Krey, did I really just watch you flood the Grand Canyon? :) Cool demo.
@AlessandroRodriguez3 жыл бұрын
As Always interesting video, will try it later in Hec Ras 6.0
@wakhidatik3 жыл бұрын
Thank you so much for this video!
@kawazeidanabedalrahman3091Ай бұрын
Many thanks🙏
@jentzwohlitz34023 жыл бұрын
This is super helpful, thanks so much
@leizadangelo65493 жыл бұрын
This was very helpful, thanks for sharing! I´d appreciate if you showed how to add shapes and polygons on the cloned terrain. Best regards
@sayedabedin53682 жыл бұрын
Good job. Thanks
@fengfan39962 жыл бұрын
Thanks Krey
@igornikoloski73373 жыл бұрын
Hello Krey, In a time of video (23:50) you spoke about terrain modification for removing water surface form Dam accumulation, getting from Lidar (if someone want to make dambreak model). My quation is: Did we have some easies trick to remove water surface or we must use Terrain modification layer with multipoint polygon tool? (in second case we need a "meny meny" of polygons to make assumption of natural terrain before dam to be buildet)
@withrups55693 жыл бұрын
Hi Krey, just wondering if you have any suggestions to fix my problem. I am running a 2D flow area (10x10 mesh) with channel terrain modifications (model runs fine without them) and variable time step method. The model keeps going unstable and not too sure what to try next. Using a 30s computational interval and max/min courant numbers of 2 and 0.75 as the terrain is in a steep sided narrow river environment so the velocities are relatively high. Cheers in advanced :)
@abhimanyukumarbarnwal46163 жыл бұрын
Please help The issue I am facing is "has a weir elevation lower than the cells they are connected to for 2D Area Perimeter 1 This is not allowed in HEC-RAS: "
@Tobby40633 жыл бұрын
Awesome videos!!
@aliazata13813 жыл бұрын
What if i added a high ground (as a dam) in the river and the app didn't identify it? the water flows as if there's no high grounds. what did I miss? can you help, please? thanks in advance!
@Clifferkunda2 жыл бұрын
The way you did a video wearing helmet 😂🪖
@MrLikeidontcare3 жыл бұрын
legend price!
@antonios5572 Жыл бұрын
i'm sorry but it's normal that doing a modification (high ground) the elevation of the vertices is lower than the terrain over i'v put it? just for an example, one vertex has elevation of 16.03 vs terrain in the same point of 16.67
@salpiseyheng60893 жыл бұрын
Dear sir, why you need to resample from original srtm dem 30m to 100m resolution? and how to resample it in ras mapper?
@jonathansaturno85272 жыл бұрын
Do i need to re-run the simulation when doing terrain modification or i just need to associate the modified terrain to the existing simulation file? thanks!
@s0ft4663 жыл бұрын
There's no 'OK or 'Cancel' button in the terrain modification dialog box in the stable version of HEC-RAS 6!
@woyrek13 жыл бұрын
great presentation again. is it known when version 6.0 will not be beta?
@wellmanlake3 жыл бұрын
Can you do a levee with this new terrain modifications tools? Comments please
@fonseps3 жыл бұрын
Is it possible to export the modified hdf to a tif raster?