Click to edit Master title style • Click to edit Master text styles • Second level • Third level • Fourth level • Fifth level 01/12/2015 Jabatan Ukur dan Pemetaan Malaysia | www.jupem.gov.my - 1 - 20 th UNRCC-AP & 4 th UN-GGIM-AP | Jeju Island, Korea Dr. Azhari bin Mohamed Jabatan Ukur dan Pemetaan Malaysia Kuala Lumpur https://www.jupem.gov.my Tel: +603 2617 0800 Fax: +603 2691 7457 The Revision of Geocentric Datum of Malaysia 2000 (GDM2000) 5 – 9 October 2015 / 21 - 25 Zulhijjah 1435H
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01/12/2015
Jabatan Ukur dan Pemetaan Malaysia | www.jupem.gov.my - 1 -
20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Dr. Azhari bin Mohamed
Jabatan Ukur dan Pemetaan Malaysia
Kuala Lumpur
https://www.jupem.gov.my
Tel: +603 2617 0800
Fax: +603 2691 7457
The Revision of Geocentric Datum of Malaysia 2000 (GDM2000)
5 – 9 October 2015 / 21 - 25 Zulhijjah 1435H
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Background
Malaysia’s CORS Network – MyRTKnet
Launching of GDM2000
Revision of GDM2000
Conclusion
Main Items
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
G020
INDONESIA
SABAH
SARAWAK
SOUTH CHINA SEA
Borneo Triangulation 1968 (BT68)
Malayan Revised Triangulation 1948 (MRT48)
Coordinate Reference System
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Peninsular Malaysia Geodetic Scientific Network 1994 (PMGSN94)
East Malaysia Geodetic Scientific Network 1997 (EMGSN97)
Coordinate Reference System
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Malaysia RTK Network (MyRTKnet)
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Estimated Velocities (1999 – 2002)
2-3 cm/yr
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Launching of GDM2000
26 August 2003
Datum: GRS80 Reference Frame: ITRF2000 Epoch: 1 Jan 2000
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
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Sea Level ObservationPenang Island
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Sea Level ObservationNorth Klang Port
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Sea Level Disturbance at 04:40 pm
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26 Dec 2004 / 8:59 am M9.2 Mega Earthquake
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
The 3 Earthquakes
Acheh, 26 Dec 04 9.2 Richter Scale
Nias, 28 Mar 05 8.7 Richter Scale
Bengkulu, 12 Sep 07 7.9 Richter Scale
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Co-seismic motion during the 26 December 2004 earthquake
1.5 to 17 cm
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Co-seismic motion during the 28 March 2005 earthquake
1.0 to 6.5 cm
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Co-seismic motion during the 12 September 2007 earthquake
1.0 to 3 cm
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Accumulated displacement of MyRTKnet stations
(26 December 2004 to 30 April 2009)
1.0 to 25.8 cm
Where On Earth Are
We Now?
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
• continuous monitoring of MyRTKnet
• Preparing a roadmap for another revision
with an expert (Nov 2015)
• Status of NDCDB?
• sub-Working Groups under the JPDSN
• Bernese Team
• Telemetric link to all tide gauges
• GPS Observational Campaign in Ranau
Conclusion & What’s Next?
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
JUPEM Real Time Sea Level Monitoring Control Centre
Port Kelang Chendering
Bintulu Kudat
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
EARTHQUAKE IN RANAU, SABAH • Occurred on 5 June 2015 at 7.15 am (MST) • At 10km depth, with epicenter at Mt. Kinabalu (15km north of Ranau) • 30 seconds duration • Magnitude 5.9 on Richter scale (MetMalaysia) / 6.0 (USGS)
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Kesan Gempa Bumi di Ranau
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
Kesan Gempa Bumi di Ranau (samb…)
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GPS Campaign in Ranau – The Network
Five (5) observation epochs using GPS equipments have been carried out.
a)19-20 February 2010
b)22-23 June 2010
c)16-22 December 2010
5 June 2015 earthquake
d) 6 – 11 June 2015
e) 6 – 7 July 2015
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
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20th UNRCC-AP & 4th UN-GGIM-AP | Jeju Island, Korea
5th Plenary Meeting, October 2016,
Malaysia
Proposing:
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