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WP3 Task T3.1
Luciana Fenoglio-Marc, Niels Kjaer (P14 and
P2) ESEAS-RI WP1 - WP3 Meeting, Darmstadt 28-29
January 2004
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(1.0)
Task 3.1 Results
Output 1) Gridded monthly time series from
altimetry (1. X 1., 0.5 x 0.5) 2) Decadal to
inter-annual part of altimetric time series 3)
Dominant inter-annual
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Task 3.1 Long-term / decadal
(2.0)
Figure 1. Long-term change 1992.9-2002.7
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Task 3.1 Long-term / decadal
(2.0)
Figure 1. Standard error of estimated long term
change 1992.9-2002.7
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Task 3.1 Long-term / decadal
(2.0)
Figure 1. Long-term change 1992.9-2002.7
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(2.1)
Task 3.1/ inter-annual
H(P,t)_interannual H(P,t) - decadal(P)(t-to) -
seasonal(P,t_month)

Figure 2. First dominant component of
inter-annual field
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(2.2)
Task 3.1 / inter-annual

Figure 3. First dominant component inter-annual
with 95 confidence level
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Task 3.1 / inter-annual
(2.3)
Figure 4. First 4 dominant components
inter-annual with 95 confidence level
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(3.0)
Task 3.1 / dominant inter-annual
Table 1. Percentage of the first 4 dominant EOF
with standardised anomalies
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(3.1)
Task 3.1 / dominant inter-annual
Fig. 5. First 4 EOFs of inter-annual variability
with standardized anomalies, 1 x 1
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(3.2)
Task 3.1 / dominant inter-annual
Fig. 6. First 4 EOFs of inter-annual variability
with standardized anomalies, 1 x 1
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(3.2)
Task 3.1 / dominant inter-annual
Fig. 6. First 4 EOFs of inter-annual variability
with standardized anomalies, 1 x 1
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(3.2)
Task 3.1 / dominant inter-annual
Fig. 6. First 4 EOFs of inter-annual variability
with standardized anomalies, 1 x 1
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(3.2)
Task 3.1 / dominant inter-annual
Fig. 6. First 4 EOFs of inter-annual variability
with standardized anomalies, 1 x 1
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Task 3.1 / Spectra (3.3)

Spectra of difference length
Comparison of spectra 100 years and 10 years at
TG
Figure 6. Power Spectrum inter-annual at
Stockolm TG (10 yrs (left), 100 yrs (right))
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Task 3.1 / Autocorrelation (3.4)
Fig. 7. Autocorrelation at Stockholm TG
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Summary
1) Decadal, Inter-annual and seasonal fields from
altimetry have been analysed in interval
1992.09-2002.07
2) Looking for comparison with tide gauge data
from WP3.1