{"id":259792,"date":"2023-05-31T09:01:49","date_gmt":"2023-05-31T07:01:49","guid":{"rendered":"https:\/\/climatescience.press\/?p=259792"},"modified":"2023-05-31T09:01:51","modified_gmt":"2023-05-31T07:01:51","slug":"the-global-greenhouse-gas-monitoring-watch-is-an-interesting-initiative-but-lets-not-repeat-history","status":"publish","type":"post","link":"https:\/\/climatescience.press\/?p=259792","title":{"rendered":"The Global Greenhouse Gas Monitoring Watch is an Interesting Initiative but Let\u2019s Not Repeat History"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

<\/p>\n\n\n\n

From Watts Up With That?<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

World Meteorological Congress approves global greenhouse gas monitoring initiative<\/strong><\/em><\/p>\n\n\n\n

In a recent development, the World Meteorological Congress approved the Global Greenhouse Gas Watch (GGGW)<\/a>, a project to monitor greenhouse gases on a global scale. The initiative intends to \u201cfill critical information gaps\u201d and provide a framework that brings together surface-based and space-based observing systems, modeling, and data assimilation capabilities.<\/p>\n\n\n\n

We should cautiously welcome the initiative and the consolidation of international efforts it represents. As Prof. Petteri Taalas, WMO secretary-general, noted, \u201cThere are still uncertainties, especially regarding the role in the carbon cycle of the ocean, the land biosphere and the permafrost areas.\u201d<\/p>\n\n\n\n

However, while new data gathering initiatives like GGGW are important, how the collected data will be handled raises questions. Specifically, our concern should be what happens once this data starts being homogenized, filtered, adjusted, or otherwise processed for use in various climate models and political discussions.<\/p>\n\n\n\n

The four main components of the GGGW initiative consist of:<\/p>\n\n\n\n

\n
    \n
  • A global set of surface-based and satellite-based observations of CO2<\/sub>, CH4<\/sub> and N2<\/sub>O concentrations, total column amounts, partial column amounts, vertical profiles and fluxes, and supporting meteorological, oceanic and terrestrial variables, internationally exchanged as rapidly as possible, pending capabilities and agreements with the system operators;<\/li>\n\n\n\n
  • Prior estimates of the GHG emissions based on activity data and process-based models;<\/li>\n\n\n\n
  • A set of global high-resolution Earth system models representing GHG cycles;<\/li>\n\n\n\n
  • Associated with the models, data assimilation systems that optimally combine the observations with model calculations to generate products of higher accuracy.<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n

    However, the devil, as they say, is in the details. Remember, scientific progress depends not only on data collection but also on rigorous, unbiased data analysis. So, how will the GGGW ensure that these vast data sets are processed in an impartial manner? We\u2019ve seen instances in the past where data homogenization or filtering led to significant shifts in conclusions about climate trends. How do we ensure we don\u2019t repeat the same mistakes?<\/p>\n\n\n\n

    Dr. Lars Peter Riish\u00f8jgaard, deputy director of the WMO\u2019s infrastructure department, stressed that the initiative will provide \u201cvaluable, timely and authoritative information on greenhouse gas fluxes to the UNFCCC parties.\u201d This is all well and good, but we should also remember that these parties are political entities with their own agendas and pressures. Is there not a risk that this rich trove of data might be misused or skewed to fit preconceived narratives?<\/p>\n\n\n\n

    To safeguard the integrity of this project, we need transparency and open dialogue. The data and the methodologies used to process it should be freely available for scrutiny by independent scientists around the world. That\u2019s the best way to ensure that this initiative lives up to its promise and truly helps us understand the complex issue of climate change.<\/p>\n\n\n\n

    In summary, we should welcome the GGGW initiative, but caution is necessary. If we\u2019re to avoid the pitfalls of the past, transparency and impartiality in data processing and interpretation are crucial. The climate debate, fraught as it is with contention and political baggage, would benefit greatly from a robust and unbiased source of information. Let\u2019s hope the GGGW can deliver just that.<\/p>\n\n\n\n

    HT\/Mumbles McGuick<\/p>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    In a recent development, the World Meteorological Congress approved the Global Greenhouse Gas Watch (GGGW), a project to monitor greenhouse gases on a global scale. The initiative intends to \u201cfill critical information gaps\u201d and provide a framework that brings together surface-based and space-based observing systems, modeling, and data assimilation capabilities.<\/p>\n","protected":false},"author":121246920,"featured_media":259797,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[691819835,691819836,691818076,691819838,691819837],"class_list":["post-259792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-carbon-cycle","tag-ch4","tag-co2","tag-earth-system-models","tag-n2o","fallback-thumbnail"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/05\/00Eddytower.jpg?fit=1430%2C855&ssl=1","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxLW1-15Ac","jetpack-related-posts":[{"id":239846,"url":"https:\/\/climatescience.press\/?p=239846","url_meta":{"origin":259792,"position":0},"title":"Greenhouse gas concentrations further increased in 2022, finds analysis of global satellite data","author":"uwe.roland.gross","date":"01\/15\/2023","format":false,"excerpt":"What was the point of all those UN climate conferences again?","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/01\/image-694.png?fit=844%2C367&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/01\/image-694.png?fit=844%2C367&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/01\/image-694.png?fit=844%2C367&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2023\/01\/image-694.png?fit=844%2C367&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":285523,"url":"https:\/\/climatescience.press\/?p=285523","url_meta":{"origin":259792,"position":1},"title":"To what extent are temperature levels changing due to greenhouse gas\u00a0emissions?","author":"uwe.roland.gross","date":"10\/28\/2023","format":false,"excerpt":"Even if recent recorded temperature variations should turn out to deviate from previous variation patterns in a systematic way it is still a difficult challenge to establish how much of this change is due to increasing man made emissions of carbon dioxide (CO2) and other greenhouse gases. 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