ENEA MOON-VOSPortal

SDNPresentation of partners

Information Systems

Driving forces

• Project (Operational Oceanography in the Mediterranean Area)

• Services to be provided (INSPIRE)

• Aesthetic (sexy web pages)

Information content

?• WHAT• WHY• HOW• WHERE• WHO

?

• WHY

• HOW

• WHERE

• WHO

• WHAT

?

• HOW

• WHERE

• WHO

• WHY

• WHAT

What is the best organisation of the information for my purposes?

MOON VOS in SeaDataNet

Playing Actors

• Giuseppe M.R. Manzella

• Franco Reseghetti

• Leda Pecci

• Antonio Baldi

MOON – Overall overview

Component 1:Near Real Time

Observing System

Component 2:Basin Scale forecasting

model

Component 4:Downstream

Services

Component 3: assimilation and

analysis

The MOON – VOS use case

Ships Of Opportunity

In Situ VOS

Sea Surface Temperature

SST

Tronconi & Bohm (CNR ISAC)

View

Forecast

Tonani, Drudi & al. (INGV)

The IS tiers

ASCII

HDF

Others...

..

netCDF

DATA

Access&Inventory

Catalog

Presentation

Services

1. Discovery services …………………… Yes2. View services …………………… Yes3. Download services …………………… Yes / No4. Transformation services ……………. Yes5. Services allowing spatial data services to be invoked ……………… No

http://www.seadatanet.org/

Scheme of frames

Title frame

Selection criteria frame

Other link frame

Query station’s data

Response frame

Discovery Service

View Service

Metadata Graphs Data

Additional view service

View service (from remote servers)

http://moon.santateresa.enea.it

Data accessLevel 1a

Data Base Server

Level 2

HTTP Server

Level 3

Geographic Query Client

Internet

Level 3

Geographic Administration

PHP procedures to:- manage data base and tables- provide discovery, view and download services

Level 1b

Data Base server

http://moon.santateresa.enea.it/moong/home.htm

Data Tier

Metadata Tables:-Parameters (Gf3)-Roscop type-Matrix and environ. compartment-Quality flag decode

Administration Tables:

-User and permission-Log table-Utility tables-Cache table

Data Tables:-Table for X,Y,Z,T station limit-Table for Cruise metadata (data protection included)-Pivot table to control :oTable X,Y,T constant (i.e. Xbt)oTable X,Y,Z constant (i.e. current meter)oTable Z constant (i.e. drifter)oTable generic (X,Y,Z.T variable)oTable for ImageoStation parameteroQuality flag-Table of header (to trace original header data)-Table of note (comments)

Pivot tables: table pointing to tables containing data with similar

characteristics

Functional SchemeSelection criteria

setting

Graphic region bounds setting

-Date limits setting-Measure type setting-Parameter setting-Station type setting-Cruise setting

Selection criteria Submit

Database query (with user selection criteria)

-Stations display on geographic map-Report summary for date, type and cruise

-Graphic selection on map for single station -Polygonal or linear selection on map for multi stations-Stations selection from report tables elements

Data and Metadata query and alphanumeric/graphic view for single station

Data query for multi stations ad graphic elaboration (contour)

Data query for multi stations and formatting to create export file

Conclusions

• Dynamical selection and visualization of products

• Access heterogeneous information systems

• Use of free software (PHP, MySQL, Linux), presentation of products in Google Map