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Which DEM is good for evaluation of Best watershed management practices

Good day! I am interested with your tutorial. Can this engine be used to bias-correct satellite rainfall data? Thank you.

This is a great program and easy to use. I hope in the future there will be a feature to show the correlation value between observations and climate models (rsquare, pbias, NSE, etc.) 1. What value represents no data value in the input data? 2. Is this program limited to using 2 observation stations? I have tried using >3 observation stations, but the process always stops at the third station. Thank you.

thank you very much, Dr. you shared with us more valuable data. How can we get extra data about flood inundation

Please how can we get historical GCM and future GCM for specific station as GCM is coarse resolution?

Hello sir losses What is the difference between curve number and manning coefficient? curve number use extracting the basins. Why do we reuse the Manning coefficient?

Hello, sir. please How do add Freud's number, velocity and depth to channel Maximum Scour Depth calculate Thank you very much

Thank you very much, that is a really nice tutorial. I notec that when you enemate flood, the flood moved only from upsteam to the downstream within the mainstream only without any effects from the rest of the stream branches, is there an explanation?

i have a problem with the units of the hydrogrph. The values grows up a lot, can someone helpme please?

The DEM is of which place?

Hello sir, Do I need to input the net precipitation by subtracting infiltration losses myself even if I have already created a separate infiltration layer in the model itself using soil profile map? I have an infilitration layer already created, so I am confused on which precipitation data to input in this case, the actual precipitation or the net precipitation.

Hello Sir, first of all, thank you for this fantastic information. Despite trying multiple times with my DEM data, I couldn't successfully convert it into HAND Model data. The application shows a 'successfully converted' message, and a data file is created with almost the same file size as the DEM. However, the HAND data I generated cannot be viewed in any program, including HAND itself. Since I kept getting the same error after dozens of attempts, I wanted to reach out to you for help. Best regards.

thank you for the excellent presentation. very informative. I have a question, how do we calculate the net precipitation of a catchment from a daily precipitation datasets?

i dont know why but my hecras keeps collapsing and stopping the computation whenever i click on Compute 2D Flow Areas Hydraulic Tables... do you know how to solve this??

Hi, all your videos are really helpful... But I am getting problem in hec ras ...if you can just say or make a video that after simulation of flood in 2d how to do calibration process... please do share ASAP.

Hii , it's really very useful just seen that you reply to every problem...so I just want to say that I have doubt on after simulation how we can do calibration... If you can say pr make a video it would be really helpful.

How to do parameter estimation using available time series flow dataset?

thank you for you can you send the pdf file

One can use ArcGIS .prj file of the shape file of study area

which dem is good for flood inundation using hand tool

Hello, how do I model a labyrinth weir?

You have taken a very micro area in that visualization seems good but when it comes to whole watershed depth mapping looks like a river network how i will interpret it?

wow!

Can you please tell me the add in name? or download link?

Hi, thank you for a great presentation. Can you also model and do a presentation on dam break analysis for an existing dam please?

Parabéns pelo vídeo. Por gentileza, poderia fornecer referências sobre a metodologia aplicada? Não encontrei publicações a respeito.

your video is very real and informative than other HEC RAS video which is based on fake data by assumption. i regret wasting my time with those fake video. i have question regarding the discharge valued you entered in steady flow data that is 150, 400, and 1500. where do you get these number???

Great video! I'm getting this error message when running: forrtl: severe (29): file not found, unit 5, file C:\Users\Usuario\Desktop\azud\AzudMapper.x02 Error with program: RASGeomPreprocess.exe Process Count = 6 Exit Code = 29. Could someone help?

I got your udemy course and it's the best and the youtube videos are excellent keep up the great work. I mastered hecras because of you really appreciate you and what you have thought me

Nice video bro!! But i have a question: does the river network shapefile has strahler's order as attributes?

Thanks bhai

Please can this be applied to monthly data and how long should the series be at least? Thank you.

Thankyou so much sir, it was a great help. You made it look more easier than anyone on this platform.

on what basis you are writing flow values here?Please make it clear .

Incredible video. But I have some problems in my modeling and I cant solve them. Could u help me?

Hi, do you have tutorial on 1d-2d model coupled?

Dear sir, I'm also working with HEC-RAS 1D/2D, so I was hoping you could share the PDF files from the video with me.

amazing lectures please keep doing it.

Thank you so much

very very very helpful video thank u

Hi, thansk for your sharing. Here I met a problem that I can't correct install the GDAL after the 6 version, but version 5.07 is ok, do you know how to solve this problem? Thanks.

I have question about the HAND software. Does it can work with the DEM models with resolution 5*5 ore finer such as 2*2? I tried but I could not get any result.

Excellent 🎉 ; challenging:: but necessity is the mother of all inventions 🍰

Its for steady flow conditions, can we do it for unsteady flow?

How can we add a barrage. And computer flows through barrage

Nice tutor keep itup.

Hi, thank you for your response. I have checked the data format according to your video, but it still cannot run the process. Every variable (temperature and precipitation) only runs when the variable/distribution part of solar radiation is selected instead of temperature and precipitation on the bias corrector tool. Could I communicate with you via email and send a sample of my climate data for you to check? Thank you.

Great work! I practiced bias correction but encountered a challenge: after entering the required data and clicking run, the status showed "bias correcting," yet the process does not complete, particularly for future bias correction and rainfall history. Please advise on the underlying problem. Thank you!

We referrwd to this wonderful tutorial on HEC RAS 2d modeling. Are there other videos on HEC RAS in the same playlist? Seems I am missing the list where this video belonged to. Can you help to find link to that playlist where we can reger to the remaining videos to habe complete tutorial।on all the aspects of HEC RAS

Hello I really liked the tutorial, do you also provide online training?