DSAS (Digital Shoreline Analysis System) using ArcGIS - Tutorial - 2

Calculate and Analysis the Shoreline Movement - Erosion & Accretion

[@kairichter7181]

Nice tutorial, it helped a lot!

[@TerraSpatial]

Hi Mr. Kai Richter, thanks for your valuable comment and support.

[@TheMelegence]

Did you change the projection in the second tutorial? I noticed that it was in Decimal Degrees in Tutorial 1 and now in meters. Thanks

[@TerraSpatial]

Hi Mel, No I had not changed any projection.

[@ibrahimmasudoceanographer2218]

Plz help! What should i fill in the Transect storage parameters? I mean which folder i have to connect in this box? I'm troubling an unexpected error occurred. It says, refer to the log file for additional details after closing ArcMap. 😓

[@pallavipal44]

all step of tutorial 1 are done successfully but i have one problem that is when i fill set default parameter toolbox there is not showing baseline in down arrow or sometime shoreline in down arrow...what should I do please tell me...

[@turkanmamishova9461]

After Calculate WRL (or EPR ec.) I want to find length and area of negative and positive assessment . how i can do this? Please help me

[@environmentfornowandfuture7290]

Hell can DSAS WORK IN Windows 11, i tried to cast transects i cannot see the results

[@saritasingh5057]

Sir Both the videos are great and helpfull. I was able to create the transect but my coastal line was very wavy so the area where the maximum change can visibly be seen is showing no transects... any way you can help.

[@TerraSpatial]

Hi Sarita Singh, Please try to reduce the transect spacing and increase the transect length based on the Farest shoreline line. Thanks for your valuable question.

[@hananeaitouchi3738]

This message appears

[@user-sv2qe4lj4f]

it's normal that for days I've been trying to generate the transects but to no avail

[@khristineveranalus7708]

Where can I see the transect layer?

[@TerraSpatial]

Hi Ms. Khristine Vera, you can find it inside the geodatabase with extension .mdb, Thanks for your valuable question.

[@user-sv2qe4lj4f]

c'est normal que depuis des jours j'essaie de générer les transects mais sans suite

[@ainnjwaa]

Hi! Can you help me if there's an error regarding log file. It says "an unexpected error occurred. Please refer to log file for additional details after closing" i already checked in the log file but i dont know the information that need to be changed. Can someone help me?

[@ghadahaggui6339]

I have the same problem plz help me

[@saritasingh5057]

I am having the same issue.. how did you solve this

[@ainnjwaa]

@@ghadahaggui6339 hello im sorry for the late reply. im not sure if this helps or not but i just checked the information in the log file and uninstall/install the software

[@ainnjwaa]

@@saritasingh5057 hello im not sure of this would help u or not, i just go to the log file and checked the errors. i also uninstall the software and install it back

[@afauzia3015]

Dear terra spatial, I have a chart box after click "cast transects", it is "DSAS Alert : Warning! DSAS encourages the user to provide some basic information in the Metadata Setting tab before proceeding with casting transects and running rates of change..." and then i was click Ok > and show a box "upgrade Transect Layer". For the continue, I don't know to change "select a ;egacy transect file to upgrade" because because there are no options available. Where to get a "Legacy_Transects" ? or do you have any idea to this case? Thankyou!

[@TerraSpatial]

Hello Arisna Fauzia, I haven't came across this problem, I will check and tell you, If any solution is available there. Thanks for your valuable comment.

[@afauzia3015]

@@TerraSpatial thank you for ur attention.. ohya, do you have a tutorial to installing DSAS 5.0?

[@TerraSpatial]

@@afauzia3015 Hello Arisna Fauzia, I will work on it and provide a tutorial for DSAS 5.0.

[@abhishekmishra2214]

same problem same issue kindly please help sir

[@hakimmadara5047]

sir, i also encounter the same problem in DSAS 5.0. can you help to solve the problem

[@Jahid.urp15]

Can you please make a tutorial on Shoreline Prediction using EPR & LRR? And accuracy assessment of prediction?

[@TerraSpatial]

Hi Mr.Hasan Jahid, I'm also trying to work on the same topic, but still I'm learning. Maybe It will take some time and can't exactly specify the time. Thanks for your valuable question, If you had come across any source to learn please share with me, thanks in advance. All the Best.

[@Jahid.urp15]

@@TerraSpatial I also tried. but don't know the process specifically. I need to learn this for my undergrad thesis badly.

[@Jahid.urp15]

I have mailed some author of Journals who has performed this. But they did not reply yet

[@TerraSpatial]

@@Jahid.urp15 Ok I will also have a look on it and will try to get the information, thanks for your valuable contribution and hope we can figure it out soon, good luck.

[@Jahid.urp15]

@@TerraSpatial Have a look if you can understand. I wish the author would make e tutorial www.sciencedirect.com/science/article/abs/pii/S004896971831711X

[@saritasingh5057]

I am getting an error -- Optional field not found in baseline layer: Baseline group pls help...

[@saritasingh5057]

when i am operating the Cast transect

[@thearatha2767]

in Baseline Group Field, try "Group_" instead of "Group"

[@saritasingh5057]

@@thearatha2767 Sir actually I was using DSAS version 5 later I downloaded version 4.3 it is good now. thank you for answering.

[@boraver_thiago]

I can't solve the following problem: "An unexpected error occurred. Pleses referto log file". I already looked for a solution all over the internet, reinstalled the program and formatted the notbook, but it didn't help. Can someone help me?

[@ainnjwaa]

I had the same problem too, do you perhaps have the solution regarding it?

[@chintapreethi998]

Did you get the solution? I too facing the same issue

[@saritasingh5057]

Same issue.. if you have solved let me know

[@melisarossi166]

@@saritasingh5057 It worked for me using the new version, 5.1, and changing my computer's date format and Shoreline's attribute table to mm/dd/yyyy

[@environmentfornowandfuture7290]

hello, am sorry for the typing errors

[@user-sv2qe4lj4f]

help me please

[@manoaranaivo]

I tried to use DSAS v5.0 but it's another story. :/

[@TerraSpatial]

Hello Mr. Ranaivoson Rapatsalahy Manoa, what happened, what was the problem with DSAS 5.0. Can you share the problem with me. Thanks for your valuable comment.

[@sumaiyasiddique6658]

@@TerraSpatial In DSAS v5.0, the tool settings are completely different. Which version of the DSAS you used here? Is it available in the website now?

[@missulkamontage9696]

:D

[@TerraSpatial]

Thankyou

[@user-sv2qe4lj4f]

quelqu'un peut m'aider je suis fatiguée

[@saritasingh5057]

there is no sound in your video

[@TerraSpatial]

Hi Sarita Singh, sorry microphone problem.

[@saritasingh5057]

@@TerraSpatial okey. Thanks

[@ahmadilhamrabbanierawan2521]

ez

[@deshpande7307]

My LRR values are not getting generated inspite of following the procedure. Please help

[@TerraSpatial]

Hi Mr. Deshpande in uncertainty field give value for each shoreline. Based your digitizing accuary, image used. Give some uncertainty value. Then you will get the values of LRR

[@deshpande7307]

@@TerraSpatial Thank you for your reply Sir. I have taken your suggestion into consideration. I m using this application to study riverline changes instead of coastal shoreline. Do share your opinions and suggestions in case if any.