青藏高原多灾种自然灾害综合风险管理 |
王世金,魏彦强,牛春华,张云飞 |
Comprehensive risk management of multiple natural disasters on the Qinghai-Tibet Plateau |
Shijin WANG,Yanqiang WEI,Chunhua NIU,Yunfei ZHANG |
图4 1961—2015年间文献记录的青藏高原规模以上雪灾(有牲畜死亡记录)损失情况:历年牲畜死亡总数(红色为牲畜死亡60万头以上年份,蓝色为损失小于60万头年份)(a);历年各省累计牲畜死亡总数(b);以重大雪灾(死亡1万头牲畜及以上)次数统计的前19个灾害高发县(c) |
Fig. 4 Losses caused by snow disaster (recorded with livestock deaths) in the Qinghai-Tibet Plateau during 1961—2015: the annual livestock losses and the trend, note the yellow (large-scale losses) is the annual losses above 600 000 and the blue (small-scale losses) is the annual losses below 600 000 (a); the total losses in each province from 1961 to 2015 (b); the heavy snow disaster (losses above 10 000) times of the top 19 counties from 1961 to 2015 (c) |
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