1. Use Case 1 - Mapping Client asks for a map. Server returns a map with default symbolisation. User can click on any graphic feature from one layer to retrieve at least an HTML presentation of the attributes of that feature which is consistent with the CGI model. (Client can request other formats than HTML if server supports them) The types of features to be included must include at least one of the geological units, faults, contacts or boreholes.

2. LISCENCING PAGE OR AGREEMENTS PAGE – NEEDS LOGOS AND AGRREMENTS OF EACH PARTICIPATING ORGANISATION

3. USE CASE 1 ( MAPPING) PORTRAYAL SERVICES DATA SERVICES OrganisationLayerTitleURLAbstract

4. USE CASE 1 ( MAPPING) STEP 1: USER PROVIDED WITH LIST OF SERVICES AS URL’s ( LIST OF HEADINGS ARE ORGANISATION, NAME Of LAYER, TITLE, URL, ABSTRACT) PORTRAYAL SERVICES DATA SERVICES OrganisationLayerTitleURLAbstract

5. USE CASE 1 ( MAPPING) STEP 2: USER SUBSCRIBES TO WANTED SERVICES USING THEIR CLIENT

6. USE CASE 1 ( MAPPING) STEP 3: USER VIEWS MAP OF SELECTED DATA WITH DEFAULT SYMBOLISTAION

7. STEP 4: USER CAN CLICK ON ANY GRAPHIC FEATURE FROM ONE LAYER TO RETRIEVE AT LEAST AN HTML PRESENTATION OF THE ATTRIBUTES OF THAT FEATURE WHICH IS CONSISTENT WITH THE CGI MODEL. THERE MAY BE OPTIONS FOR TO RETURN FORMATS OTHER THAN HTML; e.g. GeoSciML USE CASE 1 ( MAPPING) b a Select active layer c d PREFERRED FORMAT? HTML GeoSciML

8. USE CASE 1 ( MAPPING) STEP 5:. CLIENT DISPLAYS AN HTML PRESENTATION OF THE ATTRIBUTES OF THAT FEATURE CONSISTENT WITH THE CGI MODEL.