Hydrologic Engineering Center
Hydrologic Engineering Center
  • Видео 74
  • Просмотров 73 820
2023.10.17 HEC-SSP v2.3 webinar
In this webinar, Avital Breverman and Mike Bartles present the newest version of HEC-SSP, talk about the updated tech transfer materials that accompany this release, provide a demonstration of several new features, and talk about the future of HEC-SSP.
Просмотров: 758

Видео

2022 08 29 HEC-SSP and HEC-HMS Technical Innovation Forum Presentation
Просмотров 717Год назад
USACE Technical Innovation Forum presentation showing how new tools within HEC-SSP and HEC-HMS can be used to improve flood hazard awareness and resilience.
2022 07 21 MVD Expected Probability Webinar
Просмотров 4202 года назад
Do you know the difference between a computed and expected frequency curve? The latest version of HEC-SSP (version 2.3) includes an expected probability adjustment. USACE guidance indicates that expected probability is needed for our projects using analytical frequency curves but not incorporating their uncertainty in the subsequent analysis. Our presentation team will be Dave Margo (RMC), Mike...
2022 05 25 HEC SSP Webinar
Просмотров 1,6 тыс.2 года назад
Discussion and demonstration of new features and bug fixes within HEC-SSP version 2.3
HEC WAT watershed system
Просмотров 3672 года назад
A high level discussion on how HEC-WAT facilitates watershed scale analysis.
HEC WAT Epistemic and Aleatory Uncertainty
Просмотров 9702 года назад
A brief description of Natural Variability and Knowledge Uncertainty
Introduction to HEC-WAT
Просмотров 6422 года назад
A very high level overview of HEC-WAT
Bulletins 17B and 17C 3
Просмотров 3952 года назад
Bulletins 17B and 17C 3
Bulletins 17B and 17C 4
Просмотров 2952 года назад
Bulletins 17B and 17C 4
monte carlo 1
Просмотров 3782 года назад
monte carlo 1
monte carlo 2
Просмотров 3502 года назад
monte carlo 2
monte carlo 3
Просмотров 2562 года назад
monte carlo 3
Uncertainty in Frequency Estimates 1
Просмотров 5492 года назад
Uncertainty in Frequency Estimates 1
Uncertainty in Frequency Estimates 2
Просмотров 3092 года назад
Uncertainty in Frequency Estimates 2
Uncertainty in Frequency Estimates 3
Просмотров 3192 года назад
Uncertainty in Frequency Estimates 3
Regional Skew 1
Просмотров 2282 года назад
Regional Skew 1
Regional Skew 2
Просмотров 1772 года назад
Regional Skew 2
Regional Skew 3
Просмотров 1782 года назад
Regional Skew 3
Regional Skew 4
Просмотров 1632 года назад
Regional Skew 4
coincident frequency 3
Просмотров 1782 года назад
coincident frequency 3
coincident frequency 1
Просмотров 2612 года назад
coincident frequency 1
coincident frequency 2
Просмотров 1872 года назад
coincident frequency 2
Lecture Bootstrap Sampling 20210611
Просмотров 762 года назад
Lecture Bootstrap Sampling 20210611
Lecture Data Influence 20210611
Просмотров 1002 года назад
Lecture Data Influence 20210611
Lecture Plotting Position for Censored Data 20210608
Просмотров 962 года назад
Lecture Plotting Position for Censored Data 20210608
Lecture Plotting Position for Systematic Data 20210608
Просмотров 3922 года назад
Lecture Plotting Position for Systematic Data 20210608
Lecture Effective Record Length 20210610
Просмотров 1142 года назад
Lecture Effective Record Length 20210610
coincident frequency 1
Просмотров 972 года назад
coincident frequency 1
Bulletins 17B and 17C 2
Просмотров 2732 года назад
Bulletins 17B and 17C 2
Bulletins 17B and 17C 1
Просмотров 6572 года назад
Bulletins 17B and 17C 1

Комментарии

  • @rahimatulannisa7217
    @rahimatulannisa7217 Месяц назад

    Hello. I'd like to ask. in my race hec it says "No flow in channel at river/station Cibanjaran asli Reach 1 13212 (channel may have overfilled with sediment)" what's the solution? or where the problem is

  • @hamidgoharnejad5456
    @hamidgoharnejad5456 2 месяца назад

    Thanks for the video. Just, can you please upload higher quality of the video!!! It's quality is really low!

  • @fcernst
    @fcernst 3 месяца назад

    That was good.. I always heard that we needed about 400 years of data to make a good 1%AEP assessment.. and the Netherlands has that in their canal markings

  • @pavelkonovalov8931
    @pavelkonovalov8931 4 месяца назад

    Amazon Video, but the volume is so low

  • @joak0995
    @joak0995 4 месяца назад

    Solid slides and no bullshit, thank you!

  • @huilingchan3265
    @huilingchan3265 6 месяцев назад

    the sound is too low it is impossible to hear even when maxed out the sound settings

  • @henrylouis5143
    @henrylouis5143 6 месяцев назад

    Clear and progressive presentation!

  • @mohamedelgamal6333
    @mohamedelgamal6333 Год назад

    Many thanks Dr Faber for this great video

  • @Andrea-eg7ih
    @Andrea-eg7ih Год назад

    Please upload the fourth video

  • @akshaymishra2918
    @akshaymishra2918 Год назад

    When we compute the cumulative probability of each sample maximum and plotting them. Why are you saying that "we plot this huge number of exceedance probabilities"? Please explain

  • @anupalbaruah3654
    @anupalbaruah3654 Год назад

    Hi Can I use this setup for a river DEM?

