Socioeconomic Impacts of Climatic Change on Paddy Cultivation: An Empirical Investigation in Malaysia
In: Journal of Knowledge Globalization (ISSN 1938-7008), Band 3(2), S. 71-84
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In: Journal of Knowledge Globalization (ISSN 1938-7008), Band 3(2), S. 71-84
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In: Natural hazards and earth system sciences: NHESS, Band 10, Heft 2, S. 379-382
ISSN: 1684-9981
Abstract. In this paper we examined whether the recorded precipitation changes cause erosion in Naxos Island, Greece using precipitation indices derived from daily precipitation totals, during the period 1955–2007, in order to develop an erosion risk model. Although the mean annual precipitation appear to be low (~360.0 mm), the erosion processes of the area are very intense, because of the intensive character of precipitation, the high slope relief, the differential lithology and the absence of important land cover The results of the analysis showed that the climatic changes in precipitation and the changes in land cover and land use are the main drivers for the erosion. This is why the 2nd (1971–1985) and 3rd (1986–2007) studied sub-periods may be called of high erosion risk, and especially the second one mainly because of the increased frequency of extreme precipitation events.
In: Advances in Global Change Research 10
In: Schaeffer, R., Bosetti, V., Kriegler, E., Riahi, K. orcid:0000-0001-7193-3498 , & van Vuuren, D. (2020). Climatic change: CD-Links special issue on national low-carbon development pathways. Climatic Change 162 1779-1785. 10.1007/s10584-020-02890-4 .
One hundred and ninety-three governments adopted the Paris Agreement on Climate Change in 2015. The agreement foresees, for the near term, a new bottom-up process where countries pledge so-called nationally determined contributions (NDCs) for reducing their greenhouse gas (GHG) emissions by 2025–2030. At the same time, the Paris Agreement defines the longterm objective to hold temperature change to well below 2 °C and to pursue efforts to limit it further to 1.5 °C. The consistency between the NDCs and the long-term temperature goals is planned to be regularly assessed in global stocktaking exercises as part of the international negotiations. At the same time, countries have also committed themselves to implement a set of Sustainable Development Goals (SDGs) in order to eradicate poverty, protect the global environment and spur inclusive economic development. Within this context, the CD-LINKS project (www.cd-links.org) brought together an international team of researchers with global, national and sectoral expertise to explore possible linkages between national and global pathways consistent with the overall objective of the Paris Agreement and sustainable development. Part of this work is summarised in this special issue in Climatic Change, which contains eleven papers, including this introductory one, presenting the insights from the collaboration between national and global modelling teams and yielding a more coherent and detailed picture of the future than is typical of climate change mitigation pathways studies focusing on the global level only.
BASE
In: Schaeffer, R., Bosetti, V., Kriegler, E., Riahi, K. orcid:0000-0001-7193-3498 , & van Vuuren, D. (2020). Climatic change: CD-Links special issue on national low-carbon development pathways. Climatic Change 162 1779-1785. 10.1007/s10584-020-02890-4 .
One hundred and ninety-three governments adopted the Paris Agreement on Climate Change in 2015. The agreement foresees, for the near term, a new bottom-up process where countries pledge so-called nationally determined contributions (NDCs) for reducing their greenhouse gas (GHG) emissions by 2025–2030. At the same time, the Paris Agreement defines the longterm objective to hold temperature change to well below 2 °C and to pursue efforts to limit it further to 1.5 °C. The consistency between the NDCs and the long-term temperature goals is planned to be regularly assessed in global stocktaking exercises as part of the international negotiations. At the same time, countries have also committed themselves to implement a set of Sustainable Development Goals (SDGs) in order to eradicate poverty, protect the global environment and spur inclusive economic development. Within this context, the CD-LINKS project (www.cd-links.org) brought together an international team of researchers with global, national and sectoral expertise to explore possible linkages between national and global pathways consistent with the overall objective of the Paris Agreement and sustainable development. Part of this work is summarised in this special issue in Climatic Change, which contains eleven papers, including this introductory one, presenting the insights from the collaboration between national and global modelling teams and yielding a more coherent and detailed picture of the future than is typical of climate change mitigation pathways studies focusing on the global level only.
