--- title: "Maps and coordinate systems" slug: "maps-and-coordinate-systems-10-1" updated: 2024-04-02T11:51:29Z published: 2024-05-03T09:18:51Z canonical: "support.keypro.fi/maps-and-coordinate-systems-10-1" excludeFromSearch: true 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: a user-friendly name - Options: map options, such as: *“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-configured). 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 in the map ## Coordinate systems Select **Keygwt_Core -> Coordinate systems.** - Name: name of the coordinate system (usually the same as the code) - Code: the code used for the coordinate system - SRS details: specified in accordance with the PROJ.4 coordinate system - **Note!** The options visible to users are configured in Text Constants. See the [Coordinate system options](/docs/maps-and-coordinate-systems-10-1#_Koordinaattij%C3%A4rjestelm%C3%A4-valinnat) chapter. ## Applications Do not edit!