Crime Incidents in 2012

On February 1 2020, the methodology of geography assignments of crime data was modified to increase accuracy. From January 1 2020 going forward, all crime data will have Ward, ANC, SMD, BID, Neighborhood Cluster, Voting Precinct, Block Group and Census Tract values calculated prior to, rather than after, anonymization to the block level. This change impacts approximately one percent of Ward assignments. This change was not applied to datasets pre-2020.

2020年2月1日，犯罪数据地理分配方法完成修订以提升准确率。自2020年1月1日起，所有犯罪数据将在区块级匿名化处理前（而非处理后）完成选区（Ward）、社区咨询委员会（ANC）、单人选区（SMD）、商业改进区（BID）、社区集群（Neighborhood Cluster）、投票区（Voting Precinct）、区块组（Block Group）及普查分区（Census Tract）的数值计算。此次修订将影响约1%的选区分配结果，且未应用于2020年之前的数据集。