Joint ICM GTS-WIS MTN & ET-OI 23-26 Sep 2008 1 Joint ICM on the GTS-WIS MTN and ET-OI meeting Kelvin Wong CBS ET – OI Co-chair RTH Focal Point WMC Melbourne

Joint ICM GTS-WIS MTN & ET-OI 23-26 Sep 2008

1

Joint ICM on the GTS-WIS MTN and ET-OI meeting

Kelvin Wong

CBS ET – OI Co-chairRTH Focal Point

WMC Melbourne

Bureau of Meteorology 700 Collins Street

Docklands 3008Victoria

[email protected]

Status of RTH Melbourne


2

Outline

• GTS regional MTN circuits (Region V)

• GTS inter-regional circuits for IOTWS

(Frame Relay, MPLS, RMDCN, RETIM)

• Australian Tsunami Warning System (ATWS)

• DART buoys and sea level station data communication

• PMEL DART II data issues

• Table Driven Code Form and CREX data representation

• Registered user access to Bureau data and products


3

Network migration of WMC Melbourne

Singapore

Melbourne

Cloud Cloud

TokyoWashingtonExeter

Indonesia

Nadi Noumea

BT Frame Relay Global Frame Relay

DRS

256k 64k

1.5M1.5M256k

64k

64k

　RMDCN IP VPN MPLS

1M2M

2M

TokyoExeter

2M

Cloud

Singapore Indonesia

Cloud

NoumeaNadi

Frame Relay Frame Relay

Washington

256k


Regional Meteorological Telecommunication Network for Region V (South-West Pacific)point-to-point circuits implementation (transmission speed in kbit/s)

Papeete

Honiara

Noumea

Jakarta

ASMCSingapore

Manila

Brunei

RTH

NMC

Centre in other region

MTN circuit

Regional circuit

Interregional circuit

PortMoresby

2.4 X.25

FR 64/128(CIR:8)

FR64(CIR:8)

FR 64/256(CIR:8)

FR 128 (CIR: 32)via Toulouse

FR 64 (CIR:16)

RSMCDarwin

FR 64 (CIR:16)

FR Frame relay

FR 64/256 (CIR:8)

AFTN +GTS4.8

TCP/IP

Apia Pago-Pago

Micronesia

9.2008

RSMCNadi

Additional circuit

Port Vila

AFTN+GTS9.6 X.25

Wellington

RSMCHonolulu

IMTN-MDCNFR 256/1.5 M(CIR:16/32)

FR 64(CIR:16)

FR 128(CIR:32/8) Guam

Moscow

E-mail gateway to:Cook IslandsFunafutiKiribatiNiueSamoaTokelauTonga

AFTN+GTS 9.6 X.25

AFTN+GTS9.6 X.25

IMTN-MDCNFR 256/1.5M

(CIR:32)

128 TCP/IP

FR 2M (CIR:384)

IMTN-MDCNFR 1.5 M

(CIR:32/768) WashingtonTokyo

InternetInternet

Internet

Internet

Internet

New Delhi

Kuala Lumpur

FR 192/64 (CIR:16)

FR 256 (CIR:64)

Exeter

Melbourne

Brisbane DRS

Bangkok

Internet

Beijing

Internet

AFTN

Two 56TCP/IP

Non – IP link

IP Link

CIR Committed Information Rate

FR 64(CIR:16)

