1. Indian Ocean wave Modeling Beijing, China, 25 to 29 July 2005 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

2. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Wave Basic Knowledge Wave Basic Knowledge Ocean Wave Modeling Ocean Wave Modeling - Hard Computing Approach - Hard Computing Approach - Soft Computing Approach - Soft Computing Approach VirtualWave3D Program VirtualWave3D Program

3. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Wave Basic Knowledge

4. Anatomy of a wave A wave can be regarded initially as an ideal a sinusoidal wave (though the ideal regular waves bears little resemblance to real waves observed at sea  irregular in form and period) Characteristics: H: Height (from crest to trough) L: Wavelength (from crest to crest) T: Period (time required for two successive crests to pass a point) h: Depth of water column below mean surface level Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

5. Anatomy of a wave A few waves: A case of temporal- and spatial-scales Waves are classified according to their wave period Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

6. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. What characteristics are used to classify waves?  Disturbing force  Free waves vs. forced waves  Restoring force  Wavelength Classifying Waves Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

7. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. Classifying Waves Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

8. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. Wave Dynamics And Wind Waves Waves transmit energy across the ocean’s surface. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

9. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. Ocean Waves Orbital waves are waves in which the particles of water move in closed circles as the wave passes. Progressive waves are waves of moving energy in which the wave form moves in one direction along the surface (or junction) of the transmission medium. Orbital waves are a type of progressive wave because the waveform moves forward Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

10. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. What are the parts of an ocean wave? Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

11. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. Deep Water Waves, Shallow Water Waves Note the importance of the relationship between wavelength and depth in determining wave type. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

12. Anatomy of wind waves Wind waves: As the wind blows  formation of ripples (capillary waves) As the wind increases in speed  waves become larger (gravity waves) Variety and size of wind-generated waves are controlled by four principal factors: Wind velocityWind velocity Wind durationWind duration Unobstructed distance over which wind blows (fetch)Unobstructed distance over which wind blows (fetch) Original sea stateOriginal sea state Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

13. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. What factors affect wind wave development? Wind strength - wind must be moving faster than the wave crests for energy transfer to continue Wind duration - winds that blow for a short time will not generate large waves Fetch - the uninterrupted distance over which the wind blows without changing direction Factors Affecting Wind Wave Development Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

14. © 2002 Brooks/Cole, a division of Thomson Learning, Inc. Factors Affecting Wind Wave Development Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

15. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Ocean Wave modeling

16. Ocean wave forecasting techniques Hard computing approach by using WAM (WAve Model) Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Soft computing approach by using NNs (Neural Networks)

17. Hard computing approach by using WAM Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

18. Numerical wave modeling - The most used descriptor of the wave field is the energy density spectrum in both frequency and direction, where is the frequency, and the direction of propagation. This representation is particularly useful because we already know how to interpret what we know about wave physics in terms of the spectral components,.Each component can be regarded as a sinusoidal wave of which we have a reasonably well-understood theory. From this spectrum, we can deduce most of the parameters expected of an operational wave model namely, the significant wave height, the frequency spectrum, the peak frequency and secondary frequency maxima, the directional spectrum, the primary wave direction, any secondary wave directions, the zero-crossing period, etc. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

19. InputNonlinearDissipationGroup velocity Angular frequencyLatitudeLongitudeDirection Energy balance equation Wave spectrum Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

20. Third generation models A classification of wave models into first, second and third generation wave models is also used, which takes into account the method of handling the nonlinear source term First generation models do not have an explicit term. Nonlinear energy transfers re implicitly expressed through the and terms.First generation models do not have an explicit term. Nonlinear energy transfers re implicitly expressed through the and terms. Second generation models handle the term by parametric methods, for example by applying a reference spectrum (for example the JONSWAP spectrum or the Pierson/Moskowitz spectrum) to reorganize the energy (after wave growth and dissipation) over the frequencies.Second generation models handle the term by parametric methods, for example by applying a reference spectrum (for example the JONSWAP spectrum or the Pierson/Moskowitz spectrum) to reorganize the energy (after wave growth and dissipation) over the frequencies. Third generation models calculate the nonlinear energy transfers explicitly.Third generation models calculate the nonlinear energy transfers explicitly. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

21. - The WAM-model is a third generation wave model which solves the wave transport equation explicitly without any presumptions on the shape of the wave spectrum. It represents the physics of the wave evolution in accordance without knowledge today for the full set of degrees of freedom of a 2D wave spectrum. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 WAM model

22. The model was developed at the Max-Planck-Institut Meteorologie in Hamburg (Germany) by S. and K. Hasselmann with the aid of P. Janssen and G. Komen (KNMI, Netherlands), and L. Zambreski and H. (GKSS, Germany, ECMWF, Reading, UK). It has been installed at about 35 institutions world wide and is used for research and also operational application. It is also being applied for interpreting and assimilating satellite wave data. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

