A Geographic Information System (地理信息系统) technology converts geographic features 和 attributes to a digitized database, 创建了克恩县的多层地图. Assessor 地理信息系统 database consists of feature classes such as parcel numbers, 评税员地图册, 税率地区, 老板/ assessee名字, 使用代码, 评估价值.

评估器的映射系统由 Arc地理信息系统软件由Esri开发. The system models every parcel boundary in Kern County, 以及辅助功能, 比如街道, 铁路和运河中心线, 部分角落, 部分行, 公共地役权, 法定地段线. Some ancillary feature sets are incomplete, but are being added on an ongoing basis.

The official assessment maps currently consist of nearly 17,000张纸质地图, 主要是手绘, 在牛皮纸和聚酯薄膜上起草. As converting h和-drawn maps will take time to complete, our current 地理信息系统 data has varying degrees of accuracy.

Though 地理信息系统 maps 和 data are offered for convenience, hardcopy Assessor 地图 are still the official maps for property assessment purposes. 地理信息系统地图是按原样提供的.

Kern 地理信息系统包裹数据, is available in two different edition types: a Preliminary Edition 和 a Final Edition. Each edition represents a snapshot-in-time of a continually changing dataset.

最终版将于7月中旬出版, 在7月1日税期结束后, 和 represents the statutory "final tax roll" which the Assessor delivers to the Auditor-Controller 和 is used to generate property tax bills in November. 存档的最终版本可追溯到2004年.

The Preliminary Edition contains the most current ownership information available as well as recent parcel boundary changes, but due to its preliminary nature will contain some inconsistencies, 比如不正确的估值, interim parcel boundaries 和 other anomalies representing work in progress. Preliminary Editions will be released as frequently as is deemed appropriate, 基于工作量和需求等因素.

最新的版本是: 2024预演06版出版于2024年1月21日.

Each 地理信息系统 dataset edition includes 4 distinct feature classes:

1. 地块(多边形): The main parcel boundaries used for property tax purposes, representing the l和/surface rights. Attributes include the Assessor's Parcel Number (APN).
2. 矿物包裹(多边形): Parcel boundaries representing the mineral/subsurface rights. Attributes include the Assessor's Parcel Number (APN).
3. 评估员地图书面积(多边形): The Kern County assessment maps are organized into more than 450 books, 每个都包含不到100页的地图. Each map book encompasses a particular region with a specific boundary. 属性包括Book Number.
4. 税率区域(多边形): Managed by the California State Board of Equalization, each tax rate area comprises a unique combination of assessment districts, 并为确定税率提供依据. 属性包括TRA代码.

两者都提供了这些特性类 Esri Shapefile 和 Esri文件Geodatabase格式. 每种格式的内容都是相同的, except for technical differences in geometry support inherent to each format. (Shapefiles do not support circular curves, whereas File Geodatabases do).

Esri Shapefile 是开放格式, so it is compatible with a variety of 地理信息系统 software packages whether proprietary, 免费软件, 或者开源.

Esri文件地理数据库 is a proprietary format, but Esri has released a developer API. Non-developers can only use the File Geodatabase format within the Arc地理信息系统 software environment.

Each 地理信息系统 dataset edition includes 6 distinct attribute tables. These tables come 在数据库 format (DBF) for use with the Shapefiles, 和 they are also included within the File Geodatabase as st和alone tables. 在任何一种情况下，都需要加入. 属性表如下:

1. 土地: 地块的原始数据表. This table can be joined to the L和 Parcels feature class.
2. 矿产资源: 矿包的主要数据表. This table can be joined to the Mineral Parcels feature class. Contains most of the same fields as the L和 tax roll table, except for a few which are not relevant to mineral parcels.
3. 包裹历史: 自9月9日起邮包编号变更历史. 1994. Any APN change can be tracked forward or backward in time using this table. This is a st和alone table, not intended for joining to any feature class.
4. 事件类型代码: The Parcel History table contains some 'event type codes' that warrant further explanation, so this table provides an exp和ed explanation of those values. This table can be joined to the Parcel History table, but it probably isn't necessary due to the small number of items.
5. 辊型代号: The primary data tables (l和 和 mineral) contain some 'roll type codes' that warrant further explanation, so this table provides an exp和ed explanation of those values. 此表可与土地税滚动表合并, but it probably isn't necessary due to the small number of items.
6. 使用代码: The primary data tables (l和 和 mineral) contain some '使用代码' that warrant further explanation, so this table provides an exp和ed explanation of those values. 此表可与土地税滚动表合并, but it isn't necessary.

Also included in each dataset edition is a Microsoft 访问 2010 database file (ACCDB), 由未经过滤的, 原始数据, 从县里的主机系统中提取的. It is not suitable for joining with the 地理信息系统 feature classes. The 6 dBase files listed above were generated using queries 和 macros embedded in the 访问 database 和 is provided for those requiring the complete, 未更改的税单.

• 地理信息系统数据集费用为 $220.
• Acceptable forms of payment are check or money order made payable to COUNTY OF KERN
• 不邮寄现金. 现金只接受当面支付.
• Unfortunately, we are unable to process credit card transactions.

订购说明:

Requests by mail should include the following information to speed processing.

• 联系人姓名
• 公司/机构名称
• 邮寄地址
• 电话号码
• 电子邮件地址
• 指定您想要的数据集版本. If unspecified, you will receive the most recent edition available.

邮件:

克恩县评估员
注意事项:制图(地理信息系统数据)
特鲁克斯顿大街1115号
贝克斯菲尔德，加州93301

包括:

• 该费用是针对单个数据集版本的.
• Each dataset edition includes ALL of the feature classes mentioned above, Shapefile和File Geodatabase格式.
• Each dataset edition includes ALL of the tax roll tables mentioned above, 在数据库, 访问, 和文件地理数据库格式.

交付:

Please call—or inquire by email—for delivery options.

All requests will be fulfilled upon receipt of payment.

联系人:

吉姆的时候
评税主任办公室，制图组
(661) 868-3485
isbellj@truebest.net