tracks — EUROMETROPOLE de METZ

Layer of lanes used for locating on the street. It contains 1 geographical object per street, allowing framing on the entire street during the search. Street names are broken down by type, excipient, wording, word director. Joining with the address layer is possible with the “id” field用于街道定位的车道图层。该图层每条街道对应一个地理对象，支持在检索过程中针对整条街道划定检索范围。街道名称按类型、修饰成分、表述形式及方位词进行拆分。可通过"id"字段与地址图层进行关联。