Download ASIAES Usage of Web Services

WGISS
ASIAES Usage of Web Service
Pakorn Apaphant
GISTDA, Thailand
September 25, 2008
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
Overview
• ASEAN+3 Satellite Image Archive For
Environmental Study
– Space related Agencies in SE Asia + China, Japan and
Korea
• A web portal
– designed to share information of EO satellite products
for natural hazards existed in the ASEAN+3 member
countries
– Online catalogue
– Search Engine
• Implemented in 2007.
• In 2008, expands system capability
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
ASIAES Services
information about existing
Natural Disasters in ASEAN+3
Clearing house of available
satellite data for Natural
disaster management
3D Visualization
Data Providers
Users
Web Service Load Balancing
Data Upload
Image Download
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
ASIAES Architecture
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
Main Actors
• Users
cmp Component Model 2
– General web user
– Registered member
– Participating
agencies
– System admin
• OGC Catalog Service
Servers
• Web Servers
• Internal Satellite
Image Database
(CUDOS)
Web User
«use»
Web Map Server
Web Servers
«call»
«call»
«use»
Web Portal (ASP)
3D Visualization
OGC Catalogue
Servers
«call»
«call»
OGC Catalogue Services
«call»
«call»
«access»
«call»
«access»
«access»
«call»
«call»
Metadata Management
Database Management System
«access»
«access»
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
CUDOS
WGISS
Web Portal
cmp Component Model 2
• A front door for all
users.
• ASP language/ MS
Internet Information
Server (MS IIS).
• Call OGC catalogue
service to get OGC
catalogue service for
users
• Call web map server
and 3D visualization
server to get images
and 3D model for users.
Web User
«use»
Web Map Server
Web Servers
«call»
«call»
«use»
Web Portal (ASP)
3D Visualization
OGC Catalogue
Servers
«call»
«call»
OGC Catalogue Services
«call»
«call»
«access»
«call»
«access»
«access»
«call»
«call»
Metadata Management
Database Management System
«access»
•
•
«access»
Call metadata management to get
metadata service for users.
Data to be stored in Database
Management System
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
CUDOS
WGISS
Web Map Server
• Called by Web
Portal to get
images and/or
spatial data for
web users.
• To illustrate
image footprint
• To support search
engine by
locating
coordinate of
image or disaster
events
cmp Component Model 2
Web User
«use»
Web Map Server
Web Servers
«call»
«call»
«use»
Web Portal (ASP)
3D Visualization
OGC Catalogue
Servers
«call»
«call»
OGC Catalogue Services
«call»
«call»
«access»
«call»
«access»
«access»
«call»
«call»
Metadata Management
Database Management System
«access»
«access»
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
CUDOS
WGISS
Metadata Management
cmp Component Model 2
• An internal web services
that store, import and
retrieve data
«use»
• Access CODUS Database
Web Map Server
3D Visualization
(MySQL) to import
«call»
satellite metadata into
«call»
ASIAES
«access»
«access»
• Compatible with
Database Management System
– ISO 19115 Part II
– ISO 19139
• Developed under JAVA
platform
Web User
Web Servers
Web Portal (ASP)
«call»
«call»
«access»
«call»
«call»
«use»
«access»
OGC Catalogue
Servers
«call»
OGC Catalogue Services
«call»
«call»
Metadata Management
«access»
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
CUDOS
WGISS
Metadata Management (cont.)
•
•
All ASIAES metadata are
stored in the relational
database management
system
Participating agencies
can upload metadata
that compatible with ISO
19115 Part II and ISO
19139 into ASIAES
system
cmp Component Model 2
Web User
«use»
Web Map Server
Web Servers
«call»
«call»
«use»
Web Portal (ASP)
3D Visualization
OGC Catalogue
Servers
«call»
«call»
OGC Catalogue Services
«call»
«call»
«access»
«call»
«access»
«access»
«call»
«call»
Metadata Management
Database Management System
•
WSDL of ASIAES web
services are available at
http://202.44.219.82/M
DTServices/
«access»
«access»
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
CUDOS
WGISS
OGC Catalogue Services
cmp Component Model 2
• Compatible with
– OpenGIS Catalogue
Services Specification
– ISO 19119 :
Geographic
Information –
Services
• Interoperable with
other external
servers which are
compatible with OGC
Catalogue Services
standard
Web User
«use»
Web Map Server
OGC Catalogue
Servers
«call»
«use»
«call»
OGC Catalogue Services
Web Portal (ASP)
3D Visualization
«call»
«call»
«call»
«call»
«access»
«access»
«access»
«call»
Metadata Management
Database Management System
«access»
«access»
CUDOS
• It is developed under JAVA
platform by CSW and SOAP
technology
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
OGC Catalogue Services (cont.)
cmp Component Model 2
• Called by the web
portal to process
most OGC
catalogue service
methods
• Call metadata
management
service to
manipulate all
metadata in
ASIAES
Web User
«use»
Web Map Server
OGC Catalogue
Servers
«call»
«use»
«call»
OGC Catalogue Services
Web Portal (ASP)
3D Visualization
«call»
«call»
«call»
«call»
«access»
«access»
«access»
«call»
Metadata Management
Database Management System
«access»
«access»
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
CUDOS
WGISS
OGC Catalogue Services (Cont.)
• External OGC catalogue servers/clients can share information with
ASIAES through
–
–
–
–
–
–
–
GetCapabilities
GetRecords
GetRecordById
DescribeRecord
GetDomain
Transaction
Harvest
• Capabilities and any information of ASIAES OGC catalogue service are
available at http://202.44.219.82/Catalogue/
• Call GetCapabilities of OGC Catalogue Services via
http://202.44.219.82/Catalogue/CSW.do?request=GetCapabilities&service
=CSW
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
Other Service: 3D Visualization
cmp Component Model 2
Web User
«use»
Web Map Server
Web Servers
«call»
«call»
«use»
Web Portal (ASP)
3D Visualization
OGC Catalogue
Servers
«call»
«call»
OGC Catalogue Services
«call»
«call»
«access»
«call»
«access»
«access»
«call»
«call»
Metadata Management
Database Management System
«access»
«access»
CUDOS
• Users can use TerraExplorer freeware
to visualize 3D model interactively on
internet.
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
ASIAES Services
– Natural Disaster Information
• Search and display natural disaster hazard information
• Relate image and spatial metadata to natural disaster
– Search engine
• Search image and spatial metadata that related with natural
disaster information
– Quick search
– Advance search
– Graphic search
• Upload metadata
– 3D Visualization
• Provide 3D visualize streaming data to TerraExplorer users
by TerraGate
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA
WGISS
Cooperation
• CEODE, China
• KARI, Republic of Korea
• Sentinel Asia, JAXA, Japan (through email)
• VNRSC, Vietnam (Through email)
Way forward
• CRISP, Singapore
• PDC/APHIN, USA
Coordination
• UN-Spider
• APN
• Disaster SBA
WGISS 26 Plenary and Subgroup Meeting, Sep 22-26, 2008, Boulder Colorado, USA