Census 2021 Distance Travelled to Work - Birmingham Wards

The distance, in kilometres, between a person's residential postcode and their workplace postcode measured in a straight line. A distance travelled of 0.1km indicates that the workplace postcode is the same as the residential postcode. Distances over 1200km are treated as invalid, and an imputed or estimated value is added."Work mainly at or from home" is made up of those that ticked either the 'Mainly work at or from home' box for the address of workplace question, or the "Work mainly at or from home" box for the method of travel to work question."Other" includes no fixed place of work, working on an offshore installation and working outside of the UK.Distance is calculated as the straight line distance between the enumeration postcode and the workplace postcode.CoverageThis dataset is focused on the data for Birmingham at Ward level. Also available at LSOA, MSOA and Constituency levels.About the 2021 CensusThe Census takes place every 10 years and gives us a picture of all the people and households in England and Wales.Protecting personal dataThe ONS sometimes need to make changes to data if it is possible to identify individuals. This is known as statistical disclosure control. In Census 2021, they:Swapped records (targeted record swapping), for example, if a household was likely to be identified in datasets because it has unusual characteristics, they swapped the record with a similar one from a nearby small area. Very unusual households could be swapped with one in a nearby local authority.Added small changes to some counts (cell key perturbation), for example, we might change a count of four to a three or a five. This might make small differences between tables depending on how the data are broken down when they applied perturbation.For more geographies, aggregations or topics see the link in the Reference below. Or, to create a custom dataset with multiple variables use the ONS Create a custom dataset tool.Population valueThe value column represents All usual residents aged 16 years and over in employment the week before the census.The percentage shown is the value as a percentage of All usual residents aged 16 years and over in employment the week before the census within the given geography.

该数据集记录了个人居住邮编与工作地点邮编之间直线距离（单位：公里）。当距离为0.1公里时，表示工作地点邮编与居住邮编相同。超过1200公里的距离被视为无效，并将添加一个推定或估计值。'主要在家或远程工作'类别包括那些在'工作地点地址'问题中勾选了'主要在家或远程工作'选项框，或在'上班方式'问题中勾选了'主要在家或远程工作'选项框的人。'其他'类别包括无固定工作地点、在海上设施工作以及在英国境外工作的人。距离计算为枚举邮编与工作地点邮编之间的直线距离。数据覆盖范围：本数据集聚焦于伯明翰地区的Ward层级数据。同时，数据也可在LSOA、MSOA和选区层级获取。关于2021年人口普查：人口普查每十年进行一次，为我们描绘了英格兰和威尔士所有人口与家庭的全貌。保护个人数据：英国国家统计局（ONS）在可能识别个人时，有时需要对数据进行调整。这被称为统计披露控制。在2021年人口普查中，他们采取了以下措施：交换记录（目标记录交换），例如，如果一个家庭因为具有不寻常的特征而在数据集中可能被识别，他们将与附近小区域内相似的家庭记录进行交换。非常不寻常的家庭可能会与附近地方当局的一个家庭进行交换。对某些计数进行微小调整（单元键扰动），例如，我们可能会将四个计数更改为三个或五个。这可能会在应用扰动时根据数据的细分方式导致表格之间出现微小差异。有关更多地理、聚合或主题信息，请参阅以下参考链接。或，要创建包含多个变量的自定义数据集，请使用ONS创建自定义数据集工具。人口值：值列代表在人口普查前一周就业的所有16岁及以上常住居民。显示的百分比是作为给定地理区域内所有16岁及以上常住就业居民的百分比值。