[{"title":"( 6 个子文件 3MB ) 城市建筑模型地理数据 贵阳市建筑数据","children":[{"title":"贵阳建筑轮廓数据","children":[{"title":"贵阳市.shp <span style='color:#111;'> 6.40MB </span>","children":null,"spread":false},{"title":"贵阳市.sbn <span style='color:#111;'> 384.16KB </span>","children":null,"spread":false},{"title":"贵阳市.dbf <span style='color:#111;'> 620.19KB </span>","children":null,"spread":false},{"title":"贵阳市.shx <span style='color:#111;'> 310.14KB </span>","children":null,"spread":false},{"title":"贵阳市.sbx <span style='color:#111;'> 12.45KB </span>","children":null,"spread":false},{"title":"贵阳市.prj <span style='color:#111;'> 145B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]