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SARA/Digital Puglia A grid enabled remote sensing digital library. Giovanni Aloisio Massimo Cafaro Paolo Falabella UNIV. OF LECCE-Italy. Carl Kesselman ISI/USC. Roy Williams CACR/CALTECH. Digital Puglia. An NPACI International Collaboration Advancing Digital Library Technology. ASI. - PowerPoint PPT Presentation
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Grid Workshop-Padova 12/2/2000
Giovanni Aloisio Giovanni Aloisio Massimo CafaroMassimo CafaroPaolo FalabellaPaolo Falabella
UNIV. OF LECCE-ItalyUNIV. OF LECCE-Italy
Roy WilliamsRoy Williams
CACR/CALTECHCACR/CALTECH
Carl KesselmanCarl Kesselman
ISI/USCISI/USC
SARA/Digital PugliaSARA/Digital PugliaA grid enabled remote sensingA grid enabled remote sensing
digital librarydigital library
Grid Workshop-Padova 12/2/2000
An NPACI International Collaboration
Advancing Digital Library Technology
NPACINPACI
Digital PugliaDigital Puglia
ASIASI
ASIASI
Grid Workshop-Padova 12/2/2000
Final Users
Dissemination
Acquisition
Processing
Tapes
Metadata
Archiving
NASAESA ASI
Space Agencies
DLR
Earth Observation SystemEarth Observation System
Grid Workshop-Padova 12/2/2000
Tera/Petabytes of data !!!
Late-90’s ERS-1 SAR satellite: A week of data
Euro Cosmo SkyMed MissionEuro Cosmo SkyMed Mission
Grid Workshop-Padova 12/2/2000
SAR Pre -processing and Post-processingSAR Pre -processing and Post-processing
Post-processing: image processing techniques are used to extract knowledge from the pre-processed image
Pre-processing: the raw data are transformed in a full resolution image
SAR processing
Grid Workshop-Padova 12/2/2000
Here is my track. Find the computer
that can process the raw-datain the fastest way at the lowest cost
Dynamic Earth Observation SystemDynamic Earth Observation System
Comp.& Data Grid
+
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara
Ultra
Images
Neptune
ImagesTaranis
HPSSImagesCACR
Demo @ Supercomputing ‘99 - PortlandDemo @ Supercomputing ‘99 - Portland
Grid Workshop-Padova 12/2/2000
ORACLE
Lecce
SaraNeptune
UltraImages
Taranis
Images
Caltech
Images
CACR-HPSS
GridGridWebWeb
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra ImagesTaranis
Images
Caltech
Images
CACR-HPSS
Poligonal selection applet Poligonal selection applet CGI Hypermap interfaceCGI Hypermap interface
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra
Javaservlet
Sara
JDBC
ORACLE DATABASE
SARmetadata
ImagesTaranis
Images
Caltech
Images
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra
Grid enabled
post-processing
ImagesTaranis
Images
Caltech
Images
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
Lecce
Caltech
Sara Neptune
Ultra ImagesTaranis
ImagesImages
Parallel Supervised classification Parallel Principal Component Analysis
https connection
Sara
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
L - 23 cm wavelengthC - 10 cm wavelength
H - horizontal polarizationV - vertical polarization
L - 23 cm wavelengthC - 10 cm wavelength
H - horizontal polarizationV - vertical polarization
SARA - multichannel imagesSARA - multichannel images
Grid Workshop-Padova 12/2/2000
A linear combination of channels that maximizes the information content
SARA - Principal Components AnalysisSARA - Principal Components Analysis
Grid Workshop-Padova 12/2/2000
SARA - SARA - Minimum Distance ClassifierMinimum Distance Classifier
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra ImagesTaranis
Images
Caltech
Images
GUI applet for supervised
classification
GUI applet for supervised
classification
Choice of the image server
CACR_Local
Lecce
CACR_HPSS
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra ImagesTaranis
Images
Caltech
Images
server
Sara
Chosen image’s URL
track number
Selected boxes and colors
Write parameter
file
Run glrun cgiParameters: user name, chosen
application
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra ImagesTaranis
Images
Caltech
Images
Sara
glrun cgi Neptune
1- Copies parameters file on Neptune
parameter file
2 - globusrun the application Parallel classifier
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra ImagesTaranis
Images
Caltech
Images
Sara
check cgi
Neptune
globus-job-status
Parallel classifier
parameter file
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
ORACLE
LecceSara Neptune
Ultra ImagesTaranis
Images
Caltech
Images
Sara Neptunecheck cgi
globus-job-status
Parallel classifier
CACR-HPSS
SARA Demo @ SC99SARA Demo @ SC99
Grid Workshop-Padova 12/2/2000
Current Grid ProjectsCurrent Grid Projects
Dynamic Earth Observation SystemsDynamic Earth Observation Systems
Biomedical Collaborative EnvironmentsBiomedical Collaborative Environments
HEP-CMS Experiment HEP-CMS Experiment
Grid Workshop-Padova 12/2/2000
