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SSS (ATLANTIC)

Par Elodie Kestenare — Dernière modification 11/08/2014 16:13
SEA SURFACE SALINITY DATABASE IN THE ATLANTIC OCEAN (50N-30S)
AN UPDATED VERSION: 2002-2013   
-ONGOING WORK, E. KESTENARE & G. REVERDIN, August 2014

 

 

The objective analysis data are freely downloadable here


 

Below, all the inital data, plots, gridding and statistics for the previous analysis (2002-2009)


PROCESSING DATA

 


DATA DISTRIBUTION


STATISTICS: DISTRIB_rawsss_2002_2009.txt

  • BY YEAR

 

  • BY MONTH


GRIDDING (1x1)


STATISTICS: sssa_1m_2002_2009_ATL50N30Sreg1x1.diary
PLOTS OF DATA DISTRIBUTION AFTER GRIDDING

 

YEAR2002 BASE NEW (2002-2009) vs OLD (1970-2002): DATA COMPARISON AFTER GRIDDING RELATIVE TO CLIM "MERGE"

 

 

OBJECTIVE ANALYSIS

CORRELATION SCALES Lt, Lx, Ly, of the gridded data for differents regions and seasons

(same as the previous database 1970-2002)

 

STATISTICS

  • FORWARD MODE

2002 sssa_anomobjcy1_2002_ATL50N30Sreg1x1.txt

2003 sssa_anomobjcy1_2003_ATL50N30Sreg1x1.txt

2004 sssa_anomobjcy1_2004_ATL50N30Sreg1x1.txt

2005 sssa_anomobjcy1_2005_ATL50N30Sreg1x1.txt

2006 sssa_anomobjcy1_2006_ATL50N30Sreg1x1.txt

 

2007 sssa_anomobjcy1_2007_ATL50N30Sreg1x1.txt

 

2008 sssa_anomobjcy1_2008_ATL50N30Sreg1x1.txt

 

2009 sssa_anomobjcy1_2009_ATL50N30Sreg1x1.txt

 

 

    • BACKWARD MODE

 

2009 sssa_anomobjcy2_2009_ATL50N30Sreg1x1.txt
2008 sssa_anomobjcy2_2008_ATL50N30Sreg1x1.txt
2007 sssa_anomobjcy2_2007_ATL50N30Sreg1x1.txt
2006 sssa_anomobjcy2_2006_ATL50N30Sreg1x1.txt
2005 sssa_anomobjcy2_2005_ATL50N30Sreg1x1.txt
2004 sssa_anomobjcy2_2004_ATL50N30Sreg1x1.txt
2003 sssa_anomobjcy2_2003_ATL50N30Sreg1x1.txt
2002 sssa_anomobjcy2_2002_ATL50N30Sreg1x1.txt

 

GAPS (AFTER OBJECTIVE ANALYSIS)

 

 


 

CLIMATOLOGY: DATABASE COMPARISON 1977-2002 vs 2002-2009

  • FORWARD MODE

 

 

 

    • BACKWARD MODE

 

 

 

YEAR2002: ANOMALIES DATABASE COMPARISON (1970-2002 vs 2002-2009) RELATIVE TO 1977-2002 CLIMATOLOGY

  • FORWARD MODE

 

 

 

    • BACKWARD MODE

 

 


 

COMPARISON (1977-2002 vs 2002-2009) RATIO OF THE RMS DIFFERENCE BETWEEN THE FORWARD AND THE BACKWARD ANALYSES AND THE RMS VARIABILITY, AND ESTIMATED AVERAGE RMS ERROR NORMALIZED BY THE SIGNAL AMPLITUDE

(SAME AS FIGURE04 IN REVERDIN et AL, 2007)

cmp_error_19702002_20022009_ATL50N30Sreg1x1

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