Evaluation of Calibration Method for Field Application of UAV-Based Soil Water Content Prediction Equation

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2"> </td><td class="align_center" colspan="4">Number of data for calibration</td></tr><tr class="thead"><td class="align_center">1-point</td><td class="align_center">2-point</td><td class="align_center">4-point</td><td class="align_center">10-point</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Average</td><td class="align_center">3.692</td><td class="align_center">3.336</td><td class="align_center">3.163</td><td class="align_center">3.042</td></tr><tr><td class="align_left">Standard deviation</td><td class="align_center">0.971</td><td class="align_center">0.692</td><td class="align_center">0.503</td><td class="align_center">0.316</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Accuracy of the estimation equation according to the number of correction data.</div>

Advances in Civil Engineering

tab2

Table 2

Table 2: Evaluation of Calibration Method for Field Application of UAV-Based Soil Water Content Prediction Equation 