1. SDI for water resource management Theresia Freska & Wu Liqun

2. How it works Geoserver Geonetwork Publish services Harvesting Geoserver admin Geonetwork admin User adminContent reviewerEditorRegistered user

3. Functionalities User and group management Searching of spatial data Map viewer to combine WMS Metadata editing Up- and downloading of data Harvesting and synchronization of metadata

4. Categories Background datasets Geological data Hydrological data Meteorological data Proceedings Resources Water bodies

5. Group management 3 types Professors Staffs Students

6. User management Define the profile and group Profile Administrator (super user) User administrator (add/import metadata, transfer ownership, user management) Content reviewer (add/import metadata) Editor (add/import metadata) Registered user (view)

7. Searching 3 types Quick search (predefined categories) Simple search Advanced search Result based on privileges and assigned group

8. Map viewer Implemented using Intermap Can combine layers from various WMS (local or external)

9. Metadata management Only if user has a role as Editor or higher Create new metadata using predefined templates Upload dataset Define privileges for each group (publish, download, interactive map, featured, editing, and notify) Define categories Import metadata Single file Batch import

10. Up- and downloading Upload Dataset in any format (doc, PDF, jpeg) Only if user has a role as Editor or higher Download Restricted by group

11. Metadata harvesting - synchronization Collect metadata from distributed servers Geonetwork nodes – IWMI CSW (Catalog Services for the Web) – Dutch SDI OGC Web Services (WMS, WCS, WFS) – local and external Scheduled synchronization

12. Publishing services Implemented using Geoserver Coverage GeoTiff Data PostGIS Shapefile Publish as OGC Web Services (WMS)