23. WAM DEVELOPMENT SWAMP STUDY OF 1st AND 2nd GENERATION WAVE MODELS (1984) SWAMP STUDY OF 1st AND 2nd GENERATION WAVE MODELS (1984) DEVELOPMENT OF 3rd GENERATION WAVE MODEL GOAL : DEVELOPMENT OF 3rd GENERATION WAVE MODEL GOAL : DEVELOP A 3G WAVE MODEL BASE ON PHYSICS DEVELOP A 3G WAVE MODEL BASE ON PHYSICS IMPLEMENT A GLOBAL VERSION FOR MEDIUM RANGE FORECASTING IMPLEMENT A GLOBAL VERSION FOR MEDIUM RANGE FORECASTING DEVELOP NESTED VERSIONS OF WAM DEVELOP NESTED VERSIONS OF WAM PERFORM STUDIES OF DYNAMIC WAVE PROCESSES PERFORM STUDIES OF DYNAMIC WAVE PROCESSES DEVELOP DATA ASSIMILATION TECHNIQUES DEVELOP DATA ASSIMILATION TECHNIQUES Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

24. WAM model Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

25. Model physics and dynamics The WAM model describes the evolution of a two- dimensional ocean wave spectrum. In contrast to first and second generation models, the third generation model WAM introduces no ad hoc assumptions on the spectral shape. It computes the 2-d wave variance spectrum through integration of the transport equation The WAM model describes the evolution of a two- dimensional ocean wave spectrum. In contrast to first and second generation models, the third generation model WAM introduces no ad hoc assumptions on the spectral shape. It computes the 2-d wave variance spectrum through integration of the transport equation Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

26. Model physics and dynamics Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

27. Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

28. Wave spectrum Linear wave theory (wave energy spectrum) Statistical theory of linear random waves (wave number spectrum) Ocean Wave model based on WAM Energy balance equation Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

29. SOURCE TERMS S = S in + S nl + S ds + S bottom SOURCE TERMS S = S in + S nl + S ds + S bottom WIND INPUT SOURCE TERM S in WIND INPUT SOURCE TERM S in CYCLE 1-3 BASED ON SYNDER (1981) CYCLE 1-3 BASED ON SYNDER (1981) CYCLE 4 BASED ON JANSSEN (1991) CYCLE 4 BASED ON JANSSEN (1991) NON-LINEAR SOURCE TERM S nl NON-LINEAR SOURCE TERM S nl BASED ON HASSELMANN’S THEORIES ON WAVE-WAVE INTERACTIONS BASED ON HASSELMANN’S THEORIES ON WAVE-WAVE INTERACTIONS DISSAPATION SOURCE TERM S ds DISSAPATION SOURCE TERM S ds BASED ON HASSELMANN’S THEORY OF DISSAPATION DUE TO WHITE CAPPING. TUNING TERM BASED ON HASSELMANN’S THEORY OF DISSAPATION DUE TO WHITE CAPPING. TUNING TERM BOTTOM FRICTION SOURCE TERM S bottom BOTTOM FRICTION SOURCE TERM S bottom ONLY APPLIES IN SHALLOW WATER ONLY APPLIES IN SHALLOW WATER Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

30. Soft computing approach by using NNs (Neural Networks) Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

31. การประชุมสัมมนาวิชาการ เนื่องในวันสถาปนากรมอุตุนิยมวิทยา Ocean Wave model based on GRNN (Generalize Regression Nearal Network ) U = wind velocity at 10 m above the mean sea level,  w : wind direction, F : fetch length, H s : significant wave height, D w : sea depth Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

32. การประชุมสัมมนาวิชาการ เนื่องในวันสถาปนากรมอุตุนิยมวิทยา Observing GRNN WAM UNOCAL STATION Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

33. การประชุมสัมมนาวิชาการ เนื่องในวันสถาปนากรมอุตุนิยมวิทยา Observing GRNN WAM HUA-HIN STATION Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

34. UNOCAL STATION HUA-HIN STATION Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

35. Create VirtualWave3D Program Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

36. VirtualWave Algorithm Read Topography (Earth grid points) Read Topography (Earth grid points) Read WAM Output of all time steps (every 3 hours) Read WAM Output of all time steps (every 3 hours) Read Wave Height (WaH) Read Wave Height (WaH) Read Wave Speed (WaS), Wave Direction (WaD) Read Wave Speed (WaS), Wave Direction (WaD) Read Wind Speed (WiS), Wind Direction (WiD) Read Wind Speed (WiS), Wind Direction (WiD) Read Wave Frequency Read Wave Frequency Calculate SWH and ETA of all points Calculate SWH and ETA of all points SWH = (WaH/2)*Cos(2*PI*WaF*t - WaD) SWH = (WaH/2)*Cos(2*PI*WaF*t - WaD) ETA = (WaH/2)*Sin(-2*PI*WaF*t) ETA = (WaH/2)*Sin(-2*PI*WaF*t) Visualize and animate all data of all time steps Visualize and animate all data of all time steps Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

37. Methodology - Grid Latitude 5N- 15N 10 degrees = 41 points Longitude 95E- 105E 10 degrees =41 points Resolution 0.25 degrees = 27.75km (1 degree = 111km) Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

38. SWH(Significant Wave Height) - ETA SWH Eta Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

39. Visualization Results - TY Linda 1997 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

40. Visualization Results - TD 2003 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007

41. Visualization Results - TS Muifa 2004 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Help at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007 Joint Regional Conference on Disaster Relief and Management – International Cooperation & Role of ICT Held at Alexandria, Egypt during the period from 14 to 17 April 2007