Model Building for Regional Ecological Risk Prediction and Evaluation of Prediction Accuracy

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Levels</td><td class="align_center">The characteristics of ecological risk</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">I</td><td class="align_center">The ecological situation is very bad, which is barely suitable for human survival and development.</td></tr><tr><td class="align_left">II</td><td class="align_center">The ecological situation is bad, which basically meets the needs of human survival and development.</td></tr><tr><td class="align_left">III</td><td class="align_center">The ecological situation is normal, which meets the needs of human survival and development.</td></tr><tr><td class="align_left">IV</td><td class="align_center">The ecological situation is good, which is suitable for human survival and development.</td></tr><tr><td class="align_left">V</td><td class="align_center">The ecological situation is very good, which is very suitable for human survival and development.</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Characteristics of ecological risk.</div>

Advances in Civil Engineering

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Table 2

Table 2: Model Building for Regional Ecological Risk Prediction and Evaluation of Prediction Accuracy 