A Further Study and Assessment on Geographic Information System: From Highway Ecological Landscape Environment Angle of View

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Evaluation level</td><td class="align_center">Excellent</td><td class="align_center">Good</td><td class="align_center">General</td><td class="align_center">Difference</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">CEI (%)</td><td class="align_center">100–80</td><td class="align_center">79–50</td><td class="align_center">49–20</td><td class="align_center">&lt;20</td></tr><tr><td class="align_left" colspan="5"><hr/></td></tr><tr><td class="align_left">Highway landscape quality level</td><td class="align_center">I</td><td class="align_center">II</td><td class="align_center">III</td><td class="align_center">IV</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The values of evaluation level.</div>

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Table 3

Table 3: A Further Study and Assessment on Geographic Information System: From Highway Ecological Landscape Environment Angle of View 