GeoRSS-Simple Representation for Features Resource77SMIDSMXSMYSMLIBTILEIDSMUSERIDSMGEOMETRYSIZESMGEOPOSITION隧洞名长度起止桩号施工方式洞径_管径经度纬度7120.619881474450527.9279728718506141020120西山隧洞10.2kmXS0+000.000~ XS10+201.695钻爆法施工城门洞型，衬后5.3m×5.3m120.619881474450527.927972871850614]]>27.927972871850614 120.6198814744505