Statistical geography

Abstract: The Australian Standard Geographical Classification (ASGC) is a hierarchical geographical classification, defined by the Australian Bureau of Statistics (ABS), which is used in the collection and dissemination of official statistics. From 1 July 2011, ASGC has been replaced by the new Australian Statistical Geography Standard (ASGS).

Abstract: Summary. The paper describes the creation of the Office for National Statistics 2001 output area classification, which was created in collaboration with the authors.The classification places each 2001 census output area into one of seven clusters based on the socio-economic attributes of the residents of each area. The classification uses cluster analysis to reduce 41 census variables to a single socio-economic indicator.The classification was made available with a host of supporting and descriptive information as a National Statistic via National Statistics on line. The classification forms part of a suite of area classifications that were produced by the Office for National Statistics from 2001 census data. Classifications of local authorities, statistical wards and health areas are also available.

Abstract: This paper reviews the changing way in which census geography has been treated with the increasing automation of census data processing. A fourstage model of modern census geography development is presented. In the context of this model, current practice is reviewed, and new opportunities for automated census geography design presented, culminating in a current prototype for the separation of purpose-designed data collection and output geographies. The narrative is presented primarily from a British perspective, but focuses on internationally relevant issues such as the implementation of census geography design, and the influence of census output geography on data analysis.