Underdeveloped A1 Parcels

The gisdb.GTS.Parcel data layer is the source layer for the Underdeveloped A-1 Parcels layer that is represented on the online Esri based Prince William County Build-Out Analysis. The layer represents A-1 zoned parcels that are not fully developed to the Zoning Ordinance allowed density per the size of the parcel. Zoning Ordinance Sec. 32.301. Agricultural Districts This data layer contains polygon features representing the approximate size and location of parcels located within Prince William County, Virginia. It was created to provide basic information regarding property location and boundaries, and is used as a graphical representation of legally recorded deed and plat documents for properties. Users should be aware that this data does not represent legal property boundary descriptions, nor is it suitable for boundary determination of individual parcels. Parcel ownership information is not included in this layer but can be purchased separately from the Office of Real Estate Assessments.The layer was derived from a variety of source maps including: mylar county parcel maps, plats of surveys, deed descriptions, subdivision maps, and highway right-of-way plats. These source materials were of several different scales and were from dates ranging from the early 1900's to the present. The source of each parcel is described in the Source attribute field.`gisdb.GTS.Parcel` 数据图层是基于Esri的在线威廉王子县开发完成度分析（Build-Out Analysis）中展示的未充分开发A-1地块图层的源图层。该图层指代未按《区划条例（Zoning Ordinance）》第32.301款“农业区划（Agricultural Districts）”要求，依地块规模达到区划允许密度完成全面开发的A-1区划地块。此数据图层包含多边形要素，用于表示弗吉尼亚州威廉王子县境内地块的大致范围与位置。本图层旨在提供地块位置与边界的基础信息，可作为已合法登记的物业契据与地块图文档的图形化呈现载体。用户需注意，本数据并非合法的物业边界描述文件，亦不可用于单个地块的边界划定。本图层未包含地块所有权信息，相关信息可从不动产评估办公室单独购买获取。本图层源自多种源地图资料，包括聚酯薄膜县地块地图、勘测地块图、契据描述、细分地图以及公路用地通行权地块图。这些源素材的比例尺各不相同，生成时间跨度从20世纪早期直至当前。每个地块的源数据信息可在源（Source）属性字段中查看。