Commercial Overlay Districts (NYCO)

Polygon features representing the within-tax-block limits for commercial overlay districts, as shown on the DCP zoning maps. Commercial overlay district designations are indicated in the OVERLAY attribute.本数据集的多边形要素代表DCP区划图中所示的商业覆盖区（commercial overlay district）计税地块内部边界，商业覆盖区的标识信息标注于OVERLAY属性字段内。