Modelling with HEC-HMS

[@AhmedAdelSaleh]

Hydrologic vs Hydraulic Modeling 13:11 HEC-HMS application 16:00

[@tuesdaygood7336]

Thank you for sharing this detailed video, it's great for working on GeoHECHMS too.

[@tyeasmin]

Wonderful webinar and looking forward to HEC-WAT webinar soon. Thank you to all presenters for sharing your knowledge.

[@odinfranklin2656]

instablaster...

[@paigebrue206]

Great webinar! Thank you!

[@AustralianWaterSchool]

Thanks for watching Paige!

[@asmadahak7100]

Very interesting, wish to see more and thank you for all your efforts ...

[@wowbestboy]

Would you please mention, how you opened Gridded Data Import Wizard in 21:37? Thank you

[@perezidential]

In the control inputs, how & why do you select those dates, times, & intervals? Any references on how a time frame should be selected?

[@ndubynyadawa3524]

Hi, I am new with this model, may I get the previous tutorials and is the model also applicable for studies in Africa

[@mingjianwu4277]

it's amazing for HEC-HMS4.4Beta

[@TheArchicad]

Great, thanks for sharing!

[@muhammadkafiansyah9773]

on HEC HMS 4.11, there is no Grid Region Manager. Why is that?

[@josecarlodizon9868]

Thank you for this video. very helpful. God bless you and more power to youuu

[@jayangasamarasinghe4053]

I downloaded HEC HMS 4.4 But, terrain processing is not working. Is there any way to get HEC HMS 4.4 Beta ?

[@pitruchhaya]

HMS 4.4 is out now and it has the capabilities as described in the video. See that the raster is projected before importing it into the software.

[@SWOT_to_SWAT]

HEC-HMS (version 4.6.x) model: kzbin.info/aero/PLa_kQWAn6ADISwV9ot87HM_0lKPxeCibp

[@crissiatilman1151]

I am using Hec-Hms, how to edit or cut bridge in Dem Data using Hec-Hms?

[@erikhelkimo]

Very helpful video, but when I run simulation for my project I get an error message (21401) saying there are no elevation bands set for subbasin. Does anyone know why this is happening, or more importantly how I can fix it? There doesn't seem to be anywhere in HMS where I can set elevation bands, as far as I know. My basin model is of course linked to a DEM, shouldn't that be enough?

[@mcswing2001]

Hi, how would you recommend to discretize the precipitation in liquid versus solid form, in a basin that has a lower zone where it rains and a higher zone where it snows? I have the model georeferenced with a DEM and all the sub basins have been created with the GIS tools. Thanks! I need to put some kind of function so in the areas that are over 2000m it does not rain in liquid form, or at least asign cero precipitation (i just need to analyse a 24 hour event)

[@AustralianWaterSchool]

Hi Felipe, thanks for your question. In this instance, can we suggest you reach out to the HEC-HMS Users Facebook group found here facebook.com/groups/hmsusers/ to get assistance with answering your question? Good luck!

[@adeebaayaz3595]

area to define streams depends on what? on what basis did u enter 70 sqkm for area to define streams? Is it the basin area? If at all we are taking it as a basin area we are facing this error WARNING 46501: Unprojected coordinate systems are not recommended for the basin model. as river basin huge its area is 2,58,948 sqkm

[@satarrad164]

What can I do to solve this problem?could not delineate elenents because the break points did not intersectthe stream network in hec hms 4.7 beta???

[@bimawenas]

what version did you use on this video?

[@ibnuahmed1740]

i am using HEC HMS and i would like to make flood frequency analysis methods how i do that please

[@tolesafirdesa1076]

Hydraulic Modeling and Hydrologic Modeling application of HEC-HMS?

[@abubakrtaha613]

Thank you very much

[@AustralianWaterSchool]

You are welcome

[@ckks0nyoutube]

is it intentional, every DEMO i have watched blurs the screen

[@sulochandhungel]

Wow! Amazing HEC-HMS modeling.

[@hawkdevetjednadevet3791]

I love you guys!!!!!

[@hasanzaifoglu4664]

Question is Why my Terrain Data Manager is closed? I cant enter my terrain. It's grey so ı cant select it under the "components"

[@alexsalinas2594]

Same here. I can't find the solution.

[@Marwan_M_A_Ali]

I had also the same problem. apparently, it is not activated. and according to HEC HMS manual and I quote;"There are other menu options on the GIS menu that are inactive in HEC-HMS version 4.3 and will be turned on in a future version of the software. The HEC-HMS team is adding GIS tools to the program to aid in automated delineation from terrain data and parameter estimation from GIS datasets "

[@franciscojavierramosvernie9914]

@@Marwan_M_A_Ali The Hec Ras is 4.4 Beta it’s not available yet in the HEC web it’s only for investigators

[@rezav2062]

Is it possible use HEC HMS in Australia? How can we use it with ARR2016?

[@davidmoret894]

Hi AR V, the accepted hydrological software is RORB however I believe you can use Hec Hms or another software if you wish as long as you can comply with the ARR2019 in relation to ensemble method/Montecarlo etc. for the definition of peak flows/storage volumes and the general required results.

[@sindbad203]

Thank you for the nice video

[@ganadeepansubramaniam2575]

If Im using scs cn how can I find the impervious %

[@JALAJDARPAN]

You can use EPA SWMM manual to get rough value range for percentage impervious

[@biembamwangala6175]

What is the predecessor of HEC 3