Generate Contours and DEM from Google Earth

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  • Опубликовано: 31 май 2024
  • This video teaches a technique to generate Contours and DEM from Google Earth

Комментарии • 409

  • @Tominthevan
    @Tominthevan 6 лет назад +4

    Thanks for sharing this tutorial. After I found it, my daughter used it as part of a college assignment. People like you make the world a better place.

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  6 лет назад

      Thanks a lot for that lovely comment. Such comments keep me going

  • @peterelbro3839
    @peterelbro3839 6 лет назад

    Fantastic! After a long search on Google and trying QGIS (without success) you have finally given me the answer to getting altitudes from Lat/Lon. Many thanks for your video. You are a hero!

  • @rashidimam343
    @rashidimam343 5 лет назад

    Thanks a lot..
    I m a professional surveyor and this video is really very helpful at that place where where we need approximate value urgently. Thanks again for this video.

  • @sachindhiman6980
    @sachindhiman6980 8 лет назад

    Your tutorials cover all the basic steps and much usefull. Thanks

  • @lirahabana6854
    @lirahabana6854 7 лет назад +2

    Very helpful. Thanks for this!

  • @Sixthreedelta
    @Sixthreedelta 9 лет назад

    Great post. I cant wait to start generating my own DEM's!

  • @paulakaz6118
    @paulakaz6118 6 лет назад +10

    OH MY GOSH!!! THANK YOU SO MUCH! THIS REALLY SAVED ME AND HELPED ME. THANKS A LOT AGAIN.

  • @abdulkareemadeizadauda6836
    @abdulkareemadeizadauda6836 6 лет назад +1

    Wow! Bravo sir! I have learnt a lot from this video, thanks.

  • @johnmauthner8857
    @johnmauthner8857 4 года назад

    Thank you for your video. In the extreme upper right corner, there is a pull down menu that will allow you to change the interface to English!

  • @bhuwanawasthi5487
    @bhuwanawasthi5487 4 года назад

    PLEASE DO QGIS VIDEOS AS WELL!!! THIS IS ALSO A VERY INFORMATIVE VIDEO. THANK YOU.

  • @palaniappanm7075
    @palaniappanm7075 5 лет назад

    Thank you for this tutorial :)
    Also, the button to change the language is on the top right.
    Cheers!

  • @manghaniparag
    @manghaniparag 8 лет назад +1

    For TCX converter, you can change the language to English from top right corner button on the screen (drop down menu) saying Dutch. Change it to English.

  • @Skans-Gustav
    @Skans-Gustav 6 лет назад +1

    Nice and clear tutorial, thanks.

  • @tonnytanewa3279
    @tonnytanewa3279 5 лет назад

    Thanks, very informative and was able to get my job done.

  • @zahoorahmedsahito6697
    @zahoorahmedsahito6697 5 лет назад

    Than you dear sir , i have completed my job as per your kind instructions

  • @VitalyScherboo
    @VitalyScherboo 6 лет назад +1

    Thank you sir! Very helpful video.

  • @tathagatabhattacharya5911
    @tathagatabhattacharya5911 5 лет назад +1

    Sir, thank you very much for the tutorial,
    I have question that i have is the altitude we are getting is of the ground level or is of the rooftops.. IDK if th question is relevant.

  • @jurgenweckx474
    @jurgenweckx474 6 лет назад +1

    Thanks! Proved to be very helpfull.

  • @nextgenerationtaekwondo
    @nextgenerationtaekwondo 8 лет назад

    how can i correct for heights of vegetation to ensure the heights i get are ground level..for instance if im trying to get spot heights of areas with tall vegetation?please help

  • @the_vinicc4265
    @the_vinicc4265 5 лет назад

    OMG Thank you so much!! It works very well!

  • @sujitlokhande2383
    @sujitlokhande2383 7 лет назад

    SIR ,THIS IS VERY IMPORTANT
    AND U EXPLAIN IT VERY PERFECTLY SO THANK YOU SO MUCH

  • @wendesendesta5103
    @wendesendesta5103 Год назад

    thank you for your best tutorial

  • @nohafo2ad
    @nohafo2ad 6 лет назад +1

    thank you sir, it really helped me :)

  • @TheWinterySummer
    @TheWinterySummer 5 лет назад

    How do you get yours to be so ordered by column? Mine just meshes together with some of the numbers belonging to one column being in another.
    I don't get it I followed the exact same steps that you did yet it came out like I stated.

  • @marsifying
    @marsifying 6 лет назад +1

    thank you very much it's working

  • @bobbyyankey5967
    @bobbyyankey5967 7 лет назад

    Thanks for educating me on how to down DEM from earth explorer.

