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Rapport annuel 2021, Météo France / Météo France (2022)  

Public Titre : Rapport annuel 2021, Météo France Type de document : Rapport Auteurs : Météo France, Auteur Editeur : Paris : Météo France Année de publication : 2022 Format : 21 x 30 cm Langues : Français (fre) Descripteur : [Vedettes matières IGN] Atmosphère [Termes IGN] développement durable [Termes IGN] météorologie [Termes IGN] risque naturel Note de contenu : Entretien avec Virginie Schwarz, PDG de Météo-France Les faits marquants de l’année 2021 Notre mission: contribuer à la sécurité Changement climatique : comprendre et aider notre société à s’adapter Innover et anticiper les nouveaux besoins de services Un établissement socialement et environnementalement responsable Météo-France en 2021 Numéro de notice : 17762 Affiliation des auteurs : non IGN Thématique : IMAGERIE/POSITIONNEMENT Nature : Rapport d'activité DOI : sans En ligne : https://rapportannuel.meteofrance.fr/sites/default/files/2022-12/RA-2021.pdf Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=103125

Climate change adaptation in coastal cities / David Major (2021)  

Public Titre : Climate change adaptation in coastal cities Type de document : Monographie Auteurs : David Major, Auteur ; Sirkku Juhola, Auteur Editeur : Helsinki University Press Année de publication : 2021 Importance : 202 p. Format : 16 x 23 cm ISBN/ISSN/EAN : 978-952-369-025-7 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Atmosphère [Termes IGN] changement climatique [Termes IGN] développement durable [Termes IGN] modèle météorologique [Termes IGN] planification côtière [Termes IGN] prospective Résumé : (éditeur) This guidebook presents a framework for climate adaptation planning for coastal cities, large and small, focused on the central roles of citizens, public officials, and planners. The book is designed to help all stakeholders in coastal cities understand and develop effective adaptation measures in a sustainable way. Within a framework of eight key planning steps, guidance is provided for stakeholders in the adaptation process from initial assessments of climate impacts to final planning. The work sets out general principles and methods of adaptation to climate change for many types of coastal communities. Adaptation is seen throughout the work as a process that should take into account all coastal assets, including economic, environmental, social, cultural and historical assets, with due attention to disadvantaged communities. Among the adaptation elements covered in the book are: a review of the current climate situation; climate impacts and vulnerabilities; climate models and future scenarios; physical, economic, social and other characteristics of coastal cities and towns; the range of available adaptations, including management, infrastructure, and policy adaptations; evaluation of projects and programs; and working together to develop and finance adaptations. Numerous tables are presented to help organize information and guide planning, and examples of adaptation challenges and opportunities are provided from both developed and developing coastal cities and towns. The volume is copiously illustrated, with extensive up-to-date references to provide the reader with additional sources of information. Note de contenu : 1- Introduction and overview 2- Adaptation assessment steps and the roles of citizens, public officials, and planners 3- Impacts and vulnerabilities of climate change on coastal cities 4- Using climate information global climate models and climate scenarios 5- Coastal cities and towns characteristics and challenges 6- The range of adaptations to climate change 7- Evaluation of projects and programs 8- Getting it done working together to develop and finance adaptations 9- Future prospects Numéro de notice : 28493 Affiliation des auteurs : non IGN Nature : Monographie DOI : 10.33134/HUP-6 En ligne : https://doi.org/10.33134/HUP-6 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99221

Rapport annuel 2020, Météo France / Météo France (2021)  

Public Titre : Rapport annuel 2020, Météo France Type de document : Rapport Auteurs : Météo France, Auteur Editeur : Paris : Météo France Année de publication : 2021 Format : 21 x 30 cm Langues : Français (fre) Descripteur : [Vedettes matières IGN] Atmosphère [Termes IGN] développement durable [Termes IGN] météorologie [Termes IGN] risque naturel Note de contenu : Aperçu 2020, l’année vue par… S’engager pour la sécurité des personnes et des biens Face au défi du changement climatique Accompagner les territoires et les entreprises météo-sensibles La stratégie scientifique de Météo-France 2020-2030 La démarche écoresponsable de Météo-France Les chiffres clés page Numéro de notice : 17761 Affiliation des auteurs : non IGN Thématique : IMAGERIE/POSITIONNEMENT Nature : Rapport d'activité DOI : sans En ligne : https://rapportannuel.meteofrance.fr/ Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=103124

Remote sensing analysis of small scale dynamic phenomena in the atmospheric boundary layer / Kostas Cheliotis (2021)  

