<GDAL_WMS>
  <Service name="TMS">
    <ServerUrl>
http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/${z}/${y}/${x}
</ServerUrl>
&gt;
</Service>
  <DataWindow>
    <UpperLeftX>-20037508.34</UpperLeftX>
    <UpperLeftY>20037508.34</UpperLeftY>
    <LowerRightX>20037508.34</LowerRightX>
    <LowerRightY>-20037508.34</LowerRightY>
    <TileLevel>17</TileLevel>
    <TileCountX>1</TileCountX>
    <TileCountY>1</TileCountY>
    <YOrigin>top</YOrigin>
  </DataWindow>
  <Projection>EPSG:900913</Projection>
  <!-- arcgisonline claims 102100 or 3857-->
  <BlockSizeX>256</BlockSizeX>
  <BlockSizeY>256</BlockSizeY>
  <BandsCount>3</BandsCount>
  <MaxConnections>10</MaxConnections>
  <Cache>
    <Path>C:\Users\Q0HECWPL\AppData\Local\HEC\Mapping</Path>
  </Cache>
</GDAL_WMS>