<?xml version='1.0' encoding='utf-8'?>
<OpenDRIVE>
  <header revMajor="1" revMinor="6" name="SUTPC Office 00-20s — indoor pedestrian companion" version="1.0" date="2026-09-09T14:27:05+00:00" north="22" south="-1.8" east="5.25" west="-3.325" vendor="Video-based environment reconstruction">
    <userData code="semanticRole" value="indoor_pedestrian_reference; no automotive roads observed" />
    <userData code="sourceVideoInterval" value="0 &lt;= t &lt; 20 seconds" />
    <userData code="coordinateSystem" value="local Cartesian; metres; +Z up; identical to paired FBX" />
    <userData code="scaleStatus" value="estimated from visual references; not a metric survey" />
    <userData code="geoReferenceStatus" value="local only; not georeferenced" />
    <userData code="sourceGeometrySHA256" value="aace91fcf5a5028287563672e554de34db059acfba5cbe76c1bc34c6ced00f88" />
    <userData code="scope" value="walkway geometry companion; not a vehicle navigation or building evacuation model" />
  </header>
  <road name="Visible indoor corridor and office aisle reference" length="51.01659265359" id="1" junction="-1">
    <planView>
      <geometry s="0" x="4.85" y="22" hdg="-1.570796326795" length="22.9">
        <line />
      </geometry>
      <geometry s="22.9" x="4.85" y="-0.9" hdg="-1.570796326795" length="0.785398163397">
        <arc curvature="-2" />
      </geometry>
      <geometry s="23.685398163397" x="4.35" y="-1.4" hdg="3.14159265359" length="0.55">
        <line />
      </geometry>
      <geometry s="24.235398163397" x="3.8" y="-1.4" hdg="3.14159265359" length="0.785398163397">
        <arc curvature="-2" />
      </geometry>
      <geometry s="25.020796326795" x="3.3" y="-0.9" hdg="1.570796326795" length="1.52">
        <line />
      </geometry>
      <geometry s="26.540796326795" x="3.3" y="0.62" hdg="1.570796326795" length="0.785398163397">
        <arc curvature="2" />
      </geometry>
      <geometry s="27.326194490192" x="2.8" y="1.12" hdg="3.14159265359" length="5.225">
        <line />
      </geometry>
      <geometry s="32.551194490192" x="-2.425" y="1.12" hdg="3.14159265359" length="0.785398163397">
        <arc curvature="-2" />
      </geometry>
      <geometry s="33.33659265359" x="-2.925" y="1.62" hdg="1.570796326795" length="17.68">
        <line />
      </geometry>
    </planView>
    <elevationProfile>
      <elevation s="0" a="0" b="0" c="0" d="0" />
    </elevationProfile>
    <lanes>
      <laneOffset s="0" a="0.4" b="0" c="0" d="0" />
      <laneSection s="0">
        <center>
          <lane id="0" type="none" level="true">
            <roadMark sOffset="0" type="none" color="standard" />
          </lane>
        </center>
        <right>
          <lane id="-1" type="sidewalk" level="true">
            <width sOffset="0" a="0.8" b="0" c="0" d="0" />
            <roadMark sOffset="0" type="none" color="standard" />
            <height sOffset="0" inner="0" outer="0" />
            <userData code="intendedUse" value="bidirectional pedestrian geometry; not a motor-vehicle lane" />
          </lane>
        </right>
      </laneSection>
    </lanes>
    <userData code="sourceRouteID" value="1" />
    <userData code="pairedFBXReferenceObject" value="ODR_Walkway_1" />
    <userData code="widthMeaning" value="estimated clear walking envelope in the reconstructed scene" />
    <userData code="referenceRouteRole" value="geometric reference; not a recorded camera trajectory" />
    <userData code="physicalCorridorWidthsMetres" value="{&quot;inner_aisle&quot;: 1.35, &quot;main_corridor&quot;: 1.7}" />
  </road>
</OpenDRIVE>