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RE: flood hazard maps based on 2D modeling
Posted By
Adam Luke
05-26-2017 02:44 PM
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Environment, Coasts, Oceans, & Infrastructure
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Hi Joe, Thanks for the comments. I will definitely reconsider the color scales. Also, the black outline of the river channel underneath the transparent layers could be a source of confusion. It appears that there is a darker shade than included in the legend as of now. I agree that the MHHW datum ...
RE: flood hazard maps based on 2D modeling
Posted By
Adam Luke
05-26-2017 02:23 PM
Found In
Egroup:
Environment, Coasts, Oceans, & Infrastructure
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Hi Risab, Thanks for your comment! For the Tijuana River Valley maps, the v*h thresholds were defined from the following sources: Stability of people from Xia et al. (2014). The threshold of 4.3 ft^2/s refers to when children or small people become unstable. Cars displaced from Xia et al. ...
RE: flood hazard maps based on 2D modeling
Posted By
Adam Luke
05-26-2017 02:23 PM
Found In
Egroup:
Environment, Coasts, Oceans, & Infrastructure
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Hi Marco, Thanks for the reference! We agree that stability thresholds are very important for emergency responders and other aspects of flood risk management. From our interactions with first responders in the Tijuana River Valley area, we found that they are really interested in the location of ...
RE: flood hazard maps based on 2D modeling
Posted By
Adam Luke
05-26-2017 02:23 PM
Found In
Egroup:
Environment, Coasts, Oceans, & Infrastructure
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Hi Mark, These are excellent points. I provided the references for the intensity thresholds in a response to Rishab's post, but you are right I should also put them on the website. Thank you for the links to the color blind visualization tool. I have not seen this before. I was advised to not ...
flood hazard maps based on 2D modeling
Posted By
Adam Luke
05-23-2017 02:42 PM
Found In
Egroup:
Environment, Coasts, Oceans, & Infrastructure
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Hi Everyone, I'd like to share some of the flood hazard mapping products our group at UC, Irvine has produced using 2D hydraulic models: bit.ly/floodrise_TRV -> Tijuana River Valley Flood hazard maps bit.ly/floodrise_oroville -> Oroville Dam emergency spillway maps All of these maps ...
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