Estimation of Landslides and Road Capacity after August 8, 2017, MS7.0 Jiuzhaigou Earthquake Using High-Resolution Remote Sensing Images

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Classification</td><td class="align_center">Indicator</td><td class="align_center">Manual interpreted value</td><td class="align_center">Detected value</td><td class="align_center">Correctly detected value</td><td class="align_center">UA (%)</td><td class="align_center">PA (%)</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Landslide</td><td class="align_center">Area</td><td class="align_center">3.62 km<sup>2</sup></td><td class="align_center">3.84 km<sup>2</sup></td><td class="align_center">3.27 km<sup>2</sup></td><td class="align_center">85.16</td><td class="align_center">90.33</td></tr><tr><td class="align_left">Postearthquake road</td><td class="align_center">Length</td><td class="align_center">26.16 km</td><td class="align_center">27.84 km</td><td class="align_center">22.03 km</td><td class="align_center">79.13</td><td class="align_center">84.21</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Accuracy assessment of landslide and postearthquake road.</div>

Advances in Civil Engineering

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Table 4

Table 4: Estimation of Landslides and Road Capacity after August 8, 2017, MS7.0 Jiuzhaigou Earthquake Using High-Resolution Remote Sensing Images 