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Figure 1.1 Area of responsibility of the RSMC Tokyo - Typhoon Center
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Figure 3.1 Monthly mean streamline at 850 hPa (lines with arrows) and areas of less than 230 w/m2 of OLR (shaded) in September 2011. The tracks of the seven named TCs formed in September are superimposed onto the figure.
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Figure 3.2 Monthly formations of TCs in 2011 compared to the 30-year average (1981-2010)
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Figure 3.3 Tracks of the 21 named TCs in 2011. TC tracks for the period of TS or higher are shown.
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Figure 3.4 Genesis points of the 21 TCs generated in 2011 (dots) and frequency distribution of genesis points for 1951 - 2010 (lines)
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Figure 4.1 Annual means of position errors of 24-, 48-, 72-, 96- and 120-hour operational track forecasts
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Figure 4.2.1 Histogram of position errors for 24-hour operational track forecasts in 2011
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Figure 4.2.2 Histogram of position errors for 48-hour operational track forecasts in 2011
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Figure 4.2.3 Histogram of position errors for 72-hour operational track forecasts in 2011
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Figure 4.2.4 Histogram of position errors for 96-hour operational track forecasts in 2011
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Figure 4.2.5 Histogram of position errors for 120-hour operational track forecasts in 2011
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Figure 4.2.6 Histogram of position errors for 24-, 48-, 72-, 96-, 120-hour operational track forecasts in 2011
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Figure 4.3.1 Histogram of central pressure errors for 24-hour forecasts in 2011
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Figure 4.3.2 Histogram of central pressure errors for 48-hour forecasts in 2011
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Figure 4.3.3 Histogram of central pressure errors for 72-hour forecasts in 2011
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Figure 4.3.4 Histogram of central pressure errors for 24-, 48-, 72-hour forecasts in 2011
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Figure 4.3.5 Histogram of maximum wind speed errors for 24-hour forecasts in 2011
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Figure 4.3.6 Histogram of maximum wind speed errors for 48-hour forecasts in 2011
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Figure 4.3.7 Histogram of maximum wind speed errors for 72-hour forecasts in 2011
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Figure 4.3.8 Histogram of maximum wind speed errors for 24-, 48-, 72-hour forecasts in 2011
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Figure 4.4 GSM annual mean position errors from 1997 to 2011
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Figure 4.5.1 Error distribution of GSM position predictions of the tropical cycolones in 2011
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Figure 4.5.2 Error distribution of GSM 30-hour intensity predictions of the tropical cyclones in 2011
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Figure 4.5.3 Error distribution of GSM 54-hour intensity predictions of the tropical cyclones in 2011
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Figure 4.5.4 Error distribution of GSM 78-hour intensity predictions of the tropical cyclones in 2011
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