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In: Bulletin of geography. Physical geography series, Band 13, Heft 1, S. 29-37
ISSN: 2300-8490
Abstract
An analysis has been made of the variability of temperature and precipitation at stations at Szczecin, Świnoujście, Resko and Kołobrzeg, as well as a study of river flows in the Ina and Rega Rivers in Goleniów, Resko and Trzebiatów, for the years 1955–2014. Data was provided by IMGW-PIB. Correlation and regression methods have been used in this work. Studies have shown that the average annual, spring and summer air temperature on Szczecin Seashore is rising. Precipitation totals remain basically unchanged. They grow a little in July in Świnoujście and in March in Szczecin. No significant changes in river flows occurred in the course of the examined sixty-year period. Flows in the Ina River rose slightly in February and they diminished in the Rega River in October in Resko and in May in Trzebiatów. Long-term variability of river flows is more strongly affected by the variability of precipitation totals than by the variability of air temperature. The variability of flows correlates most strongly with the variability of precipitation totals in March, April and November, while the influence of the preceding month's precipitation on river flows is evident in all the year.
In: Climatic Change
Climate change is now a hot political topic that blurs the boundary between policy relevant and policy prescriptive (as contained for example in the avowed stance of the Intergovernmental Panel on Climate Change). The growing political relevance of climate change science necessarily places a premium on timely advice and on risk assessment and management. What is the role of climate scientists in that new situation?
Although the current situation of the Iran's land and the dominance of arid and semiarid conditions cast a doubt on the existence of glacier reign in this land, there is evidence of geomorphological traces of glaciers in different areas of Iran indicating the function of glaciers in these regions. Therefore, regarding these traces and evidences, the past climatic conditions can be reconstructed. Based on what mentioned above, this study mainly aimed to trace the climatic changes through the glacial traces and evidences on the Hezar Mountain. Tracing the climatic changes indicates that the temperature of the study area was 6.58 °C colder than that of the current temperature during the period of glacial reign. In addition, the isopluvial map of the Hezar Mountain during the period of glacial reign indicates that the minimum rainfall at that time was 617 mm at the outlet of the basin and the maximum rainfall was 1340 mm at the highest part of the basin. On the other hand, glacier cirques, glacier valleys, and moraines were identified as the most characteristic geomorphological evidence of glaciers in the study area. Finally, laboratory indicators (granulometry), as a complement to glacier evidence, proved the existence of glacial sediments in the Tenguieh Basin. In addition, the permanent snow line was estimated at the height of 3326 meters in the Tenguieh Basin during the glacial reign and based on Porter's cirque floor height et the height of 3333 m through the Wright method.
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In: Marine policy: the international journal of ocean affairs, Band 18, Heft 2, S. 183-185
ISSN: 0308-597X
In: Rand Paper, P-5471
World Affairs Online
We investigate the role that climatic change has played in the pattern of urbanization in sub-Saharan African countries compared to the rest of the developing world. To this end we assemble a cross-country panel data set that allows us to estimate the determinants of urbanization. The results of our econometric analysis suggest that climatic change, as proxied by rainfall, has acted to change urbanization in sub-Saharan Africa but not elsewhere in the developing world. Moreover, this link has become stronger since decolonization, which is likely due to the often simultaneous lifting of legislation prohibiting the free internal movement of native Africans.
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We investigate the role that climatic change has played in the pattern of urbanization in sub-Saharan African countries compared to the rest of the developing world. To this end we assemble a cross-country panel data set that allows us to estimate the determinants of urbanization. The results of our econometric analysis suggest that climatic change, as proxied by rainfall, has acted to change urbanization in sub-Saharan Africa but not elsewhere in the developing world. Moreover, this link has become stronger since decolonization, which is likely due to the often simultaneous lifting of legislation prohibiting the free internal movement of native Africans.
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In: Environmental Science and Engineering, Environmental Science
In: Proceedings of the Estonian Academy of Sciences. Geology, Band 46, Heft 2, S. 75
ISSN: 1736-7557