Construction of IDF(intensity-duration-frequency) curve for different recurrence interval(Gumbel)

[@JALAJDARPAN]

@bilalkemal9231 The Yn and Sn are computed from gumbel statistical table chart which you can see in this video, for this case sample size of the rainfall data of 38(from year 1980 to 2017). check this pdf in the page number 3 for gumbel chart uomustansiriyah.edu.iq/media/lectures/5/5_2019_04_22!08_22_05_PM.pdf

[@bilalkemal9231]

I am Thankful to your support and I want to apologize in-appropriate comment earlier on.

[@pitruchhaya]

Hi. Taking this video forward, you can also show how rainfall is generated for a specific duration and return period from IDF curves. I also shared this video to my friends who are new to hydrology and had positive replies from them. I have also subscribed to your channel so I don't miss your next videos. All the best.

[@mohsinkhan2903]

Thanks for detailed explanation. Appreciate your efforts

[@JALAJDARPAN]

welcome

[@saurabhburungale-fn5xg]

Thank you so much. Very very helpful.

[@wenlihu2910]

Hi, why you choose the first max value, or you just choose it randomly for this presentation

[@azeezyusuf8477]

Good video. Pls kindly help on the frequency Factor computation. Possibly the excel sheet will be helpful or the source

[@BoseafterPhD]

Thnaks this Video helped me a lot for writing a paper🙂

[@JALAJDARPAN]

Welcome Mr.Bose

[@jishnunazir202]

Sir, how the statistical disintergrate formula is derived?

[@mahmoudelkarim6961]

very informative video, many thanks

[@JALAJDARPAN]

Thank you

[@Pgan803]

Good Wok.

[@arashesfandiari1976]

Very usrfull. Thanks

[@JALAJDARPAN]

you're welcome

[@TheRaf87]

It is helpful, but apart from a hole in the video for calculating Kt, witch aint a big deal, your values changed for mean and Std, and I had to rewatch hole video few times to see if I am not making some mistakes. Still, tnx for the video, keep up the good work!

[@JALAJDARPAN]

Thank you Brother

[@NakulVBorole]

How precipitation is converted into rainfall intensity

[@dhavaldwivedi]

Excellent video

[@JALAJDARPAN]

thank you

[@sukumarghosh7321]

can u share reference documents of IMD 1/3 rule?

[@musicfree3286]

After 13:24 minutes, there are missing steps. can you help to me ?

[@JALAJDARPAN]

The Yn and Sn are computed from gumbel statistical table chart which you can see in this video, for this case sample size of the rainfall data of 38(from year 1980 to 2017). check this pdf in the page number 3 for gumbel chart uomustansiriyah.edu.iq/media/lectures/5/5_2019_04_22!08_22_05_PM.pdf

[@namwade6742]

hello sir ..which rainfall data i have take for the generation of IDF curve for different duration whether it's a daily maximum rainfall in a day or in year or total rainfall in a year please tell me ..thank you..

[@zhaokui9285]

Hello sir, Could you please Explain what the Equation of Pt=P24(T/24)^1/3 is?

[@JALAJDARPAN]

It's a empircal equation recomended by Indian meteorological department(IMD) to disintegrate daily rainfall data into sub hourly

[@zhaokui9285]

@@JALAJDARPAN thank you

[@harshanthbalacumaresan6624]

@@JALAJDARPAN dear sir would it be possible for you to share a link to where I may find more about this empirical equation as I am very interested in how simple the disaggregation is done using your reccommended equation

[@성준김-e9c]

Is this ok using IMD emprical equation to another country

[@JALAJDARPAN]

@@성준김-e9c Not sure

[@hamdaabdoulkarim5223]

Hello , how do you calculate the the sn and the yn please ?

[@JALAJDARPAN]

The Yn and Sn are computed from gumbel statistical table chart which you can see in this video, for this case sample size of the rainfall data of 38(from year 1980 to 2017). check this pdf in the page number 3 for gumbel chart uomustansiriyah.edu.iq/media/lectures/5/5_2019_04_22!08_22_05_PM.pdf

[@hamdaabdoulkarim5223]

Thank you so much

[@girasekundan8717]

Hey Hi, I wanted to generate an idf curve for mumbai region using the formula given by TI Eldho and Zope, But im unable to understand some of the variables in the formulae, is there any way i can get your help in the matter, im ready to bear the cost if any.