  • @sagarwarcreations
    @sagarwarcreations Год назад

    On the Right Upper Corner_ There is written "Dutch" click on that to change the Software LANGUAGE for example ENGLISH for your convenient.

  • @abebemulugeta4622
    @abebemulugeta4622 7 лет назад

    I WATCH MOST OF YOUR VIDEOS AND I FOUND THEM IMPORTANT.

  • @peterkugl
    @peterkugl 7 лет назад

    Thank you for the informative and straightforward method. I didn't know how to do this before your video. Maybe a suggestion for an improvement. In GE if you hold your button down to trace the grid, instead of clicking to trace your grid, moving slowly you'll get 10 times the points easily. Continue the path to crosshatch the grid, should get you a very nice tight contour. Maybe the new GE will have a better DEM. Thanks again, Peter K

  • @132lingling
    @132lingling 8 лет назад

    Thanks for sharing. It was a great video! I noticed that you used Google Earth Pro. Is it possible to do the same procedure in Google Earth (not the Pro)?

  • @nourismail6981
    @nourismail6981 5 лет назад

    Thank you very much, this video helped me a lot

  • @vaibhavpatel5668
    @vaibhavpatel5668 4 года назад

    Thank you very much......................Explained Very well

  • @WintaAssefa
    @WintaAssefa 5 лет назад

    thank you, man.. bless you

  • @riddhigupta1292
    @riddhigupta1292 5 лет назад

    Thank you so much(huge time saved)

  • @Chalachew2000
    @Chalachew2000 8 лет назад +1

    Hi, thanks for the tutorial. One remark, you can change the language at the right top corner of the software. There is a drawdown button to change the language what you like. Thanks!!!

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  8 лет назад

      +Chalachew Abebe
      True. I saw that later. But could not change video as it was a small issue.

    • @sabafatima1719
      @sabafatima1719 3 года назад

      which option is it?

  • @nagarajanthammannasrinivas4948
    @nagarajanthammannasrinivas4948 6 лет назад +1

    really helpful sir.

  • @SuperMjai
    @SuperMjai 8 лет назад

    This is really awesome I need to do this alot for the work i do....usually we hire a surveyor to do a topographic survey of the area. Thanks alot for sharing this tutorial i will definitely try this out

  • @FrederickCouch
    @FrederickCouch 7 лет назад

    Wow! Thanks for this tutorial...very cool!

  • @sayeedkhan4303
    @sayeedkhan4303 8 лет назад

    Excellent sir , you made my field job easy. thanks a lot sir.

  • @sachinbalekundri8225
    @sachinbalekundri8225 3 года назад

    Thanku sir very nice information

  • @josepharo9197
    @josepharo9197 7 лет назад +1

    For those having problems with Altitude column, update your software to the latest version and it will be fixed

  • @Skans-Gustav
    @Skans-Gustav 2 года назад

    Can one improve on accuracy in altitude by importing from elsewhere?

  • @rh3072
    @rh3072 6 лет назад +1

    thank you very much sir

  • @shiwamgaming5117
    @shiwamgaming5117 7 лет назад +1

    Thank you so much..

  • @louismeoto2126
    @louismeoto2126 5 лет назад

    hi sir is it possible to generate a sectional profile with the surfer software?can one use the sw-dtm sofware on this data?what ever the case your tutorial was helpful to me.very simple and straight forward.

  • @abdulkareemadeizadauda6836
    @abdulkareemadeizadauda6836 6 лет назад

    Hi, i have a question to ask. In the process of digitizing in google earth to create points using the 'add path tool', one may consciously or unconsciously click on a building or a tree or any erected structure, wouldn't this affect your work because of the variation in heights? I mean variation in ground height and top of buildings or structures.

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  6 лет назад

      Yes. You need to select points accordingly. Wherever you have digitized, you will get elevation of that point

  • @AliJan-rm5hl
    @AliJan-rm5hl 8 лет назад

    Geo-spatial tutorials
    Thanks for your frequent support, I am going to assess the erosion in my PHD thesis, please suggest me the software and way of using to assess the erosion. secondly I am still facing problem in working with TCX converter the altitude is not being displayed
    Regards
    Ali Jan
    Research Officer NIO

  • @eliosaleh9492
    @eliosaleh9492 4 года назад +1

    Great tutorial! is there any way to convert those contours to 3d model?

