JAXA 　 network report

JAXA/EORC Kengo Aizawa

JAXA/EORC Osamu Ochiai

Contents

1.JAXA Network Activities

2.Review CEOS Network Activities

3.Proposal

1.JAXA Network Activities

JAXA is using (or will use) some network applications on APAN.

　 ・ What’s APAN

　・ JAXA Activities

What’s APAN

 APAN (Asia-Pacific Advanced Network )

- is non-profit international consortium established on 3 June 1997

- is designed to be a high-performance network for research and development on advanced next generation applications and services

- provides an advanced networking environment for the research and education community in the Asia-Pacific region, and promotes global collaboration

APAN Objective

objectives are:

- to coordinate and promote network technology developments and advances in network-based applications and services;

- to coordinate the development of an advanced networking environment for research and education communities in the  Asia-Pacific region; and

- to encourage and promote global cooperation to help achieve the above.

APAN Network

APAN

- is country owned

p2p links

- connect to

・ US Abiline (via

transpac)

・ Europe GEANT

JAXA Activities

JAXA Doing or Will do following activities on APAN network

- TRMM Near realtime data transmission - Digital Asia Network- ALOS data sharing/transmission(concepts)

TRMM

-Near realtime data transmisson NASA to JAXA

-JAXA create typhoon flash reports on EORC HP

PRTMI

Digital ASIA

Distributed data service concept to share Earth observation data throughout Asia

MapServer

MapServer

ServiceRepository

DataServer

WebViewer

Immersive Viewer Portal

DesktopGIS

Internet APAN Catalog

Common Interfaces

ALOS (Concepts)

Plural data nodes

Interoperable platform

Geospatial

One-Stop

Portal

Data Catalog service Data transmission service Data Grid service

Governments

Research　Institutes

Private　Companies

Individuals

2.Review CEOS Network activity

Network team had been …

- measurement tool development

- create HP to watch results

- technical experiment- technical supports- solution supports

- encourage CEOS request to network provider

Network measurement results

Network activities will shift to …

- measurement tool development

- create HP to watch results

- technical experiment

- technical supports

- solution supports

- encourage CEOS request to network provider

+- coordinate interconnection among networks to

support projects or application

CEOS NETWORK 　 Image

CEOS network enables Internetwork Application

　 US Abiline/ TARTAP

　 US Abiline/ TARTAP

　　 ASIA 　　APAN

　　 ASIA 　　APAN

Europe GEANT

Europe GEANT

Inter network Application Such as

Interoperable catalogOpen GIS

Data transmissionData gridEtc ・・

3. Proposal

a. select POC on each network

　 to coordinate internetwork matter among networks. select POC on

US, Europe, ASIA area.

b. Focus on “CEOS Network” application to satisfy projects or applications needs. Assist it from the network

side.