  • @mikiallen7733
    @mikiallen7733 Год назад

    thanks for such lucid explanation , however if you want to estimate annual maxima using which estimator would you be inclined to use ? MLE or MoM or some other Bayesian estimator ?

  • @angelitoagrimor5059
    @angelitoagrimor5059 Год назад

    please actual geometry of a river basin.

  • @mohamedelgamal6333
    @mohamedelgamal6333 Год назад

    Many thanks, Charles for this informative presentation

  • @cacatacute14
    @cacatacute14 Год назад

    Hi. can we also do this for extreme rainfall and loss to crop yields?

  • @hydrologicmodeling9020
    @hydrologicmodeling9020 Год назад

    Very helpful videos! Thank you for uploading these!

  • @Secretttadmirerrrr
    @Secretttadmirerrrr Год назад

    thanks, it very helpfull

  • @MegaMuffinManX
    @MegaMuffinManX Год назад

    This is a great video. Thanks for posting it!

  • @josi1mb
    @josi1mb 2 года назад

    Thanks for sharing Beth.😃

  • @ushagupta3204
    @ushagupta3204 2 года назад

    Sir you can make a lot of video on sediment transportation with detailed analysis.. please do like that

  • @ushagupta3204
    @ushagupta3204 2 года назад

    I am confused with sorting and armouring.. Please explain in detail

  • @juancarlosgarcia165
    @juancarlosgarcia165 2 года назад

    Thank you for the videos, which is the procedure to determine the sediment capacity that can recharge a stretch of river in a period of one year.

  • @moonlighttreasure1099
    @moonlighttreasure1099 3 года назад

    where can I get the sample file?

  • @jarend9847
    @jarend9847 3 года назад

    Would this work to calculate the sediment ramp characteristics behind a weir?

  • @ThokalaDivyaced
    @ThokalaDivyaced 3 года назад

    thanks a lot

  • @surendraawasthi8869
    @surendraawasthi8869 3 года назад

    Can you please post a video of sediment modelling with flushing arrangements of Dam? Would be a great hand.

  • @jordanlarkins2284
    @jordanlarkins2284 3 года назад

    Could you please provide links to these papers?

  • @waterresources3245
    @waterresources3245 3 года назад

    Very informative you explain everything the hydraulics, mathematics behind software and software itself please make a video on Flood encroachment studies .

  • @mileniu2977
    @mileniu2977 3 года назад

    Nice job! Looking forward to seeing v5.1.

  • @modellazioneidraulicagis
    @modellazioneidraulicagis 4 года назад

    Stanford great video, thanks!. If I calculated the total load with example MUSLE equation, and not have other information, (except Bed Gradation naturally) how I can calculated the Rating Curve? Thanks

    • @stanfordgibson
      @stanfordgibson 4 года назад

      That is a tough problem...since MUSLE only gives you an event or annual load and no gradations. If you use HEC-HMS to compute MUSLE, it will distribute the sediment load over the hydrograph to create a sedigraph, which you can import directly (by grain class) into HEC-RAS. Otherwise, I would probably replicate the analysis in HMS in Excel: This reference describes what we do: www.researchgate.net/publication/269138827_Modeling_watershed_and_riverine_sediment_processes_with_HEC-HMS_and_HEC-RAS MUSLE in HMS is also on the video list...but its getting to be a long list with limited time.

  • @mohdafiqharun9689
    @mohdafiqharun9689 4 года назад

    Thanks for the great tutorial on sediment transport. Can you elaborate more on the calibration and validation of the model? How to improve the accuracy of the model. Thanks

  • @phillip9909
    @phillip9909 4 года назад

    Thank you for producing these tutorials!

  • @derynolealarcon9
    @derynolealarcon9 5 лет назад

    These 3 videos are very helpful for people who want to modelling a sediment transport. Really served my a lot for my thesis. Thanks!

  • @carlosbunay6796
    @carlosbunay6796 5 лет назад

    I been trying to simulated sediment transport in a river but I dont have the data for the flow gradation I do not know how to get this data or how can i guess that gradation. It is not really well explainded. Could you help me please?

    • @stanfordgibson
      @stanfordgibson 4 года назад

      The flow gradation is really the most difficult part to estimate. I'll probably do a dedicated video at some point. It is usually a calibration parameter...estimate it and then adjust it to reproduce measured data. It is also usually much finer than the bed gradation. We wrote a paper on how these data tend to vary with flow: agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2016WR020135 If you don't have access to WWR, there is a draft on research gate: www.researchgate.net/publication/319857228_Flow_Dependence_of_Suspended_Sediment_Gradations

  • @stanfordgibson
    @stanfordgibson 5 лет назад

    Files are available at the HEC website that points to this video: www.hec.usace.army.mil/training/webinars.aspx

  • @centreofexcellenceinwaterr7696
    @centreofexcellenceinwaterr7696 5 лет назад

    Please make a video on dam breach analysis using 1-D Modeling in HEC-RAS..

  • @mjimenez8
    @mjimenez8 5 лет назад

    Are there any plans to make similar videos but for unsteady sediment modelling?

    • @stanfordgibson
      @stanfordgibson 5 лет назад

      Yes. Unsteady sediment is on the list - but might be a while. The sediment data are no different, however. You can use the same sediment data file with an unsteady flow file and unsteady plan.

  • @Aleks1986123
    @Aleks1986123 5 лет назад

    Very helpful information. Can you model sediment transport of secondary lahars using HEC RAS?

    • @stanfordgibson
      @stanfordgibson 5 лет назад

      We have added non-Newtonian, fixed-bed, mechanics to the developmental version of HEC-RAS and will probably start non-Newtonian mobile bed development next year. But the release version is Newtonian. So concentrations over Cv~20-30 will be pretty speculative.