Application options

Project

Select the project to open when JMap Web is started.

Language

Select the language to be used in JMap Web.

The elements of the graphical interface (menus, buttons, text in windows, etc.) will be in the selected language. If you select the Automatic option, the language of the graphical interface will be the same as the language defined in the regional options of the user's system. If the aforementioned language is not supported by JMap, the language will be set to English.

The project configuration (names of layers, mouseover bubbles, etc.) will be in the selected language, provided translations into this language are available in the project. If you select the Automatic option, the language of the project will be the same as the language defined in the regional options of the user's system. If the user's system language is not available in the project, the default language defined in the project will be used.

Map rotation

You can define the rotation to be applied to the map when opening the application.

Controlled access

This option determines if access to this application must be controlled. If this option is activated, an authentication window will display at application startup. If this option is not selected, the project must allow anonymous sessions.

Docked layers panel at startup

Determines if the sidebar (containing the list of layers and searches) will be displayed when the application opens.

Continuous zoom

This option allows you to zoom continuously on the map. If this option is not selected, the zooms are made in predetermined increments. This option is automatically disabled if Google Maps is displayed as a base map. This option is selected by default for new web deployments from JMap 7 Cairo.

Geolocation tool

Select this option to activate the geolocation tool in the application. The option will only be available if the application is deployed with the HTTPS protocol. If this option is not selected, the geolocation button will be absent from the user interface.

Data editing tools

Select this option to activate the data editing tools for element geometries and their attributes. Even if these tools are activated, the user must have the necessary permissions to modify the data of a layer.

Selection tools

Select this option to activate the selection tools in the application. If this option is not selected, the selection button will be absent from the user interface.

Google tools

Select this option to activate the address search, directions, and Street View from Google.

Important: You must make sure you use this option in accordance with Google's license agreement.

Sharing tools

Select this option to enable sharing tools (link to this map, integrated map, create an image). If this option is disabled, the sharing menu will not appear in the user interface.

Share on social networks

If the sharing tools option is selected, you can select this option to enable map sharing on social networks (Facebook, Linkedin, Twitter).

GeoWebCache

Username

If you are using a GeoWebCache server, enter the user account that GeoWebCache must use to access the deployed application and selected project. It is absolutely necessary that this user account have the appropriate permissions to open the project associated with this deployed application. Refer to the Using a GeoWebCache Server section for more information.

Password

Enter the password that GeoWebCache must use to access the deployed application and associated project.

Advanced

Cross-Origin Request Sharing

Select this option if JMap Web needs to be embedded in a website whose domaine name (DNS) is different from that of the application.

X-Frame Options

This field offers a range of options for the JMap Web application to be called from an iframe.

X-Frame Authorized Referers

In this field, add any domain URL authorized to call the JMap Web application in an iframe. URLs must be separated by semicolons. For example: http://172.17.101.14:8082;http://172.17.101.15:8083.

Session timeout

Check this option to log the user out after a given period of inactivity.

REST API Address

JMap Web requires JMap Server's REST services. Enter a different address for the REST services if they were deployed on another server.

Types of layers

JMap dynamic layer

Dynamic layers can be tiled or not tiled, but they are always generated on demand and they cannot be cached. They are a good option for data that changes often or that requires more interactivity. The user can control the visibility of each layer composing the dynamic layer. Users can also display thematics and their legends, edit data, make selections, etc.

A dynamic layer offers a high level of interactivity with the layers it is comprised of.

JMap dynamic layer (entire project)

Dynamic layers for the entire project are a special type of dynamic layer that presents the layers of the project with their organization (hierarchy of groups and layers). They are a quick way to deploy an application that accurately represents a JMap project. However, since they are always dynamic and can be comprised of many layers, their performance isn't optimal when there are many users.

A dynamic layer for the entire project shows the layer structure as it is defined in the project. It offers a high level of interactivity with all of the layers.

JMap static layer

Static layers are always tiled and often cached. They are a good option for data that does not change often. They can be base layers or non-base layers. They are less interactive than dynamic layers. Users can see a static layer's composition (unless it is a base layer) but they will not be able to control the visibility of each one, nor can they request the display of thematics or edit data. However, it is possible to display mouseover bubbles and make selections on the layers that make up a static layer.

JMap static layers can be used as base layers.

A static layer offers no interactivity with the layers it is comprised of. 

Google Maps

Create a base layer that displays the Google Map. In order for this layer to display correctly with the other layers, the projection of the JMap project must be identical to the projection used by Google Maps, i.e. WGS84 / Pseudo-Mercator (EPSG:3857).

You can choose the types of maps (Roadmap, Terrain, Satellite, Hybrid, etc.) that you wish to add.

Bing Maps

Create a base layer that will display the Bing Map. In order for this layer to display correctly with the other layers, the projection of the JMap project must be identical to the projection used by Bing Maps, i.e WGS84 / Pseudo-Mercator (EPSG:3857).

You can choose the types of maps (Road, Aerial, Aerial With Labels, etc.) that you wish to add.

OpenStreetMap

Create a base layer that will display the OpenStreetMap map. In order for this layer to display correctly with the other layers, the projection of the JMap project must be identical to the projection used by OpenStreetMap, i.e. WGS84 / Pseudo-Mercator (EPSG:3857).

GeoWebCache

Create a static JMap layer by reusing an existing tile cache that is available in GeoWebCache. For more information, refer to the Using a GeoWebCache Server section.

WMTS layer

Add a layer from a server that is compatible with WMTS (version 1.0.0).

You must give the layer a name, indicate if you want the layer to be visible when the application opens, and also indicate if you want it to be listed in the Layers menu.

You can use one of the project's existing layers or directly connect to an external source to obtain the data. If using the latter option, you must provide the GetCapabilities URL that will return the capabilities of the WMTS server. The URL should be similar to the following:

http://www.server.com/wmts?SERVICE=WMTS&VERSION=1.0.0&REQUEST=GetCapabilities

For example:

https://basemap.nationalmap.gov/arcgis/rest/services/USGSHydroCached/MapServer/WMTS/1.0.0/WMTSCapabilities.xml

Afterwards, you must select the layer to add to the JMap Web application. Only layers who have the same projection as the project are selectable.

Properties

Layer name

Name that identifies the layer. This name will be presented to the user in the application's layer manager. The name must be unique.

Image format

Select the format used to produce the layer images. For layers with air or satellite photos, the jpeg format usually offers the best compression rates. However, this format does not allow you to adjust the transparency of the layer, which is opaque.

Base layer

Determines whether or not the layer will be a base layer.

Visible

Determines if the layer will be initially visible or invisible when the application opens. This option does not apply to base layers.

Listed

Determines if the layer will be displayed in the layer list presented to the users. A layer may be displayed on the map without being displayed in the list of layers.

Tiled

Determines whether or not the layer images will be tiled. Static layers are automatically tiled.

Cached

Select this option if you want GeoWebCache to be used to cache the tiles generated for this layer. This option is available only for static layers. Refer to the Using a GeoWebCache Server section for more information.

Layer composition

Available layers

List of project layers available to include in the new layer.

Selected layers

List of layers selected to be included in the new layer. You can define the display order of the project layers that make up the new layer. All selected layers will be drawn together in the images produced by JMap Server.

Map thumbnail

Choose

When the layer is a Base Map, you can select an image to represent it as a thumbnail in the application. The image to be uploaded must have a size of 100x100 pixels, otherwise it will be modified to reach this size. If you do not select an image, the thumbnail will display a default image.