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Add the result to your favourites Refine your searchلمنظمة العالمية للأرصاد الجوية نشرة غازات الاحتباس الحراري: حالة غازات الاحتباس الحراري في الغلاف الجوي استناداً إلى الرصدات العالمیة المنفذة خلال عام 2017
یتبین من أحدث تحلیل للرصدات من برنامج المراقبة العالمیة للغلاف الجوي ( GAW ) أن المتوسط العالمي للكسور الجزیئیة( 1) المحسوب من ھذه الشبكة الموقعیة فیما یتعلق بثاني أكسید الكربون ( CO2 ) والمیثان CH4) ) وأكسید النیتروز ( N2O ) قد بلغ مستویات مرتفعة جدیدة في عام 2017 ، بحیث بلغ المتوسط فیما یتعلق بثاني أكسید الكربون 405.5 ± 0.1 جزء في الملیون( 2)، وفیما یتعلق بالمیثان 1859 ± 2 جزء في البلیون( 3)، وفیما یتعلق بأكسید النیتروز 329.9 ± 0.1 جزء في البلیون. وتشكل ھذه القیَم، على التوالي، 146 في المائة و 257 في المائة و 122 في المائة من مستویات ما قبل العصر الصناعي (أي ما قبل عام 1750 ). وكانت الزیادة ...Arabic, Chinese; English; French; Russian; Spanish世界气象组织 温室气体公报 - 第14期: 基于2017年全球观测资料的大气温室气体状况
世界气象组织 (WMO) - 世界气象组织 (WMO), 2018对WMO GAW计划的观测资料进行的最新分析表明，利用该实地网络的资料计算出的二氧化碳（CO2）、甲烷（CH4）和氧化亚氮（N2O）的全球平均表面摩尔分数(1) 在2017年创下了新高，其中CO2为405.5 ± 0.1 ppm(2)、CH4为1859 ± 2 ppb(3)以及N2O为329.9 ± 0.1 ppb。这些数值分别是工业化前（1750年之前）水平的146%、257% 和122%。2016年至2017年的CO2增幅小于2015年至2016年观测到的增幅，并几乎等于过去十年的平均增长率。厄尔尼诺事件的影响在2015年和2016年达到峰值并推动了这一时期的增长率上升，但该事件在2017年的影响骤降。关于CH4，2016年至2017年的增幅小于2015年至2016年观测到的增幅，但几乎等于过去十年的平均值。关于N2O，2016年至2017年的增幅高于2015年至2016年观测到的增幅，并几乎等于过去十年的平均增长率。NOAA年度温室气体指数（AGGI）[4]显示，从1990年至2017年，长寿命温室气体（LLGHG）辐射强迫增加了41%，其中CO2约占这一增幅的82%。Chinese, Arabic; English; French; Russian; SpanishБюллетень ВМО по Парниковым Газам - № 14: Содержание парниковых газов в атмосфере по данным глобальных наблюдений в 2017 г.
Последний анализ данных наблюдений, полученных в рамках Программы ГСА ВМО, показывает, что глобально усредненные приповерхностные молярные доли(1), рассчитанные на основании данных этой сети наблюдений in situ для двуокиси углерода (СO2), метана (СН4) и закиси азота (N2O), достигли в 2017 году новых максимумов, причем для CO2 он составил 405,5 ± 0,1 млн−1(2), для CH4 — 1859 ± 2 млрд−1(3), а для N2O — 329,9 ± 0,1 млрд−1. Эти значения составляют соответственно 146 %, 257 % и 122 % по отношению к доиндустриальным (до 1750 года) уровням. Увеличение содержания CO2 в атмосфере с 2016 по 2017 год был ...Russian, Arabic; Chinese; English; French; SpanishBoletín sobre los gases de efecto invernadero - N°14: Estado de los gases de efecto invernadero en la atmósfera según las observaciones mundiales realizadas en 2017
El último análisis de las observaciones realizadas en el marco del Programa de la VAG de la OMM muestra que los promedios mundiales de las fracciones molares en superficie1) calculados a partir de esta red in situ para el dióxido de carbono (CO2), el metano (CH4) y el óxido nitroso (N2O), alcanzaron nuevos máximos en 2017 al registrar 405,5 ± 0,1 ppm2) para el CO2, 1859 ± 2 ppb3) para el CH4 y 329,9 ± 0,1 ppb para el N2O, lo que representa, respectivamente, el 146 %, el 257 % y el 122 % de los niveles preindustriales (antes de 1750). El aumento de CO2 de 2016 a 2017 fue inferior al observado d ...Spanish, Arabic; Chinese; English; French; RussianBulletin sur les gaz à effet de serre - N°14: Bilan des gaz à effet de serre présents dans l’atmosphère d’après les observations effectuées à l’échelle du globe en 2017
La toute derniere analyse des donnees d’observation recueillies par le reseau in situ du Programme de la VAG de l’OMM revele qu’a l’echelle du globe, les fractions molaires en surface1) du dioxyde de carbone (CO2), du methane (CH4) et du protoxyde d’azote (N2O) ont atteint de nouveaux pics en 2017, s’etablissant respectivement a 405,5}0,1 ppm2), 1 859}2 ppb3) et 329,9}0,1 ppb. Ces valeurs representent respectivement 146 %, 257 % et 122 % des niveaux preindustriels (avant 1750). Le taux d’accroissement du CO2 entre 2016 et 2017 etait moins eleve qu’entre 2015 et 2016 et pratiquement egal a l ...French, Arabic; Chinese; English; Russian; SpanishGOES-16 GLM Case Exercise: Buenos Aires Tornado and Hail Event
The Geostationary Lightning Mapper (GLM) flies aboard the GOES-R series satellites and provides lightning detection data at a quality and resolution not previously available from space. The GLM's continuous lightning monitoring capability is a valuable asset to detecting and monitoring developing thunderstorms 24 hours a day. This 30 minute lesson introduces learners to the benefits of using Geostationary Lightning Mapper (GLM) observations in assessing convection. Learners will explore a severe weather event near Buenos Aires, Argentina, and practice using GLM observations to determine initia ...EnglishGAW Report, 242. 19th WMO/IAEA Meeting on Carbon Dioxide, Other Greenhouse Gases and Related Measurement Techniques (GGMT-2017)
