--- title: "Maps and coordinate systems" slug: "maps-and-coordinate-systems-9-1-1-1-1-1" updated: 2025-07-03T09:14:41Z published: 2025-07-03T09:14:41Z canonical: "support.keypro.fi/maps-and-coordinate-systems-9-1-1-1-1-1" excludeFromExternalSearch: true --- > ## Documentation Index > Fetch the complete documentation index at: https://support.keypro.fi/llms.txt > Use this file to discover all available pages before exploring further. # Maps and coordinate systems ## Maps Select **Keygwt_Core > Maps.** - **Name**: name used internally by the system - **Label**: customer-friendly name - **Settings**: map options, for example: *“scales: [6000000,2500000,1000000,500000,250000,100000,50000,20000,10000,5000,2000,1000,500,250,100,50], maxScale: 6000000, minScale: 50, units:'m', maxExtent:new OpenLayers.Bounds(3000000,6500000,3800000,7800000),projection:"EPSG:2393",mapCenter:new OpenLayers.LonLat(3457632.87,6705378.64),zoom:8”* in which.. - - **scales**: Available scales. Changing these is not allowed, unless Keypro application support has authorised you to do so! - **maxScale**: maximum scale - **minScale**: minimum scale - **units**: unit of measurement - **maxExtent**: available map area (pre-defined). Do not edit. Contact Keypro support for help as necessary) - **projection**: coordinate system - **mapCenter**: default map center when logging into the system - **zoom**: default placement scale when logging into the system - **Layers**: layers included on the map ## Coordinate systems Select **Keygwt_Core > Coordinate systems.** - **Name**: name of the coordinate system (usually the same as the code) - **Code**: code used for the coordinate system - **SRS details**: defined in accordance with the PROJ.4 coordinate system - **Note!** The options visible to users are defined in **text constants**. See the [Coordinate system options](/docs/maps-and-coordinate-systems-9-1-1-1-1-1#_Coordinate_system_options) chapter. ## Applications **Do not edit!**