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La Chine se dote de systèmes d’alerte précoce axés sur les impacts et sur les risques
La Chine est l’un des pays les plus durement touches par les conditions meteorologiques. Entre 1984 et 2014, ces phenomenes ont provoque en moyenne, chaque annee, la mort de 4 066 personnes et des pertes economiques directes de 192,2 milliards de yuan (30,5 milliards de dollars E. U.) – 2 % du produit interieur brut (PIB). Le coefficient de perte annuel moyen (pertes economiques directes/ PIB annuel) est passe de 2,08 % au cours de la periode 1984–2000 a 1,03 % entre 2001 et 2014, grace a l’amelioration des mesures de prevention et d’attenuation des catastrophes. Meme reduit de moitie, ce coef ...
[article]Jiao Meiyan ; Song Lianchun ; Jiang Tong ; Zhang Di ; Zhai Jianqing
in Bulletin > Vol. 64(2) (2015)La Chine est l’un des pays les plus durement touches par les conditions meteorologiques. Entre 1984 et 2014, ces phenomenes ont provoque en moyenne, chaque annee, la mort de 4 066 personnes et des pertes economiques directes de 192,2 milliards de yuan (30,5 milliards de dollars E. U.) – 2 % du produit interieur brut (PIB). Le coefficient de perte annuel moyen (pertes economiques directes/ PIB annuel) est passe de 2,08 % au cours de la periode 1984–2000 a 1,03 % entre 2001 et 2014, grace a l’amelioration des mesures de prevention et d’attenuation des catastrophes. Meme reduit de moitie, ce coefficient reste huit fois plus eleve que la moyenne mondiale (0,14 %) et trois fois plus eleve qu’aux Etats-Unis d’Amerique (0,36 %). En fait, il excede celui de tous les pays qui sont aussi gravement menaces par le temps. L’Administration meteorologique chinoise (CMA) a donc decide, en 2009, qu’il convenait de renforcer les services d’alerte precoce sur le territoire national.12345
Language(s): French; Other Languages: English, Russian, Spanish
Format: Digital (Free), Hard copyTags: Early warning systems ; China
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Regional Climate Outlook Forums
A Regional Climate Outlook Forum is a platform that brings together climate experts and sector representatives from countries in a climatologically homogenous region to provide consensus based climate prediction and information, with input from global and regional producing centres and National Meteorological and Hydrological Services, with the aim of gaining substantial socio-economic benefits in climate sensitive sectors.
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Available online: Full text
Published by: WMO ; 2016
A Regional Climate Outlook Forum is a platform that brings together climate experts and sector representatives from countries in a climatologically homogenous region to provide consensus based climate prediction and information, with input from global and regional producing centres and National Meteorological and Hydrological Services, with the aim of gaining substantial socio-economic benefits in climate sensitive sectors.
Language(s): English
Format: Digital (Free)Tags: Climate prediction ; Socio-economic benefits ; Region I - Africa ; Region II - Asia ; Region III - South America ; Region IV - North America, Central America and the Caribbean ; Region V - South-West Pacific ; Region VI - Europe ; General information publications
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Projection of Future Streamflow Changes in the Pearl River Basin
Global climate change is remarkably changing the climatic patterns of the Pearl River basin and are significantly impacting the hydrological processes. Projection of future climate change impacts on steamflow variation is potential to provide scientific guidelines for sustainable water resources management and effective prevention and control for flood and drought disasters. In this study, a hydrological modeling system for assessing climate change impacts on runoffin the Pearl River basin was established and were used to simulate historical hydrological process and to project future streamflo ...
Published by: Nanjing University of Information Science & Technology ; 2016
Global climate change is remarkably changing the climatic patterns of the Pearl River basin and are significantly impacting the hydrological processes. Projection of future climate change impacts on steamflow variation is potential to provide scientific guidelines for sustainable water resources management and effective prevention and control for flood and drought disasters. In this study, a hydrological modeling system for assessing climate change impacts on runoffin the Pearl River basin was established and were used to simulate historical hydrological process and to project future streamflow variations under certain emission scenarios. Subsequently, the impacts of different delta-change methods on the projected changes in future streamflow were quantified. Furthermore, a bootstrapping resample approach was developed to test the significance of changes of streamflow variability and extremes in response to future climate change.
