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Report on the Unexpected Emissions of CFC-11 (WMO-No. 1268)
The Report was written by the Scientific Assessment Panel to the Montreal Protocol on Substances that Deplete the Ozone Layer. CFC-11 (CCl3F) was reportedly fully controlled under the Montreal Protocol since 2010. However, a 2018 scientific paper revealed that instead of decreasing, CFC-11 emissions were increasing. In reaction, the Protocol parties agreed to Decision XXX/3: Unexpected emissions of trichlorofluoromethane (CFC-11). This Report addresses: current and past observations of CFC-11 atmospheric abundances; information on the CFC-11 global and regional emission increase and subsequent ...
GAW Report, 266. System and Performance Audit of Surface Ozone, Carbon Monoxide, Methane, Carbon Dioxide and Nitrous Oxide at the Global GAW Station Zugspitze-Schneefernerhaus Germany, September 2020
World Meteorological Organization (WMO) ; C. Zellweger, M. Steinbacher, B. Buchmann, R. Steinbrecher - WMO, 2021The 6th system and performance audit by WCC-Empa at the global GAW station Zugspitze-Schneefernerhaus (ZSF) was conducted from 8 - 9 September 2020 in agreement with the WMO/GAW quality assurance system. This report summarises the assessment of the Zugspitze-Schneefernerhaus GAW station in general, as well as the surface ozone, methane, carbon dioxide, carbon monoxide and nitrous oxide measurements in particular. The recommendations found in this report are graded as minor, important and critical and are complemented by a priority indication and a suggested completion date.
GAW Report, 263. Report of the Fifth Methane Reference Gas Inter-comparison Experiment for Japan from 2018 to 2019
World Meteorological Organization (WMO) ; Japan Meteorological Agency (JMA); Teruo Kawasaki, Atsuya Kinoshita, Yousuke Sawa, Akihiko Murata, Shinji Morimoto, Shohei Murayama, Toshinobu Machida, Motoki Sasakawa, Kazuhiro Tsuboi - WMO, 2021The WCC-JMA organized six rounds of the CH4 reference gas inter-comparison experiments from 2001 to 2019 to quantify differences among CH4 standard scales implemented at each participating laboratory as well as to monitor the long-term stability of standard gases in Asia and the South-West Pacific. In the 5th round inter-comparison for Japan, two reference gas cylinders were circulated in turn to JMA, JAMSTEC, TU, AIST, NIES, MRI, and JMA from September 2018 to April 2019. The measurement results of JAMSTEC and WCC-JMA have shown a good agreement with differences of less than 0.4 ppb for two ...
WIGOS 区域中心事件管理系统原型用户手册 : (2020 年10 月，0.1 版)
This user’s manual is intended for registered users to the Incident Management System (IMS) prototype for Regional WIGOS Centres (RWCs) which is provided and configured at the European Centre for Medium-Range Weather Forecasts (ECMWF), based on JIRA software, an online tool for issue tracking. The IMS for RWCs is a project under ECMWF JIRA, designed as a global system, that is available for RWCs to perform one of their mandatory function, the WIGOS Data Quality Monitoring System (WDQMS) incident management function. The expected users of this manual include the RWCs staff, the National Focal P ...
GAW Report, 265. System and Performance audit for Non-Methane Volatile Organic Compounds at the Global GAW Station Cape Verde, December 2019
A system and performance audit for VOCs was conducted at the Cabo Verde Atmospheric Observatory (CVO) (co-organised by the Chemistry Department, University of York and by the World Calibration Centre for VOC, WCC-VOC). The audit was conducted from November 27th to December 2nd in year 2019. The observatory is operated as a global GAW station and analyses on-line air samples directly collected at the station towers. The audit was conducted according to the existing WMO/GAW guidelines and SOPs for audits . The audit directly involved the responsible site research scientist and the station manage ...
Руководство пользователя по прототипу системы менеджмента инцидентов для региональных центров ИГСНВ : (версия 0.1, октябрь 2020 г.)
This user’s manual is intended for registered users to the Incident Management System (IMS) prototype for Regional WIGOS Centres (RWCs) which is provided and configured at the European Centre for Medium-Range Weather Forecasts (ECMWF), based on JIRA software, an online tool for issue tracking. The IMS for RWCs is a project under ECMWF JIRA, designed as a global system, that is available for RWCs to perform one of their mandatory function, the WIGOS Data Quality Monitoring System (WDQMS) incident management function. The expected users of this manual include the RWCs staff, the National Focal P ...
Manual on Codes - International Codes, Volume I.2, Annex II to the WMO Technical Regulations : Part B – Binary Codes, Part C – Common Features to Binary and Alphanumeric Codes
Volume I contains WMO international codes for meteorological data and other geophysical data relating to meteorology. The relevant regulations are given for each code form.
