Humbulani Mudau - Group on Earth Observations
Humbulani Mudau - Group on Earth Observations
Humbulani Mudau - Group on Earth Observations
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SA <strong>Earth</strong> Observati<strong>on</strong> Strategy<br />
<str<strong>on</strong>g>Humbulani</str<strong>on</strong>g> <str<strong>on</strong>g>Mudau</str<strong>on</strong>g><br />
Department of Science and Technology<br />
GEO User Interface Committee<br />
Washingt<strong>on</strong> DC<br />
August 2007
Outline<br />
SAEOS Objectives<br />
Phase 1: <strong>Earth</strong> Observati<strong>on</strong> Data<br />
Centre (EODC)<br />
Phase 2: SAEOS Architecture
Objectives<br />
Need to develop a comm<strong>on</strong>,<br />
synergised informati<strong>on</strong> platform<br />
for <strong>Earth</strong> Observati<strong>on</strong> to inform<br />
and support decisi<strong>on</strong>-making<br />
Through co-ordinati<strong>on</strong> of<br />
collecti<strong>on</strong>, assimilati<strong>on</strong> and<br />
disseminati<strong>on</strong> of earth<br />
observati<strong>on</strong> data and informati<strong>on</strong><br />
Coordinate the<br />
collecti<strong>on</strong><br />
SAEOS<br />
Assimilati<strong>on</strong> of EO<br />
Portal (architecture)<br />
Disseminati<strong>on</strong><br />
of EO
Project definiti<strong>on</strong><br />
Data import<br />
Processing System (SARMES)<br />
Ancillary<br />
data extracti<strong>on</strong><br />
GCP collecti<strong>on</strong><br />
EASI><br />
Triangulati<strong>on</strong><br />
Orthorectificati<strong>on</strong><br />
USER<br />
Command line<br />
Radiometric<br />
correcti<strong>on</strong><br />
Advanced Products<br />
generati<strong>on</strong><br />
Data storage
RSA SPOT 5 Mosaic
Phase 1: <strong>Earth</strong> Observati<strong>on</strong> Data Centre Architecture (EODC)<br />
EO Satellite<br />
S-Band Uplink<br />
X-Band Downlink Antenna<br />
Down C<strong>on</strong>verter<br />
Demodulator<br />
DLT Archive<br />
Magnetic storage Raw<br />
L1 & L2 Product<br />
Generati<strong>on</strong> System<br />
Missi<strong>on</strong> C<strong>on</strong>trol System<br />
..ord.XML<br />
Geo-Processing Super<br />
Computer (L3)<br />
SARMES II<br />
Applicati<strong>on</strong> Server (L4)<br />
SARMES I<br />
Manual RS<br />
Workstati<strong>on</strong><br />
XML<br />
Pyth<strong>on</strong><br />
XML<br />
script<br />
Pyth<strong>on</strong><br />
XML<br />
script<br />
2 G fiber-optic Storage<br />
Array Network<br />
Log files<br />
Metadata Form<br />
12/17/2006<br />
SARMES & PGS c<strong>on</strong>troller<br />
Forest Watch Water Watch<br />
Sat Task Hyper Temp<br />
AFIS WAMIS Air Quality<br />
Financial Management<br />
Project Management<br />
Customer Profiles<br />
Metadata<br />
System Logs<br />
Classificati<strong>on</strong> Products<br />
L3 & L4 Imagery<br />
L1 Imagery<br />
Reference Data<br />
1 G Ethernet<br />
Oracle 10g<br />
120 T Server<br />
World Wind & other<br />
Data Servers<br />
Other Gov Data Suppliers<br />
1Mb line<br />
Other Satellite<br />
Service Providers<br />
Customer Request<br />
12/17/2006<br />
XML<br />
FTP<br />
Data Packaging and<br />
Dispatch<br />
Customer<br />
Services<br />
GLOVIS Catalogue<br />
2 Mb Internet<br />
Client
Wide Area M<strong>on</strong>itoring<br />
� Regi<strong>on</strong>al surveillance of the African sub-c<strong>on</strong>tinent<br />
� Serve the following GEOSS societal benefit areas:<br />
� Climate change<br />
� Disaster management<br />
� Sustainable agriculture<br />
� Operati<strong>on</strong>al applicati<strong>on</strong>s:<br />
� Advanced Fire Informati<strong>on</strong> System (AFIS)<br />
� Planned applicati<strong>on</strong>s<br />
� Vegetati<strong>on</strong> C<strong>on</strong>diti<strong>on</strong> Assessment<br />
� Flood Mapping Tool
Land Cover Change Analysis<br />
� Development of sensor- and scale- independent<br />
land cover mapping tool<br />
� Emphasis <strong>on</strong> fully automating the land cover<br />
mapping process using Artificial Intelligence (AI)<br />
techniques<br />
� Include temporal and c<strong>on</strong>textual analysis in<br />
classificati<strong>on</strong> process
Land Cover with SPOT 5
Field demarcati<strong>on</strong> for crop yield estimates
Fieldwork m<strong>on</strong>itoring & verificati<strong>on</strong>
SAEOS Architecture
Thank You