A spatial-temporal projection model for 10-30 day rainfall forecast in South China

Verfasser / Beitragende:
[Pang-Chi Hsu, Tim Li, Lijun You, Jianyun Gao, Hong-Li Ren]
Ort, Verlag, Jahr:
2015
Enthalten in:
Climate Dynamics, 44/5-6(2015-03-01), 1227-1244
Format:
Artikel (online)
ID: 605473919
LEADER caa a22 4500
001 605473919
003 CHVBK
005 20210128100345.0
007 cr unu---uuuuu
008 210128e20150301xx s 000 0 eng
024 7 0 |a 10.1007/s00382-014-2215-4  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00382-014-2215-4 
245 0 2 |a A spatial-temporal projection model for 10-30 day rainfall forecast in South China  |h [Elektronische Daten]  |c [Pang-Chi Hsu, Tim Li, Lijun You, Jianyun Gao, Hong-Li Ren] 
520 3 |a Extended-range (10-30days) forecast, lying between well-developed short-range weather and long-range (monthly and seasonal) climate predictions, is one of the most challenging forecast currently faced by operational meteorological centers around the world. In this study, a set of spatial-temporal projection (STP) models was developed to predict low-frequency rainfall events at lead times of 5-30days. We focused on early monsoon rainy season (mid April-mid July) in South China. To ensure that the model developed can be used for real-time forecast, a non-filtering method was developed to extract the low-frequency atmospheric signals of 10-60days without using a band-pass filter. The empirical models were built based on 12-year (1996-2007) data, and independent forecast was then conducted for a 5year (2008-2012) period. The assessment of the 5-year forecast of rainfall over South China indicates that the ensemble prediction of the STP models achieved a useful skill (with a temporal correlation coefficient exceeding 95% confidence level) at a lead time of 20days. The amplitude error was generally less than one standard deviation at all lead times of 5-30days. Furthermore, the STP models provided useful probabilistic forecasts with the ranked probability skill score between 0.3-0.5 up to 30-day forecast in advance. The evaluation demonstrated that the STP models exhibited useful 10-30days forecast skills for real-time extended-range rainfall prediction in South China. 
540 |a Springer-Verlag Berlin Heidelberg, 2014 
690 7 |a Extended range forecast  |2 nationallicence 
690 7 |a Spatial-temporal projection model  |2 nationallicence 
690 7 |a Low-frequency oscillation  |2 nationallicence 
700 1 |a Hsu  |D Pang-Chi  |u Earth System Modeling Center and Key Laboratory of Meteorological Disaster, College of Atmospheric Science, Nanjing University of Information Science and Technology, Nanjing, China  |4 aut 
700 1 |a Li  |D Tim  |u International Pacific Research Center, University of Hawaii, Honolulu, HI, USA  |4 aut 
700 1 |a You  |D Lijun  |u Fujian Climate Center, China Meteorological Administration, Fuzhou, Fujian, China  |4 aut 
700 1 |a Gao  |D Jianyun  |u Fujian Climate Center, China Meteorological Administration, Fuzhou, Fujian, China  |4 aut 
700 1 |a Ren  |D Hong-Li  |u Laboratory for Climate Studies, National Climate Center, China Meteorological Administration, Beijing, China  |4 aut 
773 0 |t Climate Dynamics  |d Springer Berlin Heidelberg  |g 44/5-6(2015-03-01), 1227-1244  |x 0930-7575  |q 44:5-6<1227  |1 2015  |2 44  |o 382 
856 4 0 |u https://doi.org/10.1007/s00382-014-2215-4  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00382-014-2215-4  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Hsu  |D Pang-Chi  |u Earth System Modeling Center and Key Laboratory of Meteorological Disaster, College of Atmospheric Science, Nanjing University of Information Science and Technology, Nanjing, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Li  |D Tim  |u International Pacific Research Center, University of Hawaii, Honolulu, HI, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a You  |D Lijun  |u Fujian Climate Center, China Meteorological Administration, Fuzhou, Fujian, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Gao  |D Jianyun  |u Fujian Climate Center, China Meteorological Administration, Fuzhou, Fujian, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ren  |D Hong-Li  |u Laboratory for Climate Studies, National Climate Center, China Meteorological Administration, Beijing, China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Climate Dynamics  |d Springer Berlin Heidelberg  |g 44/5-6(2015-03-01), 1227-1244  |x 0930-7575  |q 44:5-6<1227  |1 2015  |2 44  |o 382