遇见数据集

Zoning Overlay Districts

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ArcGIS Hub2026-03-03 更新2026-08-04 收录
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This polygon layer contains the zoning overlay districts in the City of Cambridge that set out additional or alternative zoning regulations to an area's base zoning restrictions. Overlay districts typically govern aesthetic and physical features, rather than restricting use. Explore all our data on the Cambridge GIS Data Dictionary. Attributes Name Type Details Description OVERLAP type: String width: 4 precision: 0 A "Y" in this field indicates a separate polygon that represents an area of overlap between overlay districts. OrdNum type: String width: 12 precision: 0 Ordinance number Type type: String width: 15 precision: 0 Type of overlay district (i.e., Institutional or Other) Label type: String width: 20 precision: 0 Used for mapping Name type: String width: 50 precision: 0 Overlay district name EditDate type: String width: 4 precision: 0 Article type: String width: 50 precision: 0

本多边形图层涵盖剑桥市的区划覆盖分区(overlay district),此类分区为对应区域的基础区划限制设定了额外或替代的区划规则。覆盖分区通常管控美学与物理空间特征,而非限制土地使用用途。可通过剑桥GIS数据字典(Cambridge GIS Data Dictionary)浏览本项目的全部数据集。 属性详情如下: 1. OVERLAP:字段类型为字符串(String),宽度4,精度0,当此字段取值为"Y"时,表示该多边形为覆盖分区之间重叠区域的独立多边形。 2. OrdNum:字段类型为字符串(String),宽度12,精度0,代表条例编号。 3. Type:字段类型为字符串(String),宽度15,精度0,代表覆盖分区类型(例如:公共设施型或其他类型)。 4. Label:字段类型为字符串(String),宽度20,精度0,用于制图标识。 5. Name:字段类型为字符串(String),宽度50,精度0,代表覆盖分区名称。 6. EditDate:字段类型为字符串(String),宽度4,精度0。 7. Article:字段类型为字符串(String),宽度50,精度0。

提供机构:
City of Cambridge
创建时间:
2020-06-16
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