> For the complete documentation index, see [llms.txt](https://docs-jmapserver-lima.k2geospatial.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-jmapserver-lima.k2geospatial.com/e/applications/jmap-ng-user-guide/introduction/navigating-on-the-map.md).

# Navigating on the Map

Several tools allow you to navigate the map.

## Looking for a place

This feature is only available when there is a Mapbox API key configured in JMap Admin. Contact your JMap administrator for more details.

You can search for a specific place in the map:

1. Press <img src="/files/z6JaLshVe10eY4ipX2bP" alt="img" data-size="line"> to open the box and write location information.
2. Enter search terms. You can enter an address, a postal code, a city name, a place, etc. \
   JMap NG uses the Mapbox Geocoding service to find the location. \
   As you enter information, places with matching information are displayed.
3. Select the desired location by clicking on it. \
   The map zooms and centers on the place identified by a mark <img src="/files/7FAoDhUSQdWy5oB9Lz91" alt="img" data-size="line">. Location information is displayed in a tooltip.

   When you search for another location, the mark of the previously selected location disappears.

   <figure><img src="/files/GpafMMsOG7YbRjk553Wf" alt=""><figcaption></figcaption></figure>
4. Press <img src="/files/vtxGkCCynxH13ofAMONB" alt="img" data-size="line"> to close the place search and clear the last place information.

## Navigating the map using fingers or the pointer

You can navigate on the map using your fingers or the pointer:

1. Using your fingers you can zoom in and out, move the map, and tilt it to navigate on it in 3D, as shown in the figure below.<br>

   <figure><img src="/files/CwYQ70pkqnJ4l61Q4VFK" alt=""><figcaption></figcaption></figure>

   Some layers will display 3D data. You can navigate through this data in 3D.

   <figure><img src="/files/MNxxDV0vphsvPTMkkxPn" alt=""><figcaption></figcaption></figure>
2. Click on <img src="/files/xUYj0AxTXebuGV8dcRvs" alt="img" data-size="line"> to display map rotation information (in degrees, with North as a reference) and map inclination information (in degrees, based on the horizontal plane).
3. Click on <img src="/files/xUYj0AxTXebuGV8dcRvs" alt="img" data-size="line"> to straighten the map, eliminating the rotation and tilting of the map. The icon turns gray and indicates the North on the horizontal plane <img src="/files/haSlhZn1iXhwvT8MzFO6" alt="img" data-size="line">.

## Centering the map at a coordinate and changing the scale

You can center the map at a specific coordinate and change the map scale:

1. Press <img src="/files/kt3x1RUnjQ75DRYkYuim" alt="img" data-size="line"> to open the geographic information window. This window is composed of three blocks of information: the scale, the cursor coordinates and the map projection system.
2. Press **Scale** to open the **Change the map scale** window.
3. Enter the new scale or select it using the arrows. The scale of the map changes as you change the numbers.
4. Press **OK** to close the window. The map is displayed at the scale you have chosen.
5. Press <img src="/files/XdtymIc97uwCYHHyWzZ0" alt="" data-size="line"> to select the map projection system. \
   Usually JMap NG uses the EPSG:3857 system (suitable for web mapping) which displays coordinates in Y (latitude) and X (longitude). \
   You can select the EPSG:4326 system which displays coordinates in Latitude and Longitude. \
   Your choice of projection system influences the cursor geopositioning data.
6. Press on the cursor geolocation data to open the **Recenter the map** window. \
   If your projection system is EPSG:3857, coordinates are displayed in X and Y. \
   If your projection system is EPSG:4326, coordinates are displayed in Lat (latitude) and Lon (longitude).
7. Enter the coordinates or select them using the arrows. The map automatically recenters at the chosen coordinate.
8. Press **OK** to close the window.
