《Table 2 Distribution of the water-level-fluctuating zone (WLFZ) along the the Xiaowan Reservoir in

  提示：宽带有限、当前游客访问压缩模式

本系列图表出处文件名：随高清版一同展现

《Distribution and Susceptibility Assessment of Collapses and Landslides in the Riparian Zone of the Xiaowan Reservoir》

1. 获取 高清版本忘记账户？点击这里登录

1. 下载图表忘记账户？点击这里登录

The total area of the WLFZ in the XWR is 87.03 km2，with 48.46 km2 in the mainstream of the LCR and 38.57km2 of the HHR，respectively.The two largest areas of WLFZ are located in Fengqing and Changning counties，accounting for more than half of the total WLFZ area，followed by the counties of Yongping and Weishan（Table 2）.The areas of WLFZ located in the Longyang district of Baoshan，Nanjian，Yangbi and Yunlong counties are relatively small.According to the scale of 10km-interval distances to the dam site，the area for nearly all sections is greater than 2 km2，except for the segments of the backwater terminal of the HHR and the LCR.The maximum WLFZ area is distributed in sections of 30–40 km and 50–60 km distance to the dam site along the LCR and HHR，respectively（Fig.4a）.In terms of elevation，the WLFZ both in the LCR and the HHR is mainly distributed at elevations ranging from1190–1200 m，1210–1220 m and 1230–1240 m，where the area is more than 18 km2 for each elevation and adds up to over 60%of the total WLFZ area（Fig.4b）.In general，slope degree of riparian zone in the XWR is mainly below 35°，with acreage of gentle slope less than15°and steep slopes of 25°–35°accounting for more than 60%of the total WLFZ area（Fig.4c）.There is no substantial difference in WLFZ distribution within slope gradients ranging from 0–35°between the LCR and the HHR，while WLFZ is mainly distribute in the mainstream of the LCR for high steep slope（35°–45°）and cliff（>45°）.For slope aspects，WLFZ areas at a flat slope，northeast，and southwest slope account for17.55%，13.39%and 13.20%of total area，respectively.The same WLFZ distribution trends with bank aspects was observed for both the LCR and the HHR（Fig.4d）.