Earth Observation data transfer experiment between Thailand, Europe, USA and Japan by using APAN

Earth Observation data transfer experiment between Thailand, Europe, USA and Japan

by using APAN

Mitsuhiko Fuda JAXA/EORC

APAN 2007@ManilaJanuary 23, 2007

2007/1/23 APAN 2007@manila JAXA/EORC/Fuda 2

Contents

JAXA Earth Observation Mission status & plan

Data exchange scheme for each Mission

Purpose of the experiment

Experiment detail

Network history

Future Plan


JAXA Earth Observation Mission status & plan

～2002 03 04 05 06 07 08 09 10 11 12 13 14

Disaster Monitoring

AndResource

Management

【 Optical Sensor】MOS-1,ADEOS (87~95) (96~97)

【 Optical & SAR】JERS-1, ALOS (92~98), (06~)

【 PrecipitationRadar】TRMM/PR

(97~)

【Microwave Sensor】

MOS-1(87~95)

【 Optical Sensor】MOS-1, ADEOS(87~95) (96~97)

【 Cloud Radar】

【 Spectrometer】ADEOS/ILAS (96~97)

JFY

Daichi(ALOS)

ADEOS-II / ILAS-IIGOSAT

ADEOS-II / AMSR

Aqua / AMSR-E

GCOM-C/ GLI F/O ADEOS-II / GLI

GCOM-W/ AMSR F/O

【 Sea Surface Wind Vector, SST】

EarthCARE/ CPR

Geo-Stationary Earth Observation Mission

Disaster Monitoring constellation Mission

GPM/DPR

Note: This chart includes NOT authorized plan

【 CO2 】

Global WarmingAnd

Global Water Cycle Observation

Water Cycle Observation

Climate Change

Observation

Greenhouse Gas

Observation

【 Cloud, Aerosol, Vegetation】

【 Cloud, Aerosol】 Legend Symbol

Planned Project

Approved Project

After Operation Period

ADEOS-II follow on

ALOS(06~)

▲2006.1.24


Data exchange scheme for each Mission- Daichi (ALOS) -

Each Node is associated with a geographical zone which defines the extent of its area of activity (supporting the physical residents therein as potential ALOS users) as an ADN partner. - ESA: Europe and Africa- NOAA/ASF: North and South America- GA: Oceania- JAXA: Asia - GISTDA: Asian Sub-Node

　　ESA　　 NOAA

ASF

JAXA

GA

AsiaRegion

Europe and Africa Region

Australia and Oceania Region

North and South America Region

Antarctica : JAXA in association with National Institute of Polar Research

ALOS Data Node framework to enhance to use the data more efficiently.

•JAXA is now receiving global Daichi (ALOS) data via Data Relay satellite (Kodama).•JAXA is sending the ALOS Level 0 data to each Node (Currently media (SONY/DTF-2) shipment.)•JAXA and Nodes are discussing to move the High Speed network transfer.•Data Volume totally 600GB/day (ESA: 146GB/day, ASF: 180GB/day, GA: 58GB/day, GISTDA: 61GB/day, other: 91GB/day).•Each Node to receive the data in 24hours -> necessary STABLE/RELIABLE bandwidth 25Mbps/Node.

•https://auig.eoc.jaxa.jp/auigs/en/top/index.html

GISTDA


AUIG


Data exchange scheme for each Mission- GOSAT (near future) -

High Latitude data receiving station and network transfer to Japan.

GOSAT

KSAT@Norway, Tromso/Svalbard

•High Latitude receiving station capture the GOSAT data each 100min interval.•Data Volume is up to 60GB/day for GOSAT. •Receiving the data in 100min/orbit -> necessary STABLE/RELIABLE bandwidth over 20Mbps.


Purpose of the experiment

Based on the JAXA EO satellite plan, data exchange volume will increase.Data exchange and distribution are also encouraged as near real time base.In terms of current mission (TRMM, AMSR-E), JAXA utilizes APAN.In terms of Daichi (ALOS) and future mission (GOSAT,...), data volume is huge and we need STABLE, RELIABLE and REASONABLE network.Next month, JAXA is planning to evaluate the network performance, stability, transfer protocol and security by using APAN.


Experiment detailTest Overview

Before we begin:

Verify by ping command that a healthy network exists end-to-end.

Confirm the network route by traceroute.

The Test:

Transport real Daichi (ALOS) mission data files (MAX size: 1GB) via several FTP/TCP and SCP/UDP links.

Monitor the throughput both of FTP/TCP and SCP/UDP traffic.

Check the stability both of FTP and SCP during 24H.

Verify that APAN network and UDP supplies efficient mission data transmission.