GAW Report, 264. Report of the Sixth Methane Reference Gas Inter-comparison Experiment for Asia from 2018 to 2019
World Meteorological Organization (WMO) ; Teruo Kawasaki, Atsuya Kinoshita, Yousuke Sawa, Shuangxi Fang, Haeyoung Lee, Yogesh K. Tiwari - WMO, 2021The WCC-JMA organized six rounds of the CH4 reference gas inter-comparison experiments from 2001 to 2019 to quantify differences among CH4 standard scales implemented at each participating laboratory as well as to monitor the long-term stability of standard gases in Asia and the South-West Pacific. In the 6th round robin inter-comparison for Asia, two reference gas cylinders were circulated in turn to JMA, CMA, KMA/NIMS, IITM, and JMA from January 2018 to September 2019. The inter-comparison results confirmed that the differences between each laboratory and WCC-JMA were within the GAW networ ...
دليل المستخدم للنموذج الأولي لنظام إدارة الحوادث في المراكز الإقليمية للنظام العالمي المتكامل للرصد التابع للمنظمة - الطبعة 0.1
This user’s manual is intended for registered users to the Incident Management System (IMS) prototype for Regional WIGOS Centres (RWCs) which is provided and configured at the European Centre for Medium-Range Weather Forecasts (ECMWF), based on JIRA software, an online tool for issue tracking. The IMS for RWCs is a project under ECMWF JIRA, designed as a global system, that is available for RWCs to perform one of their mandatory function, the WIGOS Data Quality Monitoring System (WDQMS) incident management function. The expected users of this manual include the RWCs staff, the National Focal P ...
Manuel d'utilisation – Prototype de système de gestion des incidents pour les centres régionaux du WIGOS : (Version 0.1, octobre 2020)
This user’s manual is intended for registered users to the Incident Management System (IMS) prototype for Regional WIGOS Centres (RWCs) which is provided and configured at the European Centre for Medium-Range Weather Forecasts (ECMWF), based on JIRA software, an online tool for issue tracking. The IMS for RWCs is a project under ECMWF JIRA, designed as a global system, that is available for RWCs to perform one of their mandatory function, the WIGOS Data Quality Monitoring System (WDQMS) incident management function. The expected users of this manual include the RWCs staff, the National Focal P ...
User Manual on the Incident Management System Prototype for Regional WIGOS Centres : (Version 0.1, October 2020)
This user’s manual is intended for registered users to the Incident Management System (IMS) prototype for Regional WIGOS Centres (RWCs) which is provided and configured at the European Centre for Medium-Range Weather Forecasts (ECMWF), based on JIRA software, an online tool for issue tracking. The IMS for RWCs is a project under ECMWF JIRA, designed as a global system, that is available for RWCs to perform one of their mandatory function, the WIGOS Data Quality Monitoring System (WDQMS) incident management function. The expected users of this manual include the RWCs staff, the National Focal P ...
Manual del usuario del prototipo del Sistema de Gestión de Incidencias para centros regionales del Sistema Mundial Integrado de Sistemas de Observación de la OMM : (versión 0.1, octubre de 2020)
This user’s manual is intended for registered users to the Incident Management System (IMS) prototype for Regional WIGOS Centres (RWCs) which is provided and configured at the European Centre for Medium-Range Weather Forecasts (ECMWF), based on JIRA software, an online tool for issue tracking. The IMS for RWCs is a project under ECMWF JIRA, designed as a global system, that is available for RWCs to perform one of their mandatory function, the WIGOS Data Quality Monitoring System (WDQMS) incident management function. The expected users of this manual include the RWCs staff, the National Focal P ...
GAW Report, 257. Fourteenth Intercomparison Campaign of the Regional Brewer Calibration Centre Europe
World Meteorological Organization (WMO) ; Agencia Estatal de Meteorología (AEMET); Fourteenth Intercomparison Campaign of the Regional Brewer Calibration Centre Europe (El Arenosillo Atmospheric Sounding Station, Huelva, Spain, 17–28 June 2019) - WMO, 2021The Izaña Atmospheric Research Center (IARC), which is part of the State Meteorological Agency of Spain (AEMET), represents a centre of excellence in atmospheric science. It manages four observatories in Tenerife, including the high altitude Izaña Observatory, which was inaugurated in 1916 and has since carried out uninterrupted meteorological and climatological observations and become a WMO Centennial Station.
This report summarizes the many activities of the Izaña Atmospheric Research Center.
An Update on Low-cost Sensors for the Measurement of Atmospheric Composition, December 2020
Richard E. Peltier ; Núria Castell, Andrea L Clements, Tim Dye, Christoph Hüglin, Jesse H Kroll, Zhi Ning, Matthew Parsons,Michele Penza, Fabienne Reisen, Erika von Schneidemesser ; Adrian Arfire, Àlex Boso, Qingyan Fu, David Hagan, Geoff Henshaw, Rohan Jayaratne, Roderic Jones, Kerry Kelly, Vasu Kilaru, Iq Mead, Lidia Morawska, Dario Papale, Richard Peltier, Andrea Polidori, Xavier Querol, Jessica Seddon, Philipp Schneider, Oksana T - WMO, 2021 (WMO-No. 1215)The report reflects on the state of the art in terms of accuracy, reliability and reproducibility of different sensors used for the measurements of reactive and greenhouse gases, and aerosols, along with the key analytical principles and what has been learned so far about low-cost sensors from both laboratory studies and real-world tests (up to August 2020). In some cases, scientific literature that had been accepted, but not yet published in a final form, was included in this review. Some national and international government documents were also included in this synthesis. The report includes ...
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