  • @raulmejiasayabe1131
    @raulmejiasayabe1131 7 лет назад

    Thank you for share this

  • @ajitkumarsingha2818
    @ajitkumarsingha2818 8 лет назад

    thanks, it's very helpfull

  • @hudsonchalmers6504
    @hudsonchalmers6504 Год назад

    Very good thanks

  • @hussainetemadi1408
    @hussainetemadi1408 7 лет назад

    Thanks, very helpful!
    I'm wondering how can we have the ground level elevation in an urban area by this method. Are the elevations we get is ground level or
    the heights of the buildings are also included?
    Tnx,

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  7 лет назад +1

      Heights of buildings are included. But accuracy is definitely debatable as these are interpolated values. If you are looking for higher accuracy, better buy stereo pair and create DEM

  • @nathanielobeng2131
    @nathanielobeng2131 7 лет назад

    Hello, I think you can make changes to the default language. Just look at the top right corner, there is a drop down option with a default language set to Dutch. You can set it to other specified languages

  • @jonathandoe7155
    @jonathandoe7155 8 лет назад

    Thanks for the video. I would like to collect elevation over a square area of land. Is there a way to collect elevation data from GE using max/min lat, long data?

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  8 лет назад

      Eron Raines
      Hi,
      In the software there is no such option. When you are selecting the area in Google Earth, select according to your requirement.

  • @kefelegnwagamyelew6629
    @kefelegnwagamyelew6629 6 лет назад +1

    that isgood i appreciate you

  • @arslanbutt9492
    @arslanbutt9492 4 года назад

    Bundle of thanks

  • @ajitgovind5052
    @ajitgovind5052 8 лет назад

    Thank you sir. This was very helpful for me

  • @tonymarket183
    @tonymarket183 3 года назад +1

    Sir,altitude generation progress continues and doesnt end on my pc even if my wifi is on...your help will be much appreciated!!

  • @raichand70
    @raichand70 3 года назад

    I followed this process but the elevation varies from 6 meters to 8 meters from the actual value collected from the field using DGPS.

  • @davidbehr7865
    @davidbehr7865 4 года назад

    Hi, Thx. for the RUclips. I am following your tutorial and getting in TCX Converter in the ALT column a message: " DOOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
    " in each row. I have Internet connection OK. Any idea ?. Thx.

  • @parnithasurveytech9173
    @parnithasurveytech9173 7 лет назад +1

    thank you

  • @Jathothveeranna
    @Jathothveeranna 7 лет назад +1

    Thank u sr

  • @kidustesfaye2666
    @kidustesfaye2666 9 лет назад

    you can change the language of the tcx converter, it is located at the top right side of the window it is Dutch by default, change it to English

  • @manojkumardas1216
    @manojkumardas1216 Год назад

    Thanka but the tcx converter is not available in chrome, suggest me what application should i download other than tcx converter

  • @binayakdutta6204
    @binayakdutta6204 3 года назад

    In Tcx converter after updating altitude, instead of altitude some commands are showing.. Eg: AD>server... What should I do sir?

  • @indiaajay1234
    @indiaajay1234 5 лет назад

    Thanks a lot ......................on the up right side corner there is an option to change language in the tcx software

  • @fida9895
    @fida9895 7 лет назад

    thank you Sir,

  • @bangpengding7921
    @bangpengding7921 5 лет назад

    But the problem is that how you can align the contours to your google image? I feel like it is just hard for me to recognize the spot that I want to research.

  • @seifusisaydegu3430
    @seifusisaydegu3430 7 лет назад

    Hi, I was trying this tutorial earlier. but software Surfer is my problem. how can I got this soft ware?

  • @DrZubairulIslam
    @DrZubairulIslam 2 года назад

    Pls click at see more.......
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  • @bhushan5175
    @bhushan5175 6 лет назад

    sooper sir

  • @anteandrovic
    @anteandrovic 5 лет назад

    Brilliant

  • @abdelaligourfi7552
    @abdelaligourfi7552 8 лет назад +1

    thx for sharing, can i use other cordinates longitude/latitude n get elevation data directly from TCX Converter?
    thx

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  8 лет назад

      +Abdelali Gourfi
      Hi,
      Few people have asked this question. That is either problem with the installation or operating system. So try to re install tcx and try. Make sure that internet is connected when you do it.
      If it still doesn't work, try to do it in different operating system or different computer. Most of the people told it worked after doing this. Hopefully it will work for you as well.

    • @abdelaligourfi7552
      @abdelaligourfi7552 8 лет назад

      +Geo-Spatial Tutorials thnx :)

  • @AliJan-rm5hl
    @AliJan-rm5hl 8 лет назад

    + Geospatial tutorials
    in my new laptops please suggest me another software for the said projects.

  • @manjumandal6717
    @manjumandal6717 8 лет назад

    I have demo version of surfer 13, in which some functions are disabled. So, sir provide me the link for full version.

