GEMMA

Using GEMMA for Regional Names in 10 Clicks

Core to GEMMA (our Geographical Engine for Mass Mapping Applications) is the OpenStreetMap feature highlighter. The feature highlighter allows users to search for any term and have it mapped with via points or original OpenStreetMap feature. Ollie at CASA has used the feature to map the occurrences of the “High Street” road name…

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Introducing GEMMA: A Geospatial Engine for Mass Mapping Applications

GEMMA is the latest in a series of geospatial projects from the Centre for Advanced Spatial Analysis, here at University College London. We are experiencing a massive explosion of online geospatial data from many new and unconventional sources from mobile devices to crowd-sourcing tools. Combined with newly released public sector information,…

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