The meeting reviewed current WMO data quality objectives, reference scales and observation strategies, including calibration, quality control, data management and archiving. Target species were carbon dioxide and other greenhouse gases, stable isotopes, and radiocarbon in greenhouse gas measurements. The workshop discussed in detail the harmonization and quality control of isotope measurements, the extension of the measurement network towards more polluted and urban areas, the use of low-cost sensors, and the collaboration of the scientific greenhouse gas and carbon cycle community with the me ...EnglishWMO Greenhouse Gas Bulletin (GHG Bulletin) - No. 14: The State of Greenhouse Gases in the Atmosphere Based on Global Observations through 2017
The latest analysis of observations from the WMO GAW Programme shows that globally averaged surface mole fractions(1) calculated from this in situ network for carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) reached new highs in 2017, with CO2 at 405.5 ± 0.1 ppm(2), CH4 at 1859 ± 2 ppb(3) and N2O at 329.9 ± 0.1 ppb. These values constitute, respectively, 146%, 257% and 122% of pre-industrial (before 1750) levels. The increase in CO2 from 2016 to 2017 was smaller than that observed from 2015 to 2016 and practically equal to the average growth rate over the last decade. The influence ...English, Arabic; Chinese; French; Russian; SpanishCommission for Instruments and Methods of Observation : Abridged Final Report of the Seventeenth Session
English, Russian; Arabic; Chinese; Spanish; FrenchWIGOS Technical Report, 2018-01. WIGOS, WMO Integrated Global Observing System - Benefits to the Environment and Society from the Availability and Use of AMDAR Data
This report presents an updated summary of AMDAR data usage and the resulting impacts and benefits to meteorological forecasting and the aviation industry. It then provides a presentation of the environmental and climate applications and studies that also benefit from the use of AMDAR data, as a result, bringing benefits to the environment and wider society. These areas of societal benefits include weather, transportation, energy, disaster reduction, health, climate and agriculture.EnglishГидродинамический прогноза погоды на территории Гвинеи
Agriculture is the largest employer in the world and is probably the most dependent on the climate of all human activities. In recent years there have been events that have put in evidence the vulnerability of global food security to major meteorological phenomena, both in global agricultural markets and the world economy. The food price crisis and the subsequent economic crisis reduced the purchasing power of large segments of the population in many developing countries, which seriously reduced their access to food and thus undermined their food security. During the years 2009 and 2010 in Ven ...RussianIOM Report, 130. Fourth WMO Regional Pyrheliometer Comparison of RA II, Jointly held with RA V
This report describes the intercomparison in detail: the instruments, the participants, the experimental setup, method and procedure, the data analysis technique used and the results. It is clear from the results that all of the participating instruments have been well maintained and remained stable since the previous intercomparison, which augers well for all radiation measurements within RA II and RA V. All participants were able to return home with newly derived WRR reduction factors for their instruments.EnglishSatellite Data Telecommunication Handbook
This handbook is a guide to using satellite telecommunication systems and is provided as an attachment to the Guide to the WMO Information System (WMO-No. 1061). It is intended for scientists and managers who are considering using satellite communications to collect data from remote instrumentation located either on land or at sea. The handbook aims to provide an overview of the state of the market at the time of writing (April 2018) so that users can quickly identify which satellite services are appropriate for their needs. Since the market is evolving rapidly, an online version will be made ...Englishالمجلس التنفیذي - التقرير النهائي الموجز للدورة السبعین
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المنظمة العالمية للأرصاد الجوية النشرة الخاصة بغازات الدفيئة 
