Guidelines : 7-Stream service (Digital Map Layer)

Created by BERGER David, last modified on Nov 28, 2017

This service is aimed to offer access to area of interests, traffic separation scheme, depths, etc. using WMS and WFS standards. The information to connect to WMS and WFS servers can be exchanged using the "Stream" entity and discovered using DocumentService.

CISE data model elementWMS/WFS information
Stream.StreamType

fixed value:

  • ImageMap for WMS servers
  • VectorialMap for WFS servers
Stream.StreamURIURL of the map server, pointing to the appropriate layer
Stream.TitleTitle of the layer/map published
Stream.LocationRel.NamedLocation.GeographicNameCan be used to specify a geographical coverage of the service. Other type of location can be used like polygons or references to Locodes (port position for instance)

 

Example:

<?xml version="1.0" encoding="UTF-8"?>
<!-- WMS-WFS services -->
<Stream xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://cise.jrc.ec.europa.eu/datamodel/last/xsd/Stream.xsd" xsi:schemaLocation="http://www.cise.eu/datamodel/v1/entity/location/ https://cise.jrc.ec.europa.eu/datamodel/last/xsd/entity/location/NamedLocation.xsd" xmlns:loc="http://www.cise.eu/datamodel/v1/entity/location/">
    <Title>Separation Scheme in the English Channel (WMS)</Title>
    <LocationRel><Location xsi:type="loc:NamedLocation"><GeographicName>English Channel</GeographicName></Location></LocationRel>
    <StreamType>ImageMap</StreamType>
    <StreamURI>http://myserver.com/myWMSServer?VERSION=1.3.0&amp;REQUEST=GetMap&amp;LAYERS=myLayer</StreamURI>
</Stream>