1. Eoin Howlett ASA, MARACOOS ehowlett@asascience.com
GEOSS Future Products Workshop
Silver Spring, March 26, 2013
Use of open standards to share ocean observing and model data in U.S. IOOS
Eoin Howlett
ASA, MARACOOS

2. National Network of Regional Associations
Overview of RA network – you can use this slide to discuss many concepts: 1) Diversity of regions 2)focus on users
11 Ras, 11 diverse regions. Alaska has XX population but 3 LME; MACOORA has small geography but huge population and one of the most important seaports. Great Lakes are major fresh water resource and shipping channel. PacIOOS stretches all the way to Guam. Goals is enhance national data with regional data and analysis to develop regionally relevant products.

3. DMAC Components
Data Discovery
Metadata
Data Transport
On-line access
Archive and Access
IT Security
QC/QA
End User Applications

4. Maracoos Vision
Acronymns

5. Standards WMS (Web Mapping Service) WFS (Web Feature Service)
WCS (Web Coverage Service)
SOS (Sensor Observation Service)
NetCDF
DAP (Data Access Protocol)
HYRAX (DAP Server)
TDS (Thredds Data Server)
ISO Metadata
CS/W (Catalog Service)
WPS (Web Processing Service)
Acronymns

6. Web Services MiddleWare
Data Flow
In-Situ Buoys
HF Radar
Satellite
Gliders
Models
GIS
Web Services MiddleWare
Services
DAP
WMS (Time and GFI)
SOS
WaterML
Custom..
Technologies
THREDDS
Custom WMS (EdsWMS, SciWMS, ncWMS, other)
52 North SOS
ncSOS
GIS Map Services
Acronymns

7. Web Services MiddleWare
Web Client
In-Situ Buoys
HF Radar
Satellite
Gliders
Models
GIS
Web Services MiddleWare
Acronymns

8. Web Services MiddleWare
Mobile Client
In-Situ Buoys
HF Radar
Satellite
Gliders
Models
GIS
Web Services MiddleWare
Acronymns

9. Demonstration
Assets.maracoos.org
MyMaracoos.Org

10. Conclusions Distributed challenges Performance (Caching and Brokering)
Cloud Evolution
More robust technologies
Services - Stress Testing (GetCapabilities….)
Mixed data models
Metadata and Registration