Nonlinear correlations of daily temperature records over land

被引:52
作者
Bartos, I. [1 ]
Janosi, I. M. [1 ]
机构
[1] Eotvos Lorand Univ, Dept Phys Complex Syst, Budapest, Hungary
关键词
D O I
10.5194/npg-13-571-2006
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
We present a near global statistics on the correlation properties of daily temperature records. Data from terrestrial meteorological stations in the Global Daily Climatology Network are analyzed by means of detrended fluctuation analysis. Long-range temporal correlations extending up to several years are detected for each station. In order to reveal nonlinearity, we evaluated the magnitude of daily temperature changes (volatility) by the same method. The results clearly indicate the presence of nonlinearities in temperature time series, furthemore the geographic distribution of correlation exponents exhibits well defined clustering.
引用
收藏
页码:571 / 576
页数:6
相关论文
共 31 条
[11]   Detecting long-range correlations with detrended fluctuation analysis [J].
Kantelhardt, JW ;
Koscielny-Bunde, E ;
Rego, HHA ;
Havlin, S ;
Bunde, A .
PHYSICA A, 2001, 295 (3-4) :441-454
[12]  
Kantelhardt JW, 2002, PHYS REV E, V65, DOI 10.1103/PhysRevE.65.051908
[13]   Detrended fluctuation analysis of daily temperature records:: Geographic dependence over Australia [J].
Király, A ;
Jánosi, IM .
METEOROLOGY AND ATMOSPHERIC PHYSICS, 2005, 88 (3-4) :119-128
[14]  
Király A, 2002, PHYS REV E, V65, DOI 10.1103/PhysRevE.65.051102
[15]   Correlation properties of daily temperature anomalies over land [J].
Kiraly, Andrea ;
Bartos, Imre ;
Janosi, Imre M. .
TELLUS SERIES A-DYNAMIC METEOROLOGY AND OCEANOGRAPHY, 2006, 58 (05) :593-600
[16]   Indication of a universal persistence law governing atmospheric variability [J].
Koscielny-Bunde, E ;
Bunde, A ;
Havlin, S ;
Roman, HE ;
Goldreich, Y ;
Schellnhuber, HJ .
PHYSICAL REVIEW LETTERS, 1998, 81 (03) :729-732
[17]   Statistical properties of the volatility of price fluctuations [J].
Liu, YH ;
Gopikrishnan, P ;
Cizeau, P ;
Meyer, M ;
Peng, CK ;
Stanley, HE .
PHYSICAL REVIEW E, 1999, 60 (02) :1390-1400
[18]   Nonlinear volatility of river flux fluctuations [J].
Livina, VN ;
Ashkenazy, Y ;
Braun, P ;
Monetti, R ;
Bunde, A ;
Havlin, S .
PHYSICAL REVIEW E, 2003, 67 (04) :4
[19]   Tempting long-memory - on the interpretation of DFA results [J].
Maraun, D ;
Rust, HW ;
Timmer, J .
NONLINEAR PROCESSES IN GEOPHYSICS, 2004, 11 (04) :495-503
[20]   TUTORIAL ON HIGHER-ORDER STATISTICS (SPECTRA) IN SIGNAL-PROCESSING AND SYSTEM-THEORY - THEORETICAL RESULTS AND SOME APPLICATIONS [J].
MENDEL, JM .
PROCEEDINGS OF THE IEEE, 1991, 79 (03) :278-305