<OGRVRTDataSource>
    <OGRVRTLayer name="points">
        <relativeToVRT>1</relativeToVRT>
        <SrcDataSource>points.csv</SrcDataSource>
        <GeometryType>wkbPoint</GeometryType>
        <LayerSRS>WGS84</LayerSRS>
        <GeometryField encoding="PointFromColumns" x="x" y="y"/>
    </OGRVRTLayer>
</OGRVRTDataSource>