1. SSDI Use Case: Spatial Hub
Operations
Communicate
Collect
Data
Process
Data
Publish
Data
Technical values
Open source
Re-use existing software

2. Technical Architecture
Private
Cloud
Other infrastructure
Data
Processing
PostGIS
FME
Python
Data
Collection
CKAN
Other data
collectors
Data
Publication
Geoserver
Data
Publication
Geoserver
SSDI
SSDI
Communications
WordPress
Communications
WordPress
KHUB

3. Problem
Record metadata once and re-use it to support data consumption.
Geoserver
Custom processes
Data services
WordPress
Python
Geoserver REST API
GeoNetwork CSW
Get
Data
SIS
SSDI
Metadata records
GeoNetwork

4. SSDI Use Case: Spatial Hub
CSW URL - Spatial Hub metadata
request=GetRecords
&service=CSW
&version=2.0.2
&resultType=results
&maxRecords=100
&constraintLanguage=CQL_TEXT
&constraint_language_version=1.1.0
&outputSchema=csw:IsoRecord
&typeNames=gmd:MD_Metadata
&ElementSetName=full

5. SSDI Use Case: Spatial Hub
Subset of returned data in browser