Modelling the influence of urbanization on the 20th century temperature record of weather station De Bilt (The Netherlands)International Journal of Climatology - Tập 35 Số 8 - Trang 1732-1748 - 2015
S. Koopmans, Natalie Theeuwes, Gert‐Jan Steeneveld, A.A.M. Holtslag
ABSTRACTMany cities have expanded during the 20th century, and consequently some weather stations are currently located closer to cities than before. Due to the urban heat island (UHI) effect, those weather stations may show a positive bias in their 2‐m temperature record. In this study, we estimate the impact of urbanization on the temperature record of WMO statio...... hiện toàn bộ
Characteristic intraseasonal oscillation of rainfall and its effect on interannual variability over Bangladesh during boreal summerInternational Journal of Climatology - Tập 31 Số 8 - Trang 1192-1204 - 2011
Hatsuki Fujinami, Daisuke Hatsuzuka, Tetsuzo Yasunari, Taiichi Hayashi, Toru Terao, Fumie Murata, Masashi Kiguchi, Yusuke Yamane, Jun Matsumoto, Md. Nazrul Islam, Arjumand Habib
AbstractIntraseasonal oscillation (ISO) of rainfall during the summer monsoon season (June–August) and its plausible effect on interannual variation (IAV) of total summer monsoon rainfall over Bangladesh are examined using daily rainfall data from 25 rain‐gauge stations for 20 years (1981–2000). Submonthly scale (7–25 days) ISO is a dominant mode of summer rainfall...... hiện toàn bộ
Dependence between extreme sea surge, river flow and precipitation in eastern BritainInternational Journal of Climatology - Tập 22 Số 10 - Trang 1149-1168 - 2002
Cecilia Svensson, David Jones
AbstractFlooding in estuaries may be caused by both high river flows and by high sea levels. In order to investigate whether these tend to occur simultaneously in eastern Britain, the dependence between high sea surge (observed sea level minus predicted astronomical tide), river flow and precipitation was studied using a measure of dependence specially developed fo...... hiện toàn bộ
A model intercomparison study of climate change‐signals in extratropical circulationInternational Journal of Climatology - Tập 24 Số 5 - Trang 643-662 - 2004
M. Rauthe, Andreas Hense, Heiko Paeth
AbstractSince 1970, the observed time series of various extratropical circulation modes have revealed remarkable trends. In many studies it has been suggested that these trends may be related to global warming due to increasing greenhouse gas (GHG) concentrations. Coupled climate model scenario experiments may give a hint of such a relationship. Here, a large model...... hiện toàn bộ
Bảng lưới quan sát khí hậu hàng tháng được cập nhật có độ phân giải cao – Dữ liệu CRU TS3.10 Dịch bởi AI International Journal of Climatology - Tập 34 Số 3 - Trang 623-642 - 2014
Ian Harris, Phil Jones, Timothy J. Osborn, David Lister
TÓM TẮTBài báo này mô tả việc xây dựng một bộ dữ liệu khí hậu lưới cập nhật (được gọi là CRU TS3.10) từ các quan sát hàng tháng tại các trạm khí tượng trên khắp các vùng đất của thế giới. Các sai lệch tại trạm (so với trung bình giai đoạn 1961 đến 1990) được nội suy vào các ô lưới vĩ độ/kinh độ 0,5° bao ...... hiện toàn bộ
Synchronization between the North Sea–Caspian pattern (NCP) and surface air temperatures in NCEPInternational Journal of Climatology - Tập 27 Số 9 - Trang 1171-1187 - 2007
Hasan Tatlı
AbstractIn this study, synchronous linkages of the North Sea–Caspian pattern (NCP), associated with large‐scale surface air temperature series selected from National Centers for Environmental Prediction–National Center of Atmospheric Research reanalysis (NCEP‐NCAR) for the region over 50°W–120°E and 0–80°N are investigated via teleconnection patterns based on phase...... hiện toàn bộ
Use of the spectral clustering to determine coherent precipitation regions in Turkey for the period 1929–2007International Journal of Climatology - Tập 31 Số 14 - Trang 2055-2067 - 2011
Murat Türkeş, Hasan Tatlı
AbstractIn this study, we suggest the spectral clustering (SC), a hybrid clustering technique based on singular value decomposition (SVD) and K‐means for grouping features of precipitation totals of 96 stations in Turkey. Clustering process establishes an exhaustive set of occupied regimes into distinct climatic zones. Results of the SC satisfactorily represent the...... hiện toàn bộ
Use of the standardized precipitation index (SPI) and a modified SPI for shaping the drought probabilities over TurkeyInternational Journal of Climatology - Tập 29 Số 15 - Trang 2270-2282 - 2009
Murat Türkeş, Hasan Tatlı
AbstractThis paper suggests a new methodology for the Standardized Precipitation Index (SPI), for studying different aspects of drought events in Turkey, including intensity, frequency and identifying the spatial and temporal patterns. The classical SPI is locally defined; for instance, for monthly scale or running means, a drought event would begin when the precip...... hiện toàn bộ