Male


MaputoPretoria

Abu-DhabiInternet

64kbps

64kbps

Kerguelen

New Amsterdam

FR CIR<16kbps>

FR CIR <16kbps>

FR CIR<8K>

MPLS 128kbps

Internet

Internet

200bps

64kbps

Dhaka

Internet

Internet

FRCIR<8kbps>

FR CIR<16K>2.4kbps

Jakarta

Bangkok

Melbourne

Washington

Yangon

Kuala Lumpur

Singapore

Colombo

MaleMogadiscio

64kbps

33.6kbps

512kbps

512kbps

128kbps

64 kbps

100bps

75bps50bps

64kbps

MPLS 1MbpsMPLS 2MbpsFR CIR<16/8kbps>

Offenbach

Cairo

Nairobi

Dar Es Salaam

Mauritius

Seychelles

Sanaa

Karachi

New Delhi

Tokyo

Beijing

Tehran

Jeddah

St. DenisE-mail thru InternetE-mail thru

Internet

FR CIR<16kbps>

FR CIR <16kbps>

FR CIR<8K>

MPLS 128kbps

Internet

Internet

200bps

64kbps

Dhaka

Internet

Internet

FRCIR<8kbps>

FR CIR<16K>2.4kbps

Jakarta

Bangkok

Melbourne

Washington

Yangon

Kuala Lumpur

Singapore

Colombo

MaleMogadiscio

64kbps

33.6kbps

4 M

512kbps

512kbps

64 kbps

100bps

75bps50bps

64kbps


Offenbach

Cairo

Nairobi

Dar Es Salaam

Mauritius

Seychelles

Sanaa

Karachi

New Delhi

Tokyo

Beijing

Tehran

Jeddah

St. Denis

FR CIR<16kbps>

FR CIR <16kbps>

FR CIR<8K>

MPLS 128kbps

Internet

Internet

200bps

64kbps

Dhaka

Internet

Internet

FRCIR<8kbps>

FR CIR<16K>2.4kbps

Jakarta

Bangkok

Melbourne

Washington

Yangon

Kuala Lumpur

Singapore

Colombo

MaleMogadiscio

64kbps

33.6kbps

64kbps

512kbps

512kbps

128kbps

64 kbps

100bps

75bps50bps

64kbps


Offenbach

Cairo

Nairobi

Dar Es Salaam

MoroniMauritius

Seychelles

Sanaa

Karachi

New Delhi

Tokyo

Beijing

Tehran

Jeddah

St. Denis

MTN circuits

RTH NMC

Internet

FR 1.5 MCIR<32/768kbps>

FR 256CIR<16/32kbps>

FR CIR<16kbps>

FR CIR <16kbps>

FR CIR<8K>

FR CIR<16kbps>

MPLS 128kbps

Internet

Internet

200bps

2.4 kbps

64kbps

2.4kbps

Dhaka

Internet Internet

FRCIR<8kbps>

FR CIR<16K>2.4kbps

Jakarta

Bangkok

Melbourne

Washington

Yangon

Kuala Lumpur

Singapore

Colombo

Djibouti

Mogadiscio

64kbps9.6kbps

33.6kbps

64kbps

512kbps

512kbps

128kbps

Internet

64kbps

Internet

64kbps

64kbps

100bps

75bps2.4kbps 50bps


Offenbach

Cairo

Nairobi

Dar Es Salaam

Antananarivo

Mauritius

Seychelles

SanaaMuscat

Karachi

New Delhi

Tokyo

Beijing

Tehran

Jeddah

St. Denis

64kbps

FR 256 CIR<32kbps>

Toulouse

Deli

Regional or interregional circuits

RETIM transmission via Toulouse

Additional circuits


6

RETIM2000 Satellite Telecom System (Meteo-France)


7

Australian Tsunami Warning System Objectives

• To provide a comprehensive tsunami warning system for Australia by June 2009

• To support international efforts to establish an Indian Ocean tsunami warning system

• To contribute to the facilitation of tsunami warnings for the South West Pacific


8

Deep-Ocean Tsunameter

Deep-Ocean Assessment and Reporting of Tsunami (DART) buoys

• Established Iridium RUDICS account for access to Iridium modems on buoys

• NOAA PMEL supplied software modified and installed at CMSS

• CMSS receiving data and controlling buoys via Internet


9

DART II System & Telecommunication Nodes

Tsunameter

Surface Buoy

Iridium Satellite Network

RF link

Acoustic link

DART II System

Iridium Gateway

RUDICS Server

Internet Browser

Web Server

CMSS

RF link


10

DART buoy messages from RUDICS

DART U12P

D$1I 07/28/2008 00:15:00 1514144 3329265 3329274 3329289 3329305 1* 3F D$1I 07/28/2008 01:15:00 1504144 3329326 3329351 3329373 3329399 1* 3E D$1I 07/28/2008 02:15:00 1504144 3329429 3329462 3329495 3329531 1* 39 D$1I 07/28/2008 03:15:00 1514144 3329569 3329605 3329644 3329683 1* 3B D$1I 07/28/2008 04:15:00 1504144 3329720 3329757 3329792 3329829 1* 30 D$1I 07/28/2008 05:15:00 1504144 3329865 3329901 3329932 3329964 1* 3E D$1I 07/28/2008 06:15:00 1504144 3329995 3330020 3330043 3330060 1* 33 D$1I 07/28/2008 07:15:00 1504144 3330075 3330087 3330096 3330105 1* 3A D$1I 07/28/2008 08:15:00 1504144 3330108 3330108 3330108 3330103 1* 38 D$1I 07/28/2008 09:15:00 1504144 3330094 3330083 3330074 3330060 1* 31 D$1I 07/28/2008 10:15:00 1504144 3330048 3330036 3330022 3330008 1* 3B D$1I 07/28/2008 11:15:00 1504144 3329989 3329973 3329957 3329941 1* 39

DART U12P D$0 07/28/2008 13:05:10 1547.9752 S 15830.8198 E* 45

D$1I 07/28/2008 12:15:00 1504144 3329924 3329910 3329896 3329884 1* 3C D$1I 07/28/2008 13:15:00 1504144 3329871 3329863 3329855 3329851 1* 3E D$1I 07/28/2008 14:15:00 1504144 3329845 3329841 3329839 3329838 1* 3B D$1I 07/28/2008 15:15:00 1514144 3329839 3329838 3329835 3329834 1* 3E D$1I 07/28/2008 16:15:00 1504144 3329832 3329831 3329826 3329821 1* 38 D$1I 07/28/2008 17:15:00 1504144 3329817 3329809 3329796 3329788 1* 3D


