GeoRSS-Simple Representation for Features Resource22SMIDSMXSMYSMLIBTILEIDSMUSERIDSMGEOMETRYSIZESMGEOPOSITION隧洞名长度起止桩号施工方式洞径_管径经度纬度2120.4623256281253128.115462557151318102020垟藤隧洞12.4kmYT0+000.000~ YT12+414.672钻爆法施工城门洞型，衬后6.4m×6.4m120.4623256281253128.115462557151318]]>28.115462557151318 120.46232562812531