What contextual base map data is being used within the Active Places Power map component?
The Active Places Power interactive mapping component displays a number of different Ordnance Survey datasets, which are styled and set to display at different zoom levels. They are referenced via an ArcGIS map service hosted by ESRI UK.
• 'Grey' – greyscale map with no labels providing the minimal level of contextual detail. (References the OS_Open_Greyscale ESRI UK Opendata map service.) Does not display at 1:2,500 or 1:1,250 scales.
• 'Simple' – uncluttered and clean map consistent between all viewing scale. (References the OS_Open_Background ESRI UK Opendata map service.) Does not display at 1:2,500 or 1:1,250 scales.
• 'Detailed' – the be comprehensive contextual map showing MasterMap level detail at the largest scales. (References the OS_VML_MM_Carto ESRI UK Premium map service.) Default map. Displays at all scales.
• 'Traditional' – displays Ordnance Survey raster maps including 1:50k, 1:25k and 1:10k at larger scales. (References the OS_Premium_Rasters ESRI UK Premium map service.) Does not display at 1:1,250 scale.
Data is updated on a quarterly basis and cached at the following levels: