Table 1. TC standard of classification, total frequency (1983~2015), average annual frequency and percentageTable 1. TC standard of classification, total frequency (1983~2015), average annual frequency and percentage 表1. TC级别分类标准、生成总数(1983~2015)、年平均数及百分比
Figure 1. Yearly frequency variation of TC in the southern Indian Ocean--图1. 南印度洋热带气旋生成频数年际变化--4.2. 不同级别热带气旋发生频数的年际变化(a)--(b)--(c)--(d)--(e)--(f)--Figure 2. Yearly frequency variation of TC with Different Intensities in the southern Indian Ocean; (a) Tropical depression; (b) Tropical storm; (c) Strong tropical storm; (d) Tropical cyclone; (e) Strong tropical cyclone; (f) Super strong tropical cyclone--(a)--(b)--(c)--(d)--(e)--(f)--Figure 2. Yearly frequency variation of TC with Different Intensities in the southern Indian Ocean; (a) Tropical depression; (b) Tropical storm; (c) Strong tropical storm; (d) Tropical cyclone; (e) Strong tropical cyclone; (f) Super strong tropical cyclone--(a)--(b)--(c)--(d)--(e)--(f)--Figure 2. Yearly frequency variation of TC with Different Intensities in the southern Indian Ocean; (a) Tropical depression; (b) Tropical storm; (c) Strong tropical storm; (d) Tropical cyclone; (e) Strong tropical cyclone; (f) Super strong tropical cyclone--(a)--(b)--(c)--(d)--(e)--(f)--Figure 2. Yearly frequency variation of TC with Different Intensities in the southern Indian Ocean; (a) Tropical depression; (b) Tropical storm; (c) Strong tropical storm; (d) Tropical cyclone; (e) Strong tropical cyclone; (f) Super strong tropical cyclone--(a)--(b)--(c)--(d)--(e)--(f)--Figure 2. Yearly frequency variation of TC with Different Intensities in the southern Indian Ocean; (a) Tropical depression; (b) Tropical storm; (c) Strong tropical storm; (d) Tropical cyclone; (e) Strong tropical cyclone; (f) Super strong tropical cyclone--(a)--(b)--(c)--(d)--(e)--(f)--Figure 2. Yearly frequency variation of TC with Different Intensities in the southern Indian Ocean; (a) Tropical depression; (b) Tropical storm; (c) Strong tropical storm; (d) Tropical cyclone; (e) Strong tropical cyclone; (f) Super strong tropical cyclone--
4.3. 热带气旋总数及各级别发生频数的月际变化(a)--(b)--Figure 3. Monthly frequency variation of TC in the southern Indian Ocean; (a) TC;(b) TC with different intensities--图3. 南印度洋TC发生频数月际变化;(a) TC总数;(b) 不同级别TC--图3. 南印度洋TC发生频数月际变化;(a) TC总数;(b) 不同级别TC(a)--(b)--Figure 3. Monthly frequency variation of TC in the southern Indian Ocean; (a) TC;(b) TC with different intensities--图3. 南印度洋TC发生频数月际变化;(a) TC总数;(b) 不同级别TC--图3. 南印度洋TC发生频数月际变化;(a) TC总数;(b) 不同级别TC
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