Although the data is imported successfully and water surface generation is done but cant do the flood plain delineation.
Please be more specific about the version of HEC GeoRAS and ArcGIS for Desktop.
You should also know that as it is stated in HEC GeoRAS web page (https://www.hec.usace.army.mil/software/hec-georas/downloads.aspx):
"The HEC-GeoRAS downloads available from this webpage were tested, verified, and are supported by HEC. HEC-GeoRAS Version 10.2 is the last version that was tested and verified to be functional in ArcGIS 10.2.1 and is available from this webpage. HEC will no longer test and verify newer versions of HEC-GeoRAS that is compatible with versions of ArcGIS that are newer than Version 10.2.1. Newer versions of HEC-GeoRAS have been made available from the ESRI FTP site; however, these newer versions have not been tested nor will they be supported by HEC. HEC is developing the necessary GIS capabilities directly within HEC-RAS. HEC-RAS Version 5.0 contains the results mapping capabilities in HEC-GeoRAS Version 10.2, and HEC-RAS Version 5.0.4 will contain geometric preprocessing capabilities. HEC-RAS Version 5.0.4 should be available in the Spring of 2018."
Therefore I suggest to download the latest HEC-RAS version (6.1 is now the current version) and work directly in HEC-RAS.
Thankyou for your response sir.
I am using 6.1 version of HEC-RAS and 10.2 version of HEC GeoRas.
If possible , Kindly share any tutorial for doing this work in HEC-RAS
take a look on the videos of this channel:
https://www.youtube.com/c/TheRASSolution/featured
This video may also be helpful for you.
https://www.youtube.com/watch?v=No5uUGqYmLI
Thank you for your responses. I found the videos very helpful and run the model in HEC-RAS
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