Notes: If you wish to download the full text, please contact the author (yinyinsan86(at)gmail.com) or library(at)wmo.int (Please replace (at) by @).
Language(s): English
Format: Digital (Available online for logged-in users)Tags: Climate change ; Flood forecasting ; Research ; Thesis - WMO Fellowship Division ; China
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Analysis of aerosol optical depth (AOD) retrieved from light detection and ranging (LIDAR) and sunphotometer measurements
Aerosols are small, micrometer-sized particles, whose optical effects coupled with their impact on cloud properties is a source of large uncertainty in climate models. Aerosols when inhaled are believed to have significant and detrimental effects on human health. Their presence also affects photosynthesis and agricultural production. Aerosol measurements are urgently required for the complete understanding and modeling their role in the climate system. This study builds on the analysis of Aerosol Optical depth (AOD) using Light Detection and Ranging (LIDAR) and sun photometer measurements then ...
Analysis of aerosol optical depth (AOD) retrieved from light detection and ranging (LIDAR) and sunphotometer measurements
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Published by: Nanjing University of Information Science & Technology ; 2016
Aerosols are small, micrometer-sized particles, whose optical effects coupled with their impact on cloud properties is a source of large uncertainty in climate models. Aerosols when inhaled are believed to have significant and detrimental effects on human health. Their presence also affects photosynthesis and agricultural production. Aerosol measurements are urgently required for the complete understanding and modeling their role in the climate system. This study builds on the analysis of Aerosol Optical depth (AOD) using Light Detection and Ranging (LIDAR) and sun photometer measurements then compare the AOD measured by the two systems. Passive (sunphotmetry) and active (lidar) measurements were employed to retrieve extensive optical signals (AOD and extinction coefficient respectively) and compared the optical coherency of these retrievals over a variety of aerosol in Pukou, Nanjing. Data for the year 2013 collected by both instruments were analyzed and compared at 532nm. The retrievals were performed using an existing deconvolution method applied to the sun photometry data and an algorithm based on Klett inversion method. Results of the lidar measurements showed that the AOD variations at different time intervals were mainly high at noon time. Differences and similarities in the AOD data trend were observed but generally, AOD value calculated from Lidar data are higher than that calculated from sunphotometer measurements.
Notes: If you wish to download the full text, please contact the author (mahi92.saleh(at)gmail.com) or library(at)wmo.int (Please replace (at) by @).
Language(s): English
Format: Digital (Available online for logged-in users)Tags: Aerosols ; Measure ; Meteorological instrument ; Research ; China ; Thesis - WMO Fellowship Division
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Aerosol Measurement by Raman Lidar
This paper examines the aerosol extinction coefficient profiles measured by Rayleigh-Raman-Mie-Lidar (RRML) system in Nanjing, China. I introduced two lidars methods (Raman and Fernald) and detection principle, and two lidars data Using Raman analysis method and Fernald analysis method to obtained aerosol extinction coefficient. Aerosol profiles at 607 nm and 532 nm over ranges from 6 km to 10 km were obtained using respectively Raman lidar and Rayleigh lidar in Nanjing.
Published by: Nanjing University of Information Science & Technology ; 2016
This paper examines the aerosol extinction coefficient profiles measured by Rayleigh-Raman-Mie-Lidar (RRML) system in Nanjing, China. I introduced two lidars methods (Raman and Fernald) and detection principle, and two lidars data Using Raman analysis method and Fernald analysis method to obtained aerosol extinction coefficient. Aerosol profiles at 607 nm and 532 nm over ranges from 6 km to 10 km were obtained using respectively Raman lidar and Rayleigh lidar in Nanjing.
Notes: If you wish to download the full text, please contact the author (dadjataro(at)gmail.com) or library(at)wmo.int (Please replace (at) by @).
Language(s): English
Format: Digital (Available online for logged-in users)Tags: Aerosols ; Measure ; Remote sensing ; Meteorology ; Research ; China ; Thesis - WMO Fellowship Division
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Spatial-temporal analysis and variability of meteorological drought during pre and south west monsoon period in Myanmar
The current study is an attempt to assess meteorological drought in Myanmar during the South west pre monsoon and monsoon period using observed rainfall data from 34 stations in Myanmar spanning from 1971 to 2010. The components of drought that were analyzed in this study were severity, persistence, frequency and probability of occurrence. Additional, trends in drought occurrence were analyzed using the Mann-Kendall (MK) method while the wavelet analysis was applied to PI value to identify various periodic processes.
