11th March Japanese tsunami
From Gerris
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| Revision as of 09:55, 24 March 2011 Popinet (Talk | contribs) (Added links to Gerris validation) ← Previous diff |
Revision as of 18:12, 1 April 2011 Popinet (Talk | contribs) (Added inundation maps) Next diff → |
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| * [http://gerris.dalembert.upmc.fr/gatm/index.php?id=usc0001xgp Initial simulation] using a crude source model based on CMT solution. | * [http://gerris.dalembert.upmc.fr/gatm/index.php?id=usc0001xgp Initial simulation] using a crude source model based on CMT solution. | ||
| * [http://gerris.dalembert.upmc.fr/gatm/index.php?id=usc0001xgp-subfaults Refined simulation] using a detailed seismic inversion. | * [http://gerris.dalembert.upmc.fr/gatm/index.php?id=usc0001xgp-subfaults Refined simulation] using a detailed seismic inversion. | ||
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| + | == Inundation maps == | ||
| + | |||
| + | These maps were generated directly from the results of the [http://gerris.dalembert.upmc.fr/gatm/index.php?id=usc0001xgp-subfaults refined simulation]. The spatial resolution in flooded areas is automatically adapted down to ~500 m. Note that the topography is defined using the ETOPO-1 data (1 arcminute i.e. ~1.8 km). The results below could be improved using higher-resolution topographic data (e.g. STRM). | ||
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| + | In all Gerris results, the colorscale encodes the log of the maximum wave elevation reached over 5 hours. | ||
| + | |||
| + | {| align="center" | ||
| + | |+ Comparison between RADARSAT-2 [http://www.unitar.org/unosat/node/44/1549 satellite map of standing water bodies] (from 12th march 2011) and Gerris results. Sendai area, Miyagi prefecture. | ||
| + | |- | ||
| + | | [[Image:UNOSAT-sendai.jpg|thumb|350px|center|Satellite]] | ||
| + | | [[Image:sendai.png|thumb|200px|center|Gerris]] | ||
| + | |} | ||
| + | |||
| + | {| align="center" | ||
| + | |+ Comparison between [http://www.reliefweb.int/rw/rwb.nsf/db900SID/RKRR-8EZP8P?OpenDocument&rc=3&emid=EQ-2011-000028-JPN JRC HyFlux2 model results] and Gerris results. Wider Sendai area, Miyagi prefecture. | ||
| + | |- | ||
| + | | [[Image:JRC-sendai2.png|thumb|300px|center|JRC HyFlux2]] | ||
| + | | [[Image:sendai2.png|thumb|275px|center|Gerris]] | ||
| + | |} | ||
| + | |||
| + | {| align="center" | ||
| + | |+ Comparison between [http://www.reliefweb.int/rw/rwb.nsf/db900SID/RKRR-8EZP8P?OpenDocument&rc=3&emid=EQ-2011-000028-JPN JRC HyFlux2 model results] and Gerris results. Tokai area. | ||
| + | |- | ||
| + | | [[Image:JRC-tokai.png|thumb|190px|center|JRC HyFlux2]] | ||
| + | | [[Image:tokai.png|thumb|200px|center|Gerris]] | ||
| + | |} | ||
| == See also == | == See also == | ||
Revision as of 18:12, 1 April 2011
- Initial simulation using a crude source model based on CMT solution.
- Refined simulation using a detailed seismic inversion.
Inundation maps
These maps were generated directly from the results of the refined simulation. The spatial resolution in flooded areas is automatically adapted down to ~500 m. Note that the topography is defined using the ETOPO-1 data (1 arcminute i.e. ~1.8 km). The results below could be improved using higher-resolution topographic data (e.g. STRM).
In all Gerris results, the colorscale encodes the log of the maximum wave elevation reached over 5 hours.
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