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NOAA visualizations of Japanese earthquake and tsunami

Below is a tsunami wave height model that shows the Pacific-wide impact of the event. The model was created by the NOAA Environmental Visualization Lab:

Description from NOAA:

Model runs from the Center for Tsunami Research at the NOAA Pacific Marine Environmental Laboratory show the expected wave heights of the tsunami as it travels across the Pacific basin. The largest wave heights are expected near the earthquake epicenter, off Japan. The wave will decrease in height as it travels across the deep Pacific but grow taller as it nears coastal areas. In general, as the energy of the wave decreases with distance, the near shore heights will also decrease (e.g., coastal Hawaii will not expect heights of that encountered in coastal Japan).The second image shows the depth of the Pacific Ocean floor. Notice the similarity between areas of low wave height and deeper areas of the ocean.

Below is an image visualizing the maximum amplitude plot for the tsunami wave.

Click here on the NOAA Center for Tsunami Research home page to download a Google Earth KMZ file with the maximum amplitude plot data shown in the visualization above.

And finally, a video showing the propagation of the tsunami wave.

httpv://www.youtube.com/watch?v=PBZGH3yieLc

From the NOAA Center for Tsunami Research:

Propagation of the March 11, 2011 Honshu tsunami was computed with the NOAA forecast method using MOST model with the tsunami source inferred from DART® data. From the NOAA Center for Tsunami Research, located at NOAA PMEL in Seattle, WA. See http://nctr.pmel.noaa.gov/honshu20110311

 

By Janine Glathar

Janine Glathar joined the Digital Pedagogy & Scholarship team in 2009 to fill the newly-created role of GIS Specialist at Bucknell. She has worked in the field of geospatial technologies for more than 15 years as research specialist, technical analyst and software trainer. Prior to joining L&IT at Bucknell, Janine spent seven years doing applied GIS research in Philadelphia’s non-profit social services sector as the GIS Senior Analyst for Philadelphia Safe & Sound and the Greater Philadelphia Urban Affairs Coalition. Before transitioning to the social services research world, Janine worked for the GIS software company ESRI as a trainer and education/non-profit coordinator. She earned a B.A. in European History and Russian Language/Literature at the University of Pennsylvania. If you ask Janine where she’s from, she’ll tell you she’s a Navy brat and will probably offer to show you a map of all of the various places she’s lived over the years.

Areas of expertise:
ArcGIS, Digital Pedagogy, Digital Scholarship, GIS, Google Earth, Spatial Thinking