Address Point

These address data are updated, typically by request, to City of San Marcos Planning and Development Services on a daily to weekly basis. Updates occur as new parcel plats are recorded, as building footprints change, when new service equipment such as cell towers and meters is installed, to bring existing address points into compliance with CAPCOG 911-Addressing guidelines, and as needed for various other circumstances. The 911 addresses (denoted in the Address911 field as “Y”) follow the CAPCOG (Capital Area Council of Governments) Addressing Guidelines (10-28-09) available here: http://www.capcog.org/divisions/emergency-communications/911-technology/(last accessed March 30, 2017). Non-911 addresses (denoted in the Address911 field as “N”) are maintained for location finding, public infrastructure inventory, and for various other circumstances. Location finding address points includes all intersection, 100 block numbers, and mile markers. There are two types of new addresses, In-fill and Subdivisions. In-fill addressing occurs in already developed areas that experience change. The Planning and Development Services Planning Technician updates and maintains the infill addresses, often in coordination with the City of San Marcos Fire Marshal’s office. Planning and Development Services 911 Address Coordinator creates new subdivision addressing. This feature exists in DevServices.sde. Field Information: OBJECTID- System-generated unique identifier for each record within the feature class MAXIMOID- unique identifier tie for public services asset management software; field is auto populated by IT GIS script MAXIMOIDPFX- unique identifier with prefix indicating (ADDR) feature tie for public services asset management software; field is auto populated by IT GIS script SAN- Site Address Number, assigned based on CAPCOG guidelines; alias: ADDRESS PRD- Prefix Directional (N, S, E, W); alias: PREFIX DIRECTION STN- Street Name; alias: STREET NAME; domain: ST_TYPE STS- Street Suffix; alias: STREET TYPE UNIT_NUM- FULLADDR- all caps concatenation of PRD + STN + STS (field calculate with this expression: ucase ([SAN] &" "& [PRD]&" "& [STN]&" "& [STS]) UNIT TYPE*- values include: APT, ACSRY, BLDG, CLBHSE, CONDO, DUP, STE- these values , ; domain: ServUnitType ZIP CODE- Zipcode- currently all 78666 COUNTY- Hays, Caldwell, Comal, or Guadalupe ADDINFO*- used to add information about address, such as Business or Complex name or address type SF (single-family), intersection, etc.; alias DESCRIPTION ADDRESS911- yes or no value distinguishes 911 addresses from non-911 addresses; domain: YORN POINT_X- Calculated geometry for “X Coordinate of Point” in PCS: NAD 1983 StatePlane Texas South Central FIPS 4204 Feet using Decimal Degrees POINT_Y- Calculated geometry for “X Coordinate of Point” in PCS: NAD 1983 StatePlane Texas South Central FIPS 4204 Feet using Decimal Degrees CREATEDBY- system generated value based on log in ID CREATEDDATE- system generated value in UTM MODIFIEDBY- system generated value based on log in ID MODIFIEDDATE- system generated value in UTM SHAPE System-generated geometry type of the feature ADDRESS_TYPE*- used to add information about address GlobalID-System-generated unique identifier for each record that is required in replicated geodatabases *Indicate field is not consistent. The feature is under audit and overhaul in 2017 and 2018. Project will encompass and establish specific, consistent descriptors, update and add domains, compare and correct, as needed, consistency with these features: AptSteNum, Condo, Apartment, MFHousing, Parcel, Building, Centerline and Street address ranges本地址数据通常根据需求，以每日至每周的频率更新至圣马科斯市规划与发展服务局（City of San Marcos Planning and Development Services）。数据更新触发场景包括：新宗地平面图备案、建筑占地面积变更、安装蜂窝基站与计量仪表等新型服务设施，以及为使现有地址点符合CAPCOG（Capital Area Council of Governments，首府区域政府委员会）911寻址规范，或其他各类必要场景。 911地址（在Address911字段中以"Y"标识）遵循CAPCOG（Capital Area Council of Governments，首府区域政府委员会）2009年10月28日发布的《寻址指南》，详情参见：http://www.capcog.org/divisions/emergency-communications/911-technology/（最后访问时间：2017年3月30日）。 非911地址（在Address911字段中以"N"标识）则用于位置查找、公共基础设施台账管理及其他各类场景。用于位置查找的地址点涵盖所有交叉口、百级街区编号及里程标。 新增地址分为两类：填充式（In-fill）地址与分区开发（Subdivisions）地址。填充式地址更新针对已开发区域的变更场景，由规划与发展服务局的规划技术人员负责更新维护，通常需与圣马科斯市消防局长办公室协同配合；分区开发地址则由该局911地址协调专员负责创建。 该数据集存储于DevServices.sde空间数据库中。 字段信息如下： - OBJECTID：要素类中每条记录的系统生成唯一标识符 - MAXIMOID：公共服务资产管理软件的关联唯一标识符，由IT GIS脚本自动填充 - MAXIMOIDPFX：带有(ADDR)要素标识前缀的公共服务资产管理软件关联唯一标识符，由IT GIS脚本自动填充 - SAN：站点地址编号（Site Address Number），依据CAPCOG规范分配；别名：ADDRESS - PRD：前缀方向（Prefix Directional），取值为N、S、E、W；别名：PREFIX DIRECTION - STN：街道名称（Street Name）；别名：STREET NAME；值域：ST_TYPE - STS：街道后缀（Street Suffix）；别名：STREET TYPE - FULLADDR：全大写拼接PRD、STN与STS所得结果，字段计算表达式为：ucase([SAN] & " " & [PRD] & " " & [STN] & " " & [STS]) - UNIT_TYPE*：字段取值包括APT、ACSRY、BLDG、CLBHSE、CONDO、DUP、STE等，值域为ServUnitType - ZIP CODE：邮政编码，当前所有记录的邮编均为78666 - COUNTY：所属县，可选值为Hays、Caldwell、Comal或Guadalupe - ADDINFO*：用于补充地址相关信息，如企业或综合体名称、地址类型（如单户住宅SF、交叉口等）；别名：DESCRIPTION - ADDRESS911：用于区分911地址与非911地址的二值字段，取值为Y或N；值域：YORN - POINT_X：点的X坐标计算值，采用的投影坐标系为NAD 1983德克萨斯州中南部州平面（FIPS 4204英尺），单位为十进制度 - POINT_Y：点的Y坐标计算值，采用的投影坐标系为NAD 1983德克萨斯州中南部州平面（FIPS 4204英尺），单位为十进制度 - CREATEDBY：基于登录ID生成的系统字段值 - CREATEDDATE：采用UTC（协调世界时）格式的系统生成创建时间 - MODIFIEDBY：基于登录ID生成的系统字段值 - MODIFIEDDATE：采用UTC格式的系统生成修改时间 - SHAPE：要素的系统生成几何类型 - ADDRESS_TYPE*：用于补充地址相关信息的字段 - GlobalID：复制地理数据库中必填的每条记录系统生成唯一标识符 * 标注字段尚不统一。该数据集于2017年至2018年间开展审计与全面整改，本次整改项目将涵盖以下工作：制定统一规范的字段描述、更新并扩充值域、按需开展比对修正，并确保与以下要素保持一致：AptSteNum、Condo、Apartment、MFHousing、Parcel、Building、Centerline（中心线）及街道地址范围。