F Visualization Services - SCEC - Terashake 1.1

Terashake 1.1 (NorthWest to SouthEast Rupture)

Animations were created using SDSC's Vista volume renderer and Adobe's After Effects.

Data Type: Scalar volume data (floats -velocity components & mag) Data Source: SCEC
Visualization Type: Volume rendering Software: VISTA (Volume Renderer)
Data Size: 2,000 Volumes 3000x1500x400; 20,000 Surfaces 3000x1500x1 Storage Archive:
Data Volume: 43 TB Computing Cluster: Datastar

Visualization Credits: Amit Chourasia, Steve Cutchin - Visualization Services, SDSC
Simulation Credits: SCEC and SDSC

Volume Visualizations

Nov 2nd 2004
Volume rendering at every 200th timestep
Click to enlarge images volume_overlay

Movies: Volumeteric Y Velocity

Oct 1st 2004
Volume rendering at every 100th timestep

Z Velocity Timestep 10,000

Y Velocity Timestep 10,000

X Velocity Timestep 10,000

Movies: Volumeteric Velocity components


Movies are at 800 x 600 resolution. Encoded using Quicktime Mpeg 4.0 codec.
Skipped -0.005 to 0.005 range this is black region and shields everything if not skipped
Applied lower transparency for -0.005 to -0.01 and 0.005 to 0.01
-50.0 cm/s +50.0 cm/s

Color Mapping
-0.500 green
-0.100 cyan
-0.020 blue
0.00 black
0.020 red
0.100 orange
0.500 yellow

Surface Visualizations

Surface Velocity movies (low range) (every 5th step)

Velocity Magnitude Timestep 1,000
Movies are at 800 x 600 resolution. Encoded using Quicktime Mpeg 4.0 codec.
-50.0 cm/s +50.0 cm/s

Color Mapping
-0.500 green
-0.100 cyan
-0.020 blue
0.00 black
0.020 red
0.100 orange
0.500 yellow
Surface Velocity movies (high range) (every 5th step)

Velocity Magnitude Timestep 8,000
Movies are at 800 x 600 resolution. Encoded using Quicktime Mpeg 4.0 codec.
-250.0 cm/s +250.0 cm/s

Color Mapping (m/s)
-2.5 red
-2.0 magenta
-1.6 blue
-1.2 cyan
-0.8 green
-0.4 yellow
0.0 black
0.4 yellow
0.8 green
1.2 cyan
1.6 blue
2.0 magenta
2.5 red
Absolute Peak Surface Velocity movies (every 1000th step)

Peak Velocity Magnitude Timestep 20,000
These movies have only 20 frames so it would play in jerks.
Movies are at 800 x 600 resolution. Encoded using Quicktime Mpeg 4.0 codec.
0.0 cm/s 250.0 cm/s
Color Velocity m/s
Red 2.5
Magenta 2.0
Blue 1.6
Cyan 1.2
Green 0.8
Yellow 0.4
Black 0.0

Peak Velocity Magnitude Timestep 20,000 (click to enlarge)
USGS coloring
Absolute Peak Surface Velocity movies (every 1000th step)
Movie - Vmag (9 mb)
This movies have only 20 frames so it would play in jerks.
Movies are at 800 x 600 resolution. Encoded using Quicktime Mpeg 4.0 codec.

Color Velocity cm/s


Velocity Magnitude Timestep 1,000
Another color scheme
Absolute Peak Surface Velocity movies (every 1000th step)
Movie - Vmag (9 mb)
This movies have only 20 frames so it would play in jerks.
Movies are at 800 x 600 resolution. Encoded using Quicktime Mpeg 4.0 codec.
0.0 cm/s +240.0 cm/s