GIS Shapefile - GIS Shapefile, Computer Assisted Mass Appraisal (CAMA) Database, MD Property View 2004, Carroll County

CAMA_2004_CARR File Geodatabase Feature Class Thumbnail Not Available Tags Socio-economic resources, Information, Social Institutions, Hierarchy, Territory, BES, Parcel, Property, Property View, CAMA, Database, Structure, Appraisal Summary Detailed structural information for parcels. Description The CAMA (Computer Assisted Mass Appraisal) Database is created on a yearly basis using data obtained from the State Department of Assessments and Taxation (SDAT). Each yearly download contains additional residential housing characteristics as available for parcels included in the CAMA Database and the CAMA supplementary databases for each jurisdiction.. Documentation for CAMA, including thorough definitions for all attributes is enclosed. Complete Property View documentation can be found at http://www.mdp.state.md.us/data/index.htm under the "Technical Background" tab. It should be noted that the CAMA Database consists of points and not parcel boundaries. For those areas where parcel polygon data exists the CAMA Database can be joined using the ACCTID or a concatenation of the BLOCK and LOT fields, whichever is appropriate. (Spaces may have to be excluded when concatenating the BLOCK and LOT fields). A cursory review of the 2004 version of the CAMA Database indicates that it has more accurate data when compared with the 2003 version, particularly with respect to dwelling types. However, for a given record it is not uncommon for numerous fields to be missing attributes. Based on previous version of the CAMA Database it is also not unlikely that some of the information is inaccurate. This layer was edited to remove points that did not have a valid location because they failed to geocode. There were 399 such points. A listing of the deleted points is in the table with the suffix "DeletedRecords." Credits Maryland Department of Planning Use limitations BES use only. Extent West -77.306843 East -76.779379 North 39.727017 South 39.346946 Scale Range There is no scale range for this item.CAMA_2004_CARR 文件地理数据库（File Geodatabase）要素类（Feature Class） 暂无缩略图 标签：社会经济资源、信息、社会制度、层级、地域、BES、宗地、不动产、不动产视图、CAMA、数据库、结构、评估 概述：宗地详细结构信息。 描述： CAMA（计算机辅助批量评估，Computer Assisted Mass Appraisal）数据库每年依托马里兰州评估与税收局（State Department of Assessments and Taxation，SDAT）获取的数据构建。每年度的更新数据包将包含对应辖区内CAMA数据库及CAMA辅助数据库中涉及宗地的可用新增住宅房产特征数据。CAMA数据库的完整文档（含所有属性字段的详细定义）已随附提供。完整的不动产视图文档可通过http://www.mdp.state.md.us/data/index.htm 页面的「技术背景」标签页获取。 需注意，CAMA数据库存储的是点位数据，而非宗地边界数据。若某区域存在宗地多边形数据，可通过ACCTID字段，或适配的BLOCK与LOT字段拼接结果进行关联（拼接BLOCK和LOT字段时可能需要移除空格）。 初步检视2004版CAMA数据库可知，相较2003版，其数据精度有所提升，尤其在住宅类型字段表现明显。但单条记录中仍可能存在多个字段属性缺失的情况；结合过往版本的使用经验，部分信息也存在不准确的可能性。 本图层已完成编辑处理，移除了因地理编码失败而无有效位置的点位，共计399个。已删除点位的列表存储在后缀为「DeletedRecords」的表中。 数据提供方：马里兰州规划局（Maryland Department of Planning） 使用限制：仅可用于BES相关用途。 覆盖范围： 西经：-77.306843 东经：-76.779379 北纬：39.727017 南纬：39.346946 比例尺范围：本数据集无指定比例尺范围。