Collection of changes originating from ​Nationaal Georegister

Date	2009/08/24
Contact(s)	​Heikki Doeleman
Last edited	Timestamp
Status	draft
Assigned to release	2.5
Resources	The work is done in the NGR project

Overview

This proposal combines various changes originally implemented in a GeoNetwork fork in the project ​Nationaal Georegister. All changes are already implemented and visible (if applicable) in ​Nationaal Georegister. The changes are otherwise unrelated, but they are not very big and I think it's more efficient to bundle them in this single proposal.

The proposed changes are:

1. Performance improvement to search --> moved to ​this proposal
2. Persistent validation results --> moved to ​this proposal
3. Organizations --> moved to ​this proposal
4. Service monitoring --> moved to ​this proposal
5. Tabbed view of Metadata --> moved to ​this proposal
6. Local rating --> moved to ​this proposal
7. Relevance as a percentage --> moved to ​this proposal
8. Hyperlink display

Another change proposal (INSPIRE support) will be separately described by ​Francois and ​Heikki. Yet another change proposal (replacing InterMap by OpenLayers) is already described ​here.

Proposal Type

• Type: GUI Change, Core Change, Module Change
• App: GeoNetwork
• Module: Search engine, Data Manager, Group Manager, Rating

Links

• Email discussions: on geonetwork-devel: ​Proposals to include NGR functionality to GeoNetwork trunk

Voting History

Although presented together in one proposal, all items will be put up for voting separately.

• None as yet

---

Motivations

The motivations for these changes are :

1. A better performance is preferred
2. More informative search results; motivate metadata providers to produce good quality metadata
3. The notion of Organization is lacking in GeoNetwork's domain model
4. More informative search results; motivate service providers to keep them up
5. Better usability
6. Local user feedback
7. Better usability
8. Better usability

Proposal

1. Performance improvement to search
Moved to ​this proposal

2. Persistent validation results
moved to ​this proposal

3. Organizations
Moved to ​this proposal

4. Service monitoring
moved to ​this proposal

5. Tabbed view of Metadata
Moved to ​this proposal

6. Local rating
Moved to ​this proposal

7. Relevance as a percentage
moved to ​this proposal

8. Hyperlink display
In ​NGR, when metadata is displayed, any hyperlinks in the text are actually displayed as clickable links. The link types that are recognized are: http, https, ftp, and mailto.

Backwards Compatibility Issues

1. none
2. a database change is required. SQL script to update existing DBs will be available
3. a database change is required. SQL script to update existing DBs will be available
4. a database change is required. SQL script to update existing DBs will be available
5. none
6. none
7. if implementations use the raw Lucene score for anything, that will be broken (not in standard GeoNetwork)
8. none

Risks

Participants

• As above