Friday, 16 March 2012

HEC-RAS GIS Import Error

Doing a small river flood analysis in HEC-RAS following Andy Carters AU 2011 paper here but I kept getting this Georeference data error on GIS import into HEC-RAS

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It was due to me just using the polyline drawn for the stream centreline as the basis of the alignment and it extending past the end of the surface.

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I shortened the alignment and everything imports into HEC-RAS fine now.

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2 comments:

  1. Thanks Justin. I had this issue today and you solved it!

    ReplyDelete
  2. Been trying to solve this all morning! Thanks for the solution and great job with the blog.

    Roberto G.

    ReplyDelete

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