This layer of the map based index (GeoIndex) shows the availability of 1:63360 scale geological maps. The maps are available for most of England and Wales and show early geological mapping covering the OS Old Series one inch map sheet areas.

This dataset is part of the Geographical repository maintained by Opendatasoft. This dataset contains data for parishes/communities in the United Kingdom (England/Wales)The smallest type of administrative area in England is the civil parish (commonly called parish); the equivalent unit in Wales is the community.English parishes are a very old form of spatial unit which originally represented areas of both civil and ecclesiastical administration. They used to be significant local government areas but now have very limited functions. Modern parish councils (which may choose to call themselves a town council) can provide facilities such as village halls, war memorials, cemeteries, leisure facilities and playgrounds. They have duties such as maintenance of public footpaths and may also spend money on cultural projects, community transport initiatives and crime-prevention equipment. In addition they must be notified of all planning applications and consulted on the making of certain by-laws. However, not all parishes have a council – if there are fewer than 200 parishioners, or if the parishioners do not want one, decisions can instead be taken at parish meetings. The geography is further complicated by the fact that several smaller parishes may come together to elect a joint council. Parishes are confined within local authority district boundaries but are not contiguous with electoral wards. In some smaller urban areas, successor parishes have been created, but this is not universal. Non-civil parish areas (NCP) refer to the area in a local authority not comprised of parishes, i.e. unparished areas.The Welsh equivalents of parishes are communities, which fit into and change with UAs. Their councils have similar powers to English parish councils and may also choose to call themselves town councils. Unlike parishes in England, communities cover the whole of Wales, and this gives them greater potential as a statistical unit. There are 877 communities in Wales, over 730 of which currently have a council. Prior to 1974 Wales also had parishes, but these were technically abolished when communities were introduced, despite the new communities initially being aligned to the old parish boundaries.Processors and tools are using this data.EnhancementsAdd ISO 3166-3 codes.Simplify geometries to provide better performance across the services.Add administrative hierarchy.