24 th APAN Meeting, Xi’An August 28-31, 2007 Asean+3 Satellite Image Archive for Environmental...

24th APAN Meeting, Xi’An August 28-31, 2007

Asean+3 Satellite Image Archive for Environmental Study

Project Overview

Pakorn Apaphant

Geo-Informatics and Space Technology Development Agency<GISTDA. THAILAND>

A Common Problem in Asia !!


• Natural Hazard is for ex.– Drought– Forest Fire– Flood / Landslide

• Losts in Live and economics

Rapid Response is a Must


Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish


Statements of Problem

• Natural Disaster occurs without political boundary

• Satellite imageries are usually maintained separately by individual countries

• Lack of incorporation of regional data

“Hinder ability to tackle problems of other countries in timely manner”


• Endorsed in the 3rd ASEAN Economics Minister (AEM+3)Meeting in 2001

• Proposed Solutions– Implementation of satellite image network

among ASEAN+3 participating agencies – A distributed and internet-based network.– Some imageries may be exchanged, shared

among participating agencies of this project or sold at special prices.

– A one-stop, user-friendly service

• Thailand has been assigned as a project coordinator

Background


ASEAN+3 member countries

• Brunei Darussalam, Cambodia, Indonesia, Lao PDR, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam, P.R. China, Japan, and Republic of Korea


END USERS

ASEAN+3

SD

SD

ESC

DLT

PROLIANT 8000

ASIAES

• Metadata• Some Images• Value added products

EnvironmentalInformation

Info

rmat

io

n

Background

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

Satellite dish

SDPROLIANT 1850R

WEB SERVER • CBS• Ordering Service• Web base GIS• E-delivery• NEWS & Information


Background

• Five project meetings since 2002– Implementation plan and Coordinating

• Coordination of space related agencies in ASEAN+3 community

• To share information of satellite images and its usages for environment study and natural hazards

• Digital Asia, Pacific Disaster Center, Sentinel Asia etc were also initiated

• RTG Budget is allocated in the 2006 fiscal year for project implementation

• An ASIAES Data Clearing House is implemented


asiaes.gistda.or.th


Available services

• Data Clearing House• Internet based services

– Asia Pacific Advanced Network – Data Clearing House – Access/Download/Upload

• Updated information about natural hazards in ASEAN+3


• Updated NEWS• Data Types

• Metadata • Fire, Flood, Earthquake, Drought, Dust smoke,

Severe storm

• Satellite image archives• Documents, applications and tools

Available Information


Working Environment


WorkflowASIAES users

Participating Agency Members User

Search

-Metadata-Satellite Image-News

View only

Database Server




UploadDownload

Database ServerAuthentication

Login Success

Send Login/Password

Check User fromDatabase Server

Privilege

Download only


Select from Database Server




Login FailedLogin Failed

Authentication

Privilege

Login Success

UploadDownload

Database Server



Data Registration

o Complete metadata for serviceo Send metadata .xml to main Data

Server • Manually: E-mail/CD• Semi-Automatic interface to transfer the

XML file between Center and Member (FTP)• Automatic Interface

o a ‘Processor S/W’ periodically to detect the new XML file uploaded from the Member System

o Append the new XML file to the Center system’s Database


Accuracy and Consistency

• Pre-defined processing steps for data input• QA/QC for spatial/attribute accuracy• Process for consistent projection/datum• Standardize symbols• Common International Standard

agreement• ISO19115 part 1: metadata profile• ISO19115 part 2: grid and imagery• ISO19139: xml schema