JAXA EO Network (near future)

JAXAInternal WAN(AS3488)

JAXAInternal WAN(AS3488)

TsukubaWAN(AS18127)

TsukubaWAN(AS18127)

SINETJapan Science(AS2907)

SINETJapan Science(AS2907)

MaffinAgriculture(AS18125)

MaffinAgriculture(AS18125)

APAN-JPAsian-Pacific(AS7660)


Abiline10G backbon

e (AS11537)

Abiline10G backbon

e (AS11537)

Tein2-HK(AS24489)

Tein2-HK(AS24489)TransPac

2(AS22388)

TransPac2(AS22388)

Geant2EU 10G (AS20965)


GARRItalian(AS137)

GARRItalian(AS137)

UNINETTNorway Univ(AS224)


10G

10G

1G

100M

100M

GA, Australia

NASA/GSFC, USA

ASF, USA

KSAT,Tromso,NorGISTDA　 HQ,

ThaiESA/ESRIN, Italy

1G

1G1G 10G

10G

10G via NY

622M

2.5G

Not Planned

Not Planned

ThaiSarnSocial/Scientic and Reserach

(AS3836)


(AS3836)

Tsukuba

1G

10GHatoyama

JGN-II(AS17934)

JGN-II(AS17934)

Tein2-SG(AS24490)

Tein2-SG(AS24490)

ThaiREN(AS24475)

ThaiREN(AS24475)

50M 1G

100M

155M10G

GISTDA/EOCLadkabang, Thai

4M

622M 622M

622M

155M

Paciffic Wave LA

Paciffic Wave LA

10G via LA

StarLight(StarTAP)(AS10764)


Tein2-JP(AS24287)

Tein2-JP(AS24287)

JGN-II(AS17934)

JGN-II(AS17934)

10G

10G

10G

10G

10G

10G via Cicago

1G

KSAT,Svalbard,Nor

MAN LAN

MAN LAN

10G

10G

10G

MAX-gigapop 　Univ MD　（ AS10886)

MAX-gigapop 　Univ MD　（ AS10886)1G


Experiment with Europe



Abiline10G backbone (AS1153

7)


7)

Tein2-HK(AS24489)


2(AS22388)

TransPac2(AS22388)



GARRItalian(AS137)

GARRItalian(AS137)



10G

1G

KSAT,Tromso,Nor ESA/ESRIN, Italy

10G

10G

622M

2.5G

Tein2-SG(AS24490)

Tein2-SG(AS24490)

622M 622M

622M

Paciffic Wave LA

Paciffic Wave LA

10G via LA



Tein2-JP(AS24287)

Tein2-JP(AS24287)

JGN-II(AS17934)

JGN-II(AS17934)

10G

10G

10G via Cicago

1G

10G

10G

Available Bandwidth: 30Mbps(ESRIN), 50Mbps（ Tromso)

ftp

scp

ftp

scp


Experiment with GISTDA/Thailand



GISTDA　 HQ, Thai


(AS3836)


(AS3836)

JGN-II(AS17934)

JGN-II(AS17934)

50M

100M

10G

Available Bandwidth: 10Mbps

ftp

scp

ftp

scp

Tein2-HK(AS24489)


2(AS22388)

TransPac2(AS22388)622M

JGN-II(AS17934)

JGN-II(AS17934)

Tein2-SG(AS24490)

Tein2-SG(AS24490)

50M 1G

155M10G

622M

622M

Tein2-JP(AS24287)

Tein2-JP(AS24287)

10G

1G

ThaiREN(AS24475)

ThaiREN(AS24475)


Experiment with ASF




7)


7)

TransPac2(AS22388)

TransPac2(AS22388)

ASF, USA

10G

622M

155M

Paciffic Wave LA

Paciffic Wave LA

10G via LA



JGN-II(AS17934)

JGN-II(AS17934)

10G

10G via Cicago

10G

10G

Available Bandwidth: 50Mbps

ftp

scp

ftp

scp


JAXA/EORC’s Network History 1998 - :

TRMM real-time data (1.35 GB/day) transfer from NASA/GSFC to JAXA/EOC (experiment operational)

March 1999 : GOIN’99

Nov. 2005: Earth observation （ Daichi Level 0 simulated) data transfer experiment #1 ESA – Japan

Sep. 2006 - : AMSR-E data (1.3 GB/day) transfer from NASA/GSFC to JAXA/EOC on

operational basis through APAN Oct. 24, 2006:

Daichi transferred from Initial Cal/Val Phase to Routine Operation Phase: Distribution of the calibrated Daichi data was started. AUIG was opened to the public domain.

End of Jan. to Feb. 2007: Earth observation （ real Daichi Level 0) data transfer experiment #2 ESA – Japan, GISTDA – Japan, ASF - Japan

April 2007: JAXA/TKSC will join Tsukuba WAN (1 Gbps) connected with APAN (access line:

10 Mbps now)


Future PlanJFY2006

JFY2007 or 2008　

The Data Transfer Experiment

The future projects

Daichi Level 0 data transfer between JAXA and Data Node: 25 Mbps x 3 nodes : 75 Mbps

GOSAT Level 0 data transfer from Norway to JAXA: 20 Mbps


　 We appreciate KDDI and APAN people for their cooperation.

Documents

Earth Observation data transfer experiment between Thailand, Europe, USA and Japan by using APAN