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China’s Implementation of Impact and Risk-based Early Warning
China is one of the countries most affected by meteorological hazards. From 1984 to 2014, on average per annum meteorological hazards caused 4 066 deaths and 192.2 billion Chinese Yuan Renminbi (CNY, US$ 30.5 billion) direct economic losses – 2% of the Chinese Gross Domestic Product (GDP). The annual average loss ratio (direct economic losses/annual GDP) halved from 2.08% from 1984 to 2000 to 1.03% from 2001 to 2014, thanks to improved disaster prevention and mitigation measures. That 1.03% ratio is still 8 times higher than the global average (0.14%) and 3 times higher than that of the United ...
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Strengthening urban resilience in Bangladesh
This brochure is part of a series highlighting the World Bank's achievements in disaster risk management initiatives. The brochure offers lessons learned on managing disaster risk and promoting urban resilience and it presents Bangladesh's path-breaking Urban Resilience Project, the product of a collaborative effort among the government, the World Bank, and GFDRR, which equips key government agencies with state-of-the art emergency management facilities and improves construction permitting processes.
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Agriculture and livelihood flood impact assessment in Myanmar
Food and Agriculture Organization (FAO); Ministry of Agriculture and Irrigation (MOAI) Myanmar - gov ; Ministry of Livestock, Fisheries and Rural Development (MLFRD) Myanmar - gov ; et al. - FAO, 2015This report assesses the disaster impact of the cyclone Komen on agriculture and rural-based livelihoods of affected populations in Myanmar. The assessment was conducted in the six most-affected regions/states of Ayeyarwady, Bago, Chin, Magway, Rakhine and Sagaing. It was co-led by FAO and WFP under the framework of the Food Security Sector in partnership with UN women, World Vision, CESVI, CARE, JICA and LIFT.
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Asia-Pacific Disaster Report 2015: Disasters without borders - Regional resilience for sustainable development
This flagship publication of UN ESCAP provides an overview of the state of disaster resilience in Asia-Pacific region, and places disaster risk reduction at the heart of sustainable development. It identifies emerging new risks in the region and the sectors that are most at risk.
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Urban flooding of Greater Dhaka in a changing climate: building local resilience to disaster risk
World Bank, 2015This study’s overall aim is to provide local decision-makers an effective planning approach for minimizing the damage risk of rainfall-induced urban flooding in Dhaka in a changing climate. Specific objectives are to assess the vulnerability of the Greater Dhaka area to urban flooding and waterlogging, estimate probable economic damage due to climate change, develop structural adaptation measures, evaluate the reduction in economic damage resulting from implementing these measures, and estimate their cost.
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Metaguidelines for water and climate change: for practitioners in Asia and the Pacific
Asia-Pacific Water Forum (APWF) ; Asian Development Bank (ADB); Global Water Partnership (GWP) - 2015This document identifies five key principles and corresponding actions to address climate change impacts on water and land resources in the region, focusing on what to do and why it should be done. These are: Usable knowledge; No regret investment; Resilience; Mitigation and adaptation; Financing. It addresses how the recommended actions can be implemented, with a focus on practical solutions illustrated by case studies from Asia and the Pacific.
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High mountain adaptation partnership: lessons learned in Nepal and Peru
This report details the lessons learned during the implementation of the High Mountains Adaptation Partnership (HiMAP)(www.highmountains.org) project between March 2012 and June 2015. Located under the broader USAID Climate Change Resilient Development (CCRD) project, the goal of the HiMAP is to strengthen the climate change adaptation capacities of people who live in, or are dependent on, high mountain glacial watersheds and the ecosystem services which they provide. The document is intended to be a resource for USAID Missions, donors, practitioners, and NGOs interested in learning more about ...
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ASEAN disaster management reference handbook
This handbook provides decision makers, planners, responders and disaster management practitioners with an overview of the disaster management structure, policies, laws, and plans for ASEAN countries.
The handbook presents an overview of natural and man-made threats most likely to affect ASEAN countries, basic country background information, including cultural, demographic, geographic, infrastructure and other data, as well as endemic conditions such as poverty, water and sanitation, food security and other humanitarian issues. It also provides an overview of the health situatio ...
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