIMO Expert Team on Meteorological Radiation and Atmospheric Composition Measurements, First Session |
| OPAG SURFACE | 5-9 December 2005, Geneva (Switzerland) Joint CIMO Expert Team on Surface-based Instrument Intercomparisons and Calibration Methods, Second Session; and International Organizing Committee (IOC) on Surface-based Intercomparisons, Second Session. |
| OPAG UPPER AIR | 28-30 November 2005, Geneva (Switzerland) Joint CIMO Expert Team on Upper-Air Systems Intercomparisons, Second Session; and International Organizing Committee (IOC) on Upper-Air Systems Intercomparisons, Second Session |
| 3rd CHINA EXHIBITION | 26-28 October 2005, Shanghai (China) The 3rd China International Exhibition on Technology and Equipment of Meteorology Science and Hydrology |
| 4th CHINA EXHIBITION | 26-28 October 2005, Shanghai (China) The 4th China International Forum and Exhibition on Lightning Protection Technology and Equipment |
| OPAG CAPACITY BUILDING | 17-21 October 2005, Trappes (France) WMO Training Workshop on Metrology for the Regional Instrument Centres |
| IPC-X | From 26 September 2005 to 14 October 2005, Davos (Switzerland) 10th International and Regional Pyrheliometer Intercomparisons |
| Laboratory RI Gauges | 13 September 2005 De Bilt (Netherlands) Extraordinary meeting of the laboratories involved in the WMO Laboratory Intercomparison of Rainfall Intensity Gauges |
| Laboratory RI Gauges | From 15 September 2004 to 15 August 2005 (France/Italy/Netherlands) WMO Laboratory Intercomparison of Rainfall Intensity Gauges |
| CIMO-MG | 2-3 May 2005, Bucharest (Romania) CIMO Management Group, Second Session |
| TECO-2005 | 4-7 May 2005, Bucharest (Romania) TECO-2005 |
| METEOREX-2005 | 4-6 May 2005, Bucharest (Romania) METEOREX 2005 |
| OPAG UPPER AIR | 14-17 March 2005, Geneva (Switzerland) Expert Team on Remote Sensing Upper-Air Technology and Techniques, First Session |
| OPAG SURFACE | 13-16 October 2004, Geneva (Switzerland) ET on Surface Technology and Measurement Techniques, First Session |
| OPAG UPPER AIR | 17-20 March 2004, Geneva (Switzerland) Joint CIMO Expert Team on Upper-Air Systems Intercomparisons, First Session; and International Organizing Committee (IOC) on Upper-Air Systems Intercomparisons, First Session |
| OPAG UPPER AIR | 1-5 December 2003, Casablanca (Morocco) Training Workshop on Upper-air Observations for RA-I (French speaking countries) N.B.: Lecture Notes available upon request |
| OPAG SURFACE | 24-28 November 2003, Trappes (France) Joint CIMO Expert Team on Surface-based Instrument Intercomparisons and Calibration Methods; and International Organizing Committee (IOC) on Surface-based Intercomparisons |
| OPAG UPPER AIR | 3-7 November 2003, Geneva (Switzerland) CIMO Expert Team on Upgrading the Global Radiosonde Network, First session |
| OPAG UPPER AIR | 7-11 April 2003, Gaborone (Botswana) Training Workshop on Upper-air Observations for RA-I (English speaking countries) N.B.: Lecture Notes available upon request |
| CIMO-MG | 13-15 February 2003, Los Angeles, CA. (USA) CIMO Management Group, First Session |