A grid enabled remote sensing

molassesitalianAI and Robotics

Nov 6, 2013 (3 years and 9 months ago)

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Grid Workshop
-
Padova 12/2/2000

Giovanni Aloisio

Massimo Cafaro

Paolo Falabella


UNIV. OF LECCE
-
Italy

Roy Williams


CACR/CALTECH

Carl Kesselman


ISI/USC

SARA/Digital Puglia

A grid enabled remote sensing

digital library

Grid Workshop
-
Padova 12/2/2000

An NPACI International Collaboration

Advancing Digital Library Technology

NPACI


Digital Puglia

ASI

ASI

Grid Workshop
-
Padova 12/2/2000

Final Users

Dissemination

Acquisition

Processing

Tapes

Metadata

Archiving

NASA

ESA

ASI

Space Agencies

DLR

Earth 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 Mission

Grid Workshop
-
Padova 12/2/2000

SAR 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
-
data

in the fastest way

at the lowest cost

Dynamic Earth Observation System

Comp.& Data Grid

+

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Ultra

Images

Neptune

Images

Taranis

HPSS

Images

CACR

Demo @ Supercomputing ‘99
-

Portland

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Images

Taranis

Images

Caltech

Images

CACR
-
HPSS

Grid

Web

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Images

Taranis

Images

Caltech

Images

CACR
-
HPSS

Poligonal selection applet

CGI Hypermap interface

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Java

servlet

Sara

JDBC

ORACLE DATABASE

SAR

metadata

Images

Taranis

Images

Caltech

Images

CACR
-
HPSS

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Grid enabled

post
-
processing

Images

Taranis

Images

Caltech

Images

CACR
-
HPSS

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Caltech

Sara

Neptune

Ultra

Images

Taranis

Images

Images

Parallel Supervised classification Parallel
Principal Component Analysis

https connection

Sara

CACR
-
HPSS

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

L

-

23 cm wavelength

C

-

10 cm wavelength


H

-

horizontal polarization

V

-

vertical polarization

SARA
-

multichannel images

Grid Workshop
-
Padova 12/2/2000

A linear combination of channels that

maximizes the information content

SARA
-

Principal Components Analysis

Grid Workshop
-
Padova 12/2/2000

SARA
-

Minimum Distance Classifier

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Images

Taranis

Images

Caltech

Images

GUI applet for
supervised
classification

Choice of the
image server

CACR_Local

Lecce

CACR_HPSS

CACR
-
HPSS

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Images

Taranis

Images

Caltech

Images

server

Sara

Chosen image’s URL

track number

Selected boxes and colors

Write

parameter

file

Run glrun cgi

Parameters: user name, chosen
application

CACR
-
HPSS

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Images

Taranis

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 @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Images

Taranis

Images

Caltech

Images

Sara

check cgi

Neptune

globus
-
job
-
status

Parallel classifier

parameter

file

CACR
-
HPSS

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

ORACLE

Lecce

Sara

Neptune

Ultra

Images

Taranis

Images

Caltech

Images

Sara

Neptune

check cgi

globus
-
job
-
status

Parallel classifier

CACR
-
HPSS

SARA Demo @ SC99

Grid Workshop
-
Padova 12/2/2000

Current Grid Projects



Dynamic Earth Observation Systems



Biomedical Collaborative Environments



HEP
-
?CMS Experiment

Grid Workshop
-
Padova 12/2/2000