Open_Data_Parcels

The geometry of parcels were created by Carver County's Survey department using COGO in an AutoCad environment. The AutoCad lines have been imported into a ArcGIS Geodatabase and polygons built. These polygons are attributed with a Parcel Identification Number (PID). The GIS polygons are joined by PID to the Assessor's CAMA system and Taxpayer Services tax database to show attributes of the property.卡弗县测量部门于AutoCAD环境中借助坐标几何（COGO）工具生成各地块的几何图形。随后将AutoCAD绘制的线条导入ArcGIS地理数据库（ArcGIS Geodatabase）并构建面要素。上述面要素已被赋予地块识别码（Parcel Identification Number, PID）。随后通过PID将该GIS面要素与县评估办公室的计算机辅助批量评估系统（Computer-Assisted Mass Appraisal, CAMA）及纳税人服务税务数据库进行关联，以展示对应不动产的各项属性信息。