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SMS instead of ArcView

SMS instead of ArcView

SMS instead of ArcView

(OP)
Does anyone like SMS for getting HEC-RAS or 2-d hydraulic model data from GIS data?

I am thinking of going on my own and do not want to spend $7,500 to get ArcView running with the add ons to be able to use GeoHEC-RAS.  However, for mapping flood inundation limits and rough models I am tempted by SMS's claims to be able to use your GIS data and that I can buy the 2D model as an add on when needed?  Anyone like it?

Also, can you get the cell size low with the RMA2 module to be useful and still have a personal computer not crash?

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