ABS - Data by Region - Aboriginal and Torres Strait Islander Peoples (SA2) 2011-2016

This dataset presents data on Aboriginal and Torres Straight Islander Peoples available from the ABS Data by Region statistics. This release of Data by Region presents various data for 2011-2016 and Census of Population and Housing data for 2011 and 2016 and is based on the Statistical Area 2 (SA2) 2016 boundaries. The dataset includes information the topics of demographics, language, culture, education and health.\n\nData by Region contains a standard set of data for each region type, depending on the availability of statistics for particular geographies. Data are sourced from a wide variety of collections, both ABS and non-ABS. When analysing these statistics, care needs to be taken as time periods, definitions, methodologies, scope and coverage can differ across collections. Where available, data have been presented as a time series - to enable users to assess changes over time. However, when looked at on a period to period basis, some series may sometimes appear volatile. When analysing the data, users are encouraged to consider the longer term behaviour of the series, where this extra information is available.\n\nFor more information please visit the [Explanatory Notes](https://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/1410.0Explanatory%20Notes12014-19?OpenDocument).\n\n AURIN has made the following changes to the original data:\n\n * Spatially enabled the [original data](https://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/1410.02014-19?OpenDocument) with the [ABS Australian Statistical Geography Standard (ASGS) SA2 2016 dataset](https://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/1270.0.55.001Main+Features10018July%202016?OpenDocument).\n\n * Some data values in Data by Region have been randomly adjusted or suppressed to avoid the release of confidential details.\n\n * Where data was not available, not available for publication, nil or rounded to zero in the original data, it has been set to null.\n\n * Columns and rows that did not contain any values in the original data have been removed.\n

本数据集收录了可从澳大利亚统计局（Australian Bureau of Statistics，简称ABS）区域数据统计中获取的澳大利亚原住民与托雷斯海峡岛民相关数据。本次发布的区域数据涵盖2011至2016年的多项统计指标，以及2011年与2016年的人口与住房普查数据，其地理边界基于2016版统计区域2（Statistical Area 2，SA2）标准划定。本数据集包含人口统计、语言、文化、教育与健康等主题的相关信息。

区域数据会根据特定地理区域的统计数据可得性，为各区域类型提供一套标准数据集。数据来源涵盖澳大利亚统计局及非澳大利亚统计局的多类统计合集。在对这些统计数据进行分析时，需格外谨慎，因为不同统计合集的时间周期、定义、方法论、研究范围与覆盖群体均可能存在差异。若数据可得，将以时间序列形式呈现，以便用户评估其随时间的变化趋势。但如果逐期进行观测，部分序列有时可能会呈现出波动性。若可获取相关额外信息，建议用户在分析数据时结合序列的长期表现进行综合考量。

如需获取更多信息，请访问[说明文档](https://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/1410.0Explanatory%20Notes12014-19?OpenDocument)。

澳大利亚城市研究基础设施网络（Australian Urban Research Infrastructure Network，简称AURIN）对原始数据进行了如下修改：
* 基于[澳大利亚统计局澳大利亚统计地理标准（Australian Statistical Geography Standard，ASGS）2016版SA2数据集](https://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/1270.0.55.001Main+Features10018July%202016?OpenDocument)，为[原始数据](https://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/1410.02014-19?OpenDocument)添加空间属性。
* 对区域数据中的部分数据值进行随机调整或隐匿处理，以避免泄露敏感信息。
* 若原始数据中存在不可得、未准予发布、数值为零或经舍入为零的条目，均将其设置为null值。
* 移除原始数据中所有值均为空的行列。