11

DART buoy bulletins distributed on GTS

SZOC40 AMMC 281820

DART 55012P 210182053

D$0 07/28/2008 13:05:10 1547.9752 S 15830.8198 E* 45

D$1I 07/28/2008 12:15:00 1504144 3329924 3329910 3329896 3329884 1* 3C

D$1I 07/28/2008 13:15:00 1504144 3329871 3329863 3329855 3329851 1* 3E

D$1I 07/28/2008 14:15:00 1504144 3329845 3329841 3329839 3329838 1* 3B

D$1I 07/28/2008 15:15:00 1514144 3329839 3329838 3329835 3329834 1* 3E

D$1I 07/28/2008 16:15:00 1504144 3329832 3329831 3329826 3329821 1* 38

D$1I 07/28/2008 17:15:00 1504144 3329817 3329809 3329796 3329788 1* 3D

SZIO01 KWNB 290019

DD23401S 211001901

D$0 07/28/2008 01:12:59 0854.6955 N 08832.7564 E* 16 00-0NN 00E

SZIO01 KWNB 290018

DD23401P 211001832

D$1I 07/28/2008 18:15:00 1474142 3466346 3466367 3466392 3466419 1* 35

D$1I 07/28/2008 19:15:00 1474142 3466449 3466478 3466508 3466541 1* 3C

D$1I 07/28/2008 20:15:00 1474142 3466574 3466607 3466639 3466670 1* 33

D$1I 07/28/2008 21:15:00 1474142 3466697 3466726 3466752 3466773 1* 30

D$1I 07/28/2008 22:15:00 1474142 3466794 3466810 3466825 3466834 1* 38

D$1I 07/28/2008 23:15:00 1474142 3466845 3466846 3466847 3466840 1* 3E 00-0NN 00E


12

New data representation code forms for more effective data exchange in sea level / DART data

• PMEL DART II format violated some GTS operational practices

end of line uses <CR>, GTS uses <CR><CR><LF>

start of message uses hex ‘1E’, GTS does not allow this character

• Coordinated with NDBC to use WMO buoy number as station identifier

• Drafted new CREX templates for sea level data and DART buoys for ET-DRC meeting 1-5 Sep 2008

• New descriptors to report multiple sensors for tide gauges

• Pre-operational implementation with WMO/IOC member states


13

Sea Level Station Data Communication

Phase 1• Market evaluation & Cost analysis• Network architecture & Equipment design

Phase 2 • Construction • Deployment & commissioning

Phase 3• Refinement• Documentation


ATWS Telemetry Requirements

• Reliable in all transmission conditions • Marine hardware/profile (no dishes)• Highly reliable engineered solution with

demonstrable reliability (target > 99.8)• Fixed cost model• Access to service provider engineering

resources• Guaranteed throughput and resources

providing 200 bytes at 1 minute intervals• Scalable • Coverage available in the Indian Ocean,

Pacific Ocean and Australia


Mobile Network Solution

• Originally installed as CDMA, network migrated to Next G due to upgrade of network provider

• Telstra Next G data network– AUD$29 per month on 70

Mbytes plan– Budget for domestic sites

$50 per month


Mobile Network Solution

Telstra Next G

Frame link-1

Frame Primary

Telstra IP WAN

BOM DRS Brisbane internal frame access

BOM Primary Melbourne internal frame

Next G Data modem/router

BOM Weathernet

Backup

Secondary Message switch

Primary Message switch

Primary Authenticator

Secondary Authenticator


Satellite Solution

• C band product brought to market

• THISS Technologies StreamSAT Prima system– Budget for international

sites AUD$500 per month– AUD $450 per month

transmitting 200 bytes per min.


THISS Network

noc.streamsat

mascot.streamsat

Pacific InternetMPLS Network

mascot.urysFram

e-Relay

Fibre

Public Internet

CMSS

Gateway/Firewall

Nagios ServerMSM

NOC Backup ServerTHISS Cisco

SHDSL Modem

Thiss.singapore

NewSat Mawson-LakesSydney

Equinix MascotAdelaide

Bureau of MetMelbourne

THISS Singapore

hub.mawson-lakes

ursys-wtx

THISS Cisco

Kuala Lumpur

Page 1



Australian Baseline Station at Portland, Victoria


Typical THISS Installation

Honiara, Solomon Islands in South Pacific

Author

Author


Satellite Coverage - Current NSS 5 Pacific


Satellite Coverage - APSTAR 5 Indian Ocean


Satellite Coverage - Proposed migration MeaSat 3


25

Registered user access to Bureau data and products on the web


26

Registered ftp user accessftp://ftp.bom.gov.au/register/bom102/********/


27

Thank You

Documents

Joint ICM GTS-WIS MTN & ET-OI 23-26 Sep 2008 1 Joint ICM on the GTS-WIS MTN and ET-OI meeting Kelvin Wong CBS ET – OI Co-chair RTH Focal Point WMC Melbourne