Geography of digital inequality

<p>Abstract copyright data collection owner.</p>These data consist of measures of Internet use estimated using small area estimation. The small area estimation is based on census Output Areas (OAs) using the 2013 Oxford Internet Survey (OxIS) and the 2011 British census. There is an estimate for each OA in Great Britain. By combining the 2013 OxIS survey data with the comprehensive small area coverage of the 2011 British census we can use the strengths of one to offset the gaps in the other. Specifically, we follow a two-step process. First, we use the information that is reliably available in OxIS to create model that estimates the proportion of Internet users in OAs. Second, we use the parameters from this model combined with census data to estimate the proportion of Internet users each OA in Britain. Once these estimates are available, we aggregate the estimates up to higher levels of geography. In this way we can estimate Internet use in Glasgow, Manchester and Cardiff as well as other small areas in Britain. This procedure is referred to as indirect, model-based or synthetic estimation. In recent years such SAE techniques have been widely used throughout Europe and North America. See the project website for more details.<p>Project description:</p>The objective of the Geography of Digital Inequality project was to explore the geographical contours of Internet use and penetration in Britain. Specifically, the project assembled from existing datasets a new dataset which contains Internet information at fine-grained geographic levels, census output areas (OAs). From OAs we were able to aggregate to higher geographic levels such as counties, Welsh and Scottish Councils, metropolitan areas, or others. Through this unique dataset we explored digital divides and the geography of the Internet, a capability possessed by no other dataset. Specifically, we explored the extent of use versus non-use of the Internet