[@rosebelleabobo7502]

Hi! Do you have any tutorial Construction of IDF(intensity-duration-frequency) curve for different recurrence interval using Log Pearson Type III?

[@DivyangB23]

HELLO, How to find 1 year Return period intensity ???

[@namwade6742]

Sir,.how do I decide no of extreme rainfall events from this IDF curves for event based hydrological modelling

[@franzelvillarino3611]

thank youuuuu sir !!!!!!

[@namwade6742]

Sir, how to prepare no of extreme rainfall events from the daily rainfall data

[@sayyadsahilahmed321]

Hi, this video is not complete, there is a gap in between...... could you please upload the full video if possible?

[@mohamedhany-vs3xv]

After 13:23 min, there are missing steps. Could you please send it ?

[@JALAJDARPAN]

can i know where you're having question

[@mohamedhany-vs3xv]

The calculation of the frequency factor is missed from your valuable video. After the minute 13:23 you paused the record and turned it on again after the calculation of the frequency factor. Thanks in advance

[@JALAJDARPAN]

The Yn and Sn are computed from gumbel statistical table chart which you can see in this video, for this case sample size of the rainfall data of 38(from year 1980 to 2017). check this pdf in the page number 3 for gumbel chart uomustansiriyah.edu.iq/media/lectures/5/5_2019_04_22!08_22_05_PM.pdf

[@xsatsuki98x]

is it okay to make this just with a 10 year data?

[@JALAJDARPAN]

yes It's possible for Dubai muncipality drainage code they constructed IDF with 10yr data

[@xsatsuki98x]

Thanks, man

[@mahlangs]

Can I have he spreadsheet please

[@نورمهندصباح]

Thanks a lot

[@JALAJDARPAN]

welcome

[@نورمهندصباح]

@@JALAJDARPAN does Kt depend on the distribution of the data

[@Ajsh.9090]

good video sir. may i have this excel sheet???

[@نورمهندصباح]

can I have the tables or its resource please

[@JALAJDARPAN]

okay

[@vijaysuryawanshi1374]

hello., how to get Runoff Depth from the model???

[@JALAJDARPAN]

it is rainfall depth from IDF

[@EngrBilal-te5nw]

Sir can u upload the data as well as storm water drain for excercise

[@JALAJDARPAN]

okay Engr.Bilal

[@EngrBilal-te5nw]

@@JALAJDARPAN I wish to work on it as I Don have data..

[@namwade6742]

@@JALAJDARPAN sir, tell me from where I can get this highest peak annual rainfall data. Can we get from average value of all months

[@namwade6742]

@@JALAJDARPAN sir please reply as soon as possible

[@Ajsh.9090]

how do select Sn and Yn value

[@JALAJDARPAN]

for that value you need to refer Gumbel's table

[@Ajsh.9090]

@@JALAJDARPAN There are so many values in Gumbel Table. how to select 2 values from these 2 tables.

[@JALAJDARPAN]

@@Ajsh.9090 check for sample size

[@Ajsh.9090]

@@JALAJDARPAN 1 more thing if you could please elaborate... what is sample size

[@Ajsh.9090]

@@JALAJDARPAN ok thanks

[@harshithy787]

Sir will you share me gumbel table please

[@harshithy787]

Thank you

[@soumenmahato9237]

Hello sir online hone pe plz reply kjyega

[@JALAJDARPAN]

ha sir,boliye

[@soumenmahato9237]

Apka mail id mil skta he kuch baat tha

[@soumenmahato9237]

Iaha nhi ho pyga

[@soumenmahato9237]

Not to worry i am not a fraud

[@soumenmahato9237]

Ya phir mere mail id pe msg kariye

[@rubentuting525]

can I get the file?

[@amangautam3133]

could you pl. share this excel sheet

[@JALAJDARPAN]

sorry i can't share since it was project for authority..you can go through this video for help.Thank you