Public Titre : Remote sensing analysis of small scale dynamic phenomena in the atmospheric boundary layer Type de document : Thèse/HDR Auteurs : Kostas Cheliotis, Auteur ; Hervé Delbarre, Auteur Editeur : Dunkerque : Université du Littoral-Côte-d'Opale Année de publication : 2021 Importance : 139 p. Format : 21 x 30 cm Note générale : bibliographie Thèse présentée pour obtenir le grade de Docteur de l’Université du Littoral Côte d’Opale, Mention : Physique, Spécialité : Milieux dilués et optiques fondamentales Langues : Français (fre) Descripteur : [Vedettes matières IGN] Atmosphère [Termes IGN] analyse discriminante [Termes IGN] analyse texturale [Termes IGN] balayage laser [Termes IGN] classification dirigée [Termes IGN] données lidar [Termes IGN] données localisées 3D [Termes IGN] effet atmosphérique [Termes IGN] lidar à effet Doppler [Termes IGN] lidar atmosphérique [Termes IGN] météorologie [Termes IGN] vent Index. décimale : THESE Thèses et HDR Résumé : (auteur) The aim of this thesis project was to study the coherent turbulent structures (convective rolls & streaks) and more generally the medium to large fluctuations in the atmospheric boundary layer using the observations recorded by a single Doppler (wind) lidar during a 2-month campaign in Paris, France. An innovative method was developed in order to classify automatically the radial wind speed patterns visible on the quasi-horizontal lidar scans, based on texture analysis parameters and supervised machine learning algorithms. A 150-case training ensemble was built using ancillary data (satellite pictures and weather observations) to ascertain the manual classification into four types: rolls, thermals, streaks and “others”. The performance of the classification process was assessed on the training ensemble using the 10-fold cross-validation method. A very satisfying 9% error was obtained for the Quadratic Discriminant Analysis algorithm, using only 5 texture analysis parameters classifiers. This process was then applied to classify the whole dataset (4577 lidar scans) and the results showed that the classified structures respected a plausible diurnal cycle and were associated with the meteorological parameters as expected by the theoretical knowledge. The size of the coherent structures in the direction transverse to the mean wind were estimated from the wind spectrums on a four-day case study. They ranged from 400 to 800 m for the cases classified as streaks, and from 1.3 to 2.0 km for the cases classified as rolls. These results pave the way for future long-term studies providing statistical insight on the frequency of occurrence of the different structure types, their physical properties, and their impact on pollutants’ concentrations. Numéro de notice : 28616 Affiliation des auteurs : non IGN Nature : Thèse française Note de thèse : Thèse de Doctorat : Milieux dilués et optiques fondamentales : Côte d'Opale : France : 2021 Organisme de stage : Laboratoire de Physico-Chimie de l'Atmosphère DOI : sans En ligne : https://hal.science/tel-03259369/ Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99504

Global Climate [in “State of the Climate in 2019"] / A. Ades in Bulletin of the American Meteorological Society, vol 101 n° 8 (August 2020)  

Public [article]  inBulletin of the American Meteorological Society > vol 101 n° 8 (August 2020) . - pp S9 - S128 Titre : Global Climate [in “State of the Climate in 2019"] Type de document : Article/Communication Auteurs : A. Ades, Auteur ; R. Adler, Auteur ; et al., Auteur ; Olivier Bock , Auteur Année de publication : 2020 Projets : 1-Pas de projet / Article en page(s) : pp S9 - S128 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Atmosphère [Termes IGN] changement climatique [Termes IGN] circulation atmosphérique [Termes IGN] climat terrestre [Termes IGN] cryosphère [Termes IGN] données météorologiques [Termes IGN] gaz à effet de serre [Termes IGN] humidité de l'air [Termes IGN] humidité du sol [Termes IGN] précipitation [Termes IGN] sécheresse [Termes IGN] température de l'air Résumé : (auteur) [introduction] The assessments and analyses presented in this chapter focus predominantly on the measured differences of climate and weather observables from previous conditions, years, and decades to place 2019 in context. Many of these differences have direct impacts on people, for example, their health and environment, as well as the wider biosphere, but are beyond the scope of these analyses. For the last few State of the Climate reports, an update on the number of warmer-than-average years has held no surprises, and this year is again no different. The year 2019 was among the three warmest years since records began in the mid-to-late 1800s. Only 2016, and for some datasets 2015, were warmer than 2019; all years after 2013 have been warmer than all others back to the mid-1800s. Each decade since 1980 has been successively warmer than the preceding decade, with the most recent (2010–19) being around 0.2°C warmer than the previous (2000–09). This warming of the land and ocean surface is reflected across the globe. For example, lake and permafrost temperatures have increased; glaciers have continued to lose mass, becoming thinner for the 32nd consecutive year, with the majority also becoming shorter during 2019. The period during which Northern Hemisphere (NH) lakes were covered in ice was seven days shorter than the 1981–2010 long-term average, based on in situ phenological records. There were fewer cool extremes and more warm extremes on land; regions including Europe, Japan, Pakistan, and India all experienced heat waves. More strong than moderate marine heat waves were recorded for the sixth consecutive year. And in Australia (discussed in more detail in section 7h4), moisture deficits and prolonged high temperatures led to severe impacts during late austral spring and summer, including devastating wildfires. Smoke from these wildfires was detected across large parts of the Southern Hemisphere (SH). [...] Numéro de notice : A2020-798 Affiliation des auteurs : UMR IPGP-Géod+Ext (2020- ) Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1175/BAMS-D-20-0104.1 Date de publication en ligne : 12/08/2020 En ligne : https://doi.org/10.1175/BAMS-D-20-0104.1 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96582 [article]

Rapport annuel 2019, Météo France / Météo France (2020)  

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Rapport annuel 2018, Météo France / Météo France (2019)  

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Rapport annuel 2017, Météo France / Météo France (2018)  

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Study and mitigation of calibration factor instabilities in a water vapor Raman lidar / Leslie David in Atmospheric measurement techniques, vol 10 n° 7 (July 2017)  

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Chiffres clés du climat France et Monde, édition 2016 / CGDD Commissariat Général au Développement Durable (2016)  

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Science and user needs for observing global mass transport to understand global change and to benefit society / Roland Pail in Surveys in Geophysics, vol 36 n° 6 (November 2015)  

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Lidars with narrow FOV for daylight measurements / Ronald Eixmann in IEEE Transactions on geoscience and remote sensing, vol 53 n° 8 (August 2015)  

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Atmospheric water vapour sensing by means of differential absorption spectrometry using solar and lunar radiation / Stefan Walter Münch (2014)  

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Chiffres clés du climat France et Monde, édition 2015 / CGDD Commissariat Général au Développement Durable (2014)  

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Chiffres clés du climat France Monde, édition 2014 / CGDD Commissariat Général au Développement Durable (2013)

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