Dati satellitari e prodotti derivati in modalità open and free del programma Copernicus - Marcello Maranesi (e-GEOS) - Conferenza OpenGeoData Italia 2015

1. YOUR HUB
FOR GEOSPATIAL
APPLICATIONS
Marcello Maranesi – CEO
e-GEOS SpA (società ASI/Telespazio)
Dati satellitari e prodotti
derivati in modalità "open and
free" del programma
Copernicus

2. “The year 2014 marks the 20th anniversary of the creation of the Open Geospatial
Consortium (OGC). After two decades, OGC standards have become a key enabler
of geospatial interoperability, delivering significant societal, economic and
scientific benefits by integrating digital location resources into commercial and
institutional processes worldwide.”
Dr. Steve H.L. Liang
Chair of ISPRS Working Group IV/6
“Sensor Web and Internet of
Things”
I dati OPEN sono disponibili ma poco conosciuti
138.201 datasets 10.962 datasets

3. I dati OPEN GEO in Italia

4. Un po` di numeri
Chiunque voglia usare il servizio
WMS di e-GEOS può farlo
gratuitamente, anche per uso
commerciale, citando la fonte.
RealVista è la prima base
nazionale OPEN
offerta da un’azienda privata.
Copertura ortofo mutlispettrali
di tutta l’Italia a 20 e 50 cm di
risoluzione
RealVista
770
Utenti registrati e attivi
21.820
Visitatori Unici

5. Chi usa RealVista e per quale scopo
…

6. Il Programma Copernicus
Core
services

7. Sentinels
Sentinel-2: lancio Giugno 2015
13 spectral bands, swath width of 290 km:
• 4 bands @ 10 m res.
• 6 bands @ 20 m res.
• 3 bands @ 60 m res. (dedicated to atmospheric
corrections and cloud screening),
DISEGNINO
Esempi
prodotti, con
risoluzione
Sentinel 1: operativa in orbita
Instrument: C-band SAR
Operational modes:
• Interferometric wide-swath: 250 km @ 5×20 m res.
• Wave-mode: 20×20 km @ 5×5 m res. (100 km intervals)
• Strip map: 80 km swath @ 5×5 m res.
• Extra wide-swath: 400 km @ 20×40 m res.
Sentinel-3: lancio Ottobre-Dicembre 2015
• Sea and Land Surface Temperature Radiometer
(SLSTR), 11 spectral bands:
– 500 m res. in the visible and shortwave infrared
channels
– 1 km res. in the thermal infrared channels.
• Ocean Color Instrument:
– 21 bands @ 300m res. over all surfaces,
• A dual-frequency (Ku and C band) advanced
Synthetic Aperture Radar Altimeter (SRAL) @
300m res. in SAR mode along track.

8. Licenza ESA
User rights
• non-exclusive, time-unlimited right
• The User may use, alter and modify it in any way, and thereby produce Altered
Products and/ or Derivative Works.
• Altered Products: retaining a clear correlation to the original sensor information
• Derivative Products: contain a significant intellectual or creative achievement made by
the User
• The User may make an unlimited number of copies as necessary for the use of the data.
• The User may publish Sentinel data, Altered Products and Derivative Works in printed
or digital media. Digital publishing shall not allow the download or reconstruction of
Sentinel data or Altered Products.
• The User may distribute the Sentinel data, Altered Products and Derivative Works
created by the User to any other natural or legal person. Whenever distributing or
making available Primary or Altered Products, the User shall make sure, that the
recipient takes note of ESA license Terms and Conditions.
Accesso ai dati Sentinel
https://sentinel.esa.int/web/se
ntinel/sentinel-data-access
Licenza d’uso ESA
https://sentinel.esa.int/documents/247904
/690755/TC_Sentinel_Data_31072014.pdf

9. Il Programma Copernicus

10. Matera Space Center
ESA - Sentinels
USGS - Landsat-8
ASI - COSMO-SkyMed

11. ASI Sentinel Collaborative Ground Segment
Realizzazione di un “national mirror site” @Matera per
complementare le funzioni del Core Ground Segment dell’ESA e
offrire soluzioni/servizi a supporto degli utenti nazionali italiani
(Istituzioni Pubbliche, Enti di Ricerca, Società Private; inclusi scopi commerciali)
– Sviluppo di applicazioni e tools innovativi, anche per il grande pubblico,
che, in funzione del budget disponibile potrebbe includere anche User
Exploitation Platforms, capacità di processing tramite hosting di HW & SW e
dati aggiuntivi (e.g. in-situ).
– Supporto all’R&D di applicazioni e tools applicativi tramite tecnologie di
processing on demand con infrastrutture di tipo cloud
– Alcuni prodotti: INSAR (anche in NRT), prodotti sui vulcani e di tipo sismico,
parametri della superficie terrestre, sorveglianza della qualità delle acque
– Studio di un possibile accesso integrato a dati Sentinel e third parties (e.g.
COSMO-SkyMed); capacità di generare prodotti derivati dall’uso combinato
delle due missioni

12. Il Programma Copernicus
6 aree tematiche:
 Land Monitoring
 Marine Monitoring
 Atmosphere Monitoring
 Emergency Management
 Security
 Climate Change

13. What happened, When, Where Based on disaster type and cloud cover Proprietary, public and open data
Make it available on the web site Data processing and analysis Make it available on the web site
HOW IT WORKS
Emergency Management Service
Emergency Management
1 Service activation 2 Plan satellite images 3 Find available data/info
5 Acquire 1st Satellite image4 Prepare pre-event map 6 Prepare post-event map
@asi

14. Landsat-8 – Mosaico Italia
Mosaico ortorettificato (data fusion):
• OLI multispectral bands 1-7,9: 30-meters
• OLI panchromatic band 8: 15-meters
www.realvista.it

15. Thank you for your attention !