T-SPP: Improving GNSS Single-Point Positioning Performance Using Transformer-Based Correction

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Methods</td><td class="align_center">1<i>σ</i> (m)</td><td class="align_center">2<i>σ</i> (m)</td><td class="align_center">RMS (m)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">T-SPP</td><td class="align_center">14.47</td><td class="align_center">35.11</td><td class="align_center">17.22</td></tr><tr><td class="align_left">FGO</td><td class="align_center">20.59</td><td class="align_center">48.13</td><td class="align_center">24.49</td></tr><tr><td class="align_left">RTKLIB</td><td class="align_center">37.12</td><td class="align_center">73.22</td><td class="align_center">34.60</td></tr><tr><td class="align_left">DNN</td><td class="align_center">34.71</td><td class="align_center">66.84</td><td class="align_center">34.18</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Performance of different methods on the UrbanNav dataset.</div>

International Journal of Intelligent Systems

tab4

Table 4

Table 4: T-SPP: Improving GNSS Single-Point Positioning Performance Using Transformer-Based Correction 