---
title: "Maps and coordinate systems"
slug: "maps-and-coordinate-systems-9-1-1"
updated: 2024-11-05T10:48:37Z
published: 2024-11-05T10:48:37Z
canonical: "support.keypro.fi/maps-and-coordinate-systems-9-1-1"
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: 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](https://support.keypro.fi/kb/docs/en/text-constants-9-1-1?highlight=Coordinate%20system%20options) chapter.

## Applications

**Do not edit!**