PDI (Police Data Initiative) Police Calls for Service (CAD)

Data Description: This dataset captures all Cincinnati Police Department Calls for Service. The City of Cincinnati's Computer Aided Dispatch (CAD) system records police incident response activity, which includes all calls for service to emergency operators, 911, alarms, police radio and non-emergency calls. CAD records all dispatch information, which is used by dispatchers, field supervisors, and on-scene officers to determine the priority, severity, and response needs surrounding the incident. Once an officer responds to a call, he/she updates the disposition to reflect findings on-scene. This dataset includes both proactive and reactive police incident data. Data Creation: This data is created through the City’s computer-aided dispatch (CAD) system. Data Created By: The source of this data is the Cincinnati Police Department. Refresh Frequency: This data is updated daily. CincyInsights: The City of Cincinnati maintains an interactive dashboard portal, CincyInsights in addition to our Open Data in an effort to increase access and usage of city data. This data set has an associated dashboard available here: https://insights.cincinnati-oh.gov/stories/s/xw7t-5phj Data Dictionary: A data dictionary providing definitions of columns and attributes is available as an attachment to this dataset. Processing: The City of Cincinnati is committed to providing the most granular and accurate data possible. In that pursuit the Office of Performance and Data Analytics facilitates standard processing to most raw data prior to publication. Processing includes but is not limited: address verification, geocoding, decoding attributes, and addition of administrative areas (i.e. Census, neighborhoods, police districts, etc.). Data Usage: For directions on downloading and using open data please visit our How-to Guide: https://data.cincinnati-oh.gov/dataset/Open-Data-How-To-Guide/gdr9-g3ad Disclaimer: In compliance with privacy laws, all Public Safety datasets are anonymized and appropriately redacted prior to publication on the City of Cincinnati’s Open Data Portal. This means that for all public safety datasets: (1) the last two digits of all addresses have been replaced with “XX,” and in cases where there is a single digit street address, the entire address number is replaced with "X"; and (2) Latitude and Longitude have been randomly skewed to represent values within the same block area (but not the exact location) of the incident.数据说明：本数据集收录辛辛那提警察局全部服务呼叫记录。辛辛那提市计算机辅助调度（Computer Aided Dispatch, CAD）系统会记录警务响应活动，涵盖所有拨打至紧急接线台、911、警报专线、警务无线电渠道以及非紧急呼叫的服务请求。该CAD系统留存所有调度信息，供调度员、现场督导人员与外勤警员研判事件优先级、严重程度及响应需求。当警员抵达现场处置呼叫后，会更新处置状态以反映现场勘查结果。本数据集同时包含主动警务与被动警务事件数据。 数据生成方式：本数据由辛辛那提市计算机辅助调度（CAD）系统生成。 数据来源：辛辛那提警察局。 更新频率：每日更新。 辛辛那提洞察（CincyInsights）：为提升市政数据的可访问性与使用率，辛辛那提市除搭建开放数据门户外，还运营交互式仪表板平台辛辛那提洞察（CincyInsights）。本数据集配套的仪表板可通过以下链接访问：https://insights.cincinnati-oh.gov/stories/s/xw7t-5phj 数据字典：本数据集附带数据字典，可对各字段与属性的定义进行说明。 数据处理：辛辛那提市致力于提供最精细且准确的公开数据。为此，绩效与数据分析办公室会在多数原始数据发布前开展标准化处理工作。处理范围包括但不限于：地址核验、地理编码、属性解码以及添加行政区域信息（如人口普查区、社区、警务辖区等）。 数据使用：如需了解开放数据的下载与使用指南，请访问操作手册：https://data.cincinnati-oh.gov/dataset/Open-Data-How-To-Guide/gdr9-g3ad 免责声明：为遵守隐私法规，所有公共安全数据集在发布至辛辛那提市开放数据门户前，均已完成匿名化处理与适当的信息遮蔽。具体规则如下：（1）所有地址的最后两位数字将替换为“XX”；若街道地址仅含一位数字，则将完整地址数字替换为“X”；（2）经纬度坐标将被随机偏移，以保留事件所在街区的大致范围（但不会披露精确位置）。