NZ Statistical Areas 2 - Current

Topicality: 01-01-2026 Projection: New Zealand Transverse Mercator (NZTM) This layer contains the latest set of statistical area 2 (SA2) boundaries maintained by Stats NZ and as defined by Stats NZ. Statistical area 2 (SA2) is a new output geography that provides higher aggregations of population data than can be provided at the statistical area 1 (SA1) level. The SA2 geography aims to reflect communities that interact together socially and economically. In populated areas, SA2s generally contain similar sized populations. This layer contains the definitive set of statistical area 2 (SA2) boundaries for 2021 as defined by Stats NZ. Statistical area 2 (SA2) is a new output geography that provides higher aggregations of population data than can be provided at the statistical area 1 (SA1) level. The SA2 geography aims to reflect communities that interact together socially and economically. In populated areas, SA2s generally contain similar sized populations. This layer gets updated yearly with the latest boundary data. A layer with the full archive of the data for all the available years is available here. For information about the fields in this dataset go to the Data tab. The layer is further generalised by Eagle Technology for improved performance on the web, therefore it doesn't fully represent the official boundaries. The official dataset can be found on https://datafinder.stats.govt.nz. This layer is offered by Eagle Technology (Official Esri Distributor). Eagle Technology offers services that can be used in the ArcGIS platform. The Content team at Eagle Technology updates the layers on a regular basis and regularly adds new content to the Living Atlas. By using this content and combining it with other data you can create new information products quickly and easily. If you have any questions or comments about the content, please let us now at [e-mail].专题属性：2026年1月1日 投影坐标系：新西兰横轴墨卡托（New Zealand Transverse Mercator, NZTM） 本图层包含新西兰统计局（Stats NZ）维护并定义的最新版统计区域2（Statistical Area 2, SA2）边界数据集。统计区域2（SA2）是一种新型输出地理单元，可实现比统计区域1（Statistical Area 1, SA1）级别更高的人口数据聚合粒度。SA2地理单元旨在反映社会与经济互动紧密的社区群体。在人口稠密区域，SA2单元的人口规模通常较为均衡。 本图层包含新西兰统计局（Stats NZ）定义的2021年官方标准统计区域2（SA2）边界数据集。统计区域2（SA2）是一种新型输出地理单元，可实现比统计区域1（SA1）级别更高的人口数据聚合粒度。SA2地理单元旨在反映社会与经济互动紧密的社区群体。在人口稠密区域，SA2单元的人口规模通常较为均衡。 本图层每年都会随最新边界数据更新。包含所有可用年份数据的完整归档图层可在此获取。如需了解本数据集的字段信息，请前往【数据】标签页。 本图层已由Eagle Technology进行了进一步简化处理，以优化网页端加载性能，因此无法完全还原官方边界。官方数据集可访问https://datafinder.stats.govt.nz获取。 本图层由Esri官方经销商Eagle Technology提供。Eagle Technology提供可适配ArcGIS平台的各类服务。Eagle Technology的内容团队会定期更新本图层，并持续为ArcGIS生活地图集（Living Atlas）新增内容。通过使用本内容并与其他数据结合，您可快速便捷地打造全新信息产品。如您对本内容有任何疑问或建议，请致信[e-mail]与我们联系。