• Store data in a managed environment


o ASIAES participating agencies are encouraged to • Check and update information• Metadata registration and regularly

updated• Provide hypertext linkages within their

metadata entries that enable users to directly download the digital data set

• Upload original images, if wish

Expected Contribution


Satellite Metadata

Satellite MetadataFGDC (ISO) XML

Satellite Imagery

Users

Ground Station

Participating Agency

Create & Update-View & Analyst-Request Image

View & Query

Image Distribution Metadata Search & Update

Internet GIS & Web Service

Terra byte Data File ManagementRDBMS

Image File

Terra byte Data File Management

GIS Data

Image Footprint With Atribute

Satellite MetadataRDBMS

RDBMS

Data MaintenanceGIS & Image Processing

Data Acquisition

Metadata Preparation

To create metadata in ISO/ FGDC XML File

Import to data base

Create Image footprint with attribute from

Metadata

Participants with GS capability


Participants w/o GS

Satellite Metadata

Satellite MetadataFGDC (ISO) XML

Satellite Imagery

Users

Ground Station

Participating Agencies

-Create & Update-View & Analyst-Request Image

-View & Query

Image Distribution Metadata Search & Update

Internet GIS & Web Service

Terra byte Data File ManagementRDBMS

Image File

Terra byte Data File Management

GIS Data

Image Footprint With Atribute

Satellite MetadataRDBMS

RDBMS

Data MaintenanceGIS & Image Processing

Update to the Database

: update database

create metadata in FGDC/ISO and XML format


Data Flow

Node’s metadata(ISO19115 part2)

xml file (ISO19139)

Node’s batch processor

Automatically upload

ASIAES ftp folder

ASIAES batch processorTo monitor node’s xml files

Database (xml file)

Footprint Web Map Sever

display

Clearing House


Node 1

Automatically upload

ftp://asiaesftp.gistda.or.th/node1/

ASIAES ftp folders



xml file

(ISO19115 part2/19139)

xml file

(ISO19115 part2/19139)

xml file

(ISO19115 part2/19139)

Node 2

Node 3


DatabaseServer

ASIAES batch processor

Monitor node’s xml files




ASIAES ftp folders


DatabaseServer


Project Coordination

• Related Projects– Sentinel Asia

• Current participating Agencies– JAXA, KARI, VNRSC

• Expected Participants– Space Related Agencies in ASEAN+3

region– Local organizations which provide

natural disasters related information


Korean Aerospace Research Institute

Center System(GISTDA)

KARI System

Received Data(Disconnected Network)

KARI system

Demo application(based web)

XMLFileDB

MS-SQLDBMS

MS-SQLDBMS

Application for update

detection

GS DB

MS-SQLDBMS

MS-SQLDBMS Manual update

FTP upload(id/password)

FTP Server

Application for uploaded XML file detection

Create

GISTDA

• Interface Architecture


Sentinel Asia

• - Sentinel Asia Project w as initiated for a disast er management suppo - rt in the Asia Pacific re

gion under cooperatio n among APRSAF, ADR C, Digital Asia and inte

rnational organization - s based on best efforts

and voluntary initiatives.


Global Earth Observation System of Systems (GEOSS)

• GEOSS is envisioned as a large national and international cooperative effort to bring together existing and new hardware and software, making it all compatible in order to supply data and information at no cost. The U.S. and developed nations have a unique role in developing and maintaining the system, collecting data, enhancing data distribution, and providing models to help all of the world's nations.


GEOSS Task

o WGISS/CEOS (May 2006)o Disaster Management Project to

support GEOSSo ASIAES and APRSAF coordination to

support Task#DI-06-09

“Encourage in-situ and space agencies to (i) systematically record data over coastal regions

subject to tsunami risk, and (ii) archivedata in a form easily accessible to all countries”


GEOSS GEOSS

ASIAES Data Clearing House

ISO19115 part 2Metadata –image/gridISO19139-xml schema


• Space agencies in ASEAN+3 are encouraged to • Make use of the system• Join the project

• Set up a clearing house system based on ISO 19115 part2

• Link your system with ASIAES• Share updated information about natural

hazards to the ASIAES project• Share metadata, value added products,

documents, etc.

Expected Contribution


Future Plan

• 2007– Operation– Promotion– Coordinate/link with organizations which

are ready– Expand system capability

• 2008– Operation– Promotion– Coordinate/link with organizations which

are ready


Thank you

http://asiaes.gistda.or.th

You are invited !!

For further informationplease contact [email protected]

Thank you

http://asiaes.gistda.or.th

You are invited !!

For further informationplease contact [email protected]

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