  • @samsondemissie3952
    @samsondemissie3952 7 лет назад

    Hello sir.ur video is very helpful thanks.i wanted to know how can i change the lat long on TCX to metric format

  • @rachanaphulera215
    @rachanaphulera215 4 года назад

    After update altitude in TCX converter , octype HTML public is written instead of altitude in no.. please help me to figure it out

  • @palakmaheta8896
    @palakmaheta8896 5 лет назад

    after tcx converter which software is used?

  • @yannickdoungmo633
    @yannickdoungmo633 8 лет назад

    Thanks so much.

  • @venkateshboini5379
    @venkateshboini5379 4 года назад

    after updating altitude ..iam getting OCTTYPE HTML PUBLIC .....like this instead of altitude values ..how to get altitude values..

  • @davidthor8817
    @davidthor8817 4 года назад

    In TCX convertor I get many of these... in the ALT column after I click button to get altitude info...'OCTYPE HTML PUBLIC "-//IETF//DT etc etc (I GET No Altitude Number)...any idea where things went wrong?...followed all steps

    • @davidthor8817
      @davidthor8817 4 года назад

      Found the answer to my question here...gis.stackexchange.com/questions/177864/update-altitude-does-not-work-on-tcx-converter

  • @sushilsubedi6162
    @sushilsubedi6162 5 лет назад

    Is their any automatic way to obtain equally spaced spotheights from googlle earth

  • @mariokaram9893
    @mariokaram9893 7 лет назад

    If I need the contour lines of a whole country, should I zoom to each part of it and do it seperately?

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  7 лет назад

      For this purpose I suggest you to download 30 meter free ASTER DEM

  • @saurabhmathur6811
    @saurabhmathur6811 3 года назад

    Respected Sir, it is taking much more time to update the altitude. What to do now?

  • @mehsidd
    @mehsidd 6 лет назад

    From the process the elevation data I found for an area ranges from 7 to 23. While the actual data collected from ground ranges from 36 to 60 meters. So is this elevation data reliable !?!?

  • @sadiq8939
    @sadiq8939 5 лет назад

    Thanks sir

  • @tannatage9994
    @tannatage9994 3 года назад

    Simple and effective methods to generate contour

  • @ananyabhambri8711
    @ananyabhambri8711 3 года назад

    The altitudes are not updating in my case. Any Suggestions Plz

  • @mahmoudnavvarnoveiri4053
    @mahmoudnavvarnoveiri4053 4 года назад

    I did these step by step with you but it doesn't show me the elevation points. where is the problem from ?

  • @fosgate375
    @fosgate375 5 лет назад

    Things went well until it came time to update the altitude. All the points in the file went from an altitude of 0 to having "ml>" listed. I'm not sure what ml> means.

  • @AliJan-rm5hl
    @AliJan-rm5hl 8 лет назад

    + Parkash
    Some one told me that. A version of TcX converter is available in internet which is 417 KB try to install it it may work

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  8 лет назад

      +Ali Jan
      Hi,
      All that I have is the TCX version you get while searching in Google. Try in a different OS or Different system. Many people told it works after re installation. Make sure that your internet connection is on when you do it.

  • @MustafaALHalwagy
    @MustafaALHalwagy 9 лет назад

    Thank you very much, you are good man, but i want ask something you what is the resolution of elevation number, you know the free data that available on internet is 30-90m, so this makes me ask another question, what is the difference between this technique and another methods like Socet Set pro (stereo analyst) to generate high resolution dem file 2m by using raw imagery satellite like (geoeye-spot-ikonos).

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  9 лет назад +1

      Hi,
      The accuracy or the vertical elevation is as accurate as the the google earth. There are certain inbuilt inaccuracies as far as elevation is concerned, so accuracy of your contours or DEM are proportional. Elevation resolution is as good as or better than 1 meter, but the accuracy depends on the accuracy of google earth and your location.As far the the difference is concerned, I feel the DEM extracted by stereo pairs are better with extensive editing while generating DEM. The reasons are obvious.

  • @praveenrathod2646
    @praveenrathod2646 9 лет назад +1

    really helpful, thank you. but i have one query my arcgis spatial-analyst tool is inactive i checked extension its enabled there but still its inactactive plz help

    • @ns90tnau1
      @ns90tnau1 9 лет назад

      I think there is pbm in the type of license file....means the setting in license administrator which helps to choose concurrent or standard or something. So I think you have to check that or else you re-install the software after uninstalling it

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  9 лет назад

      nishant sourabh Correct. I also feel there must be a problem with license file, If you feel you have license, may be you should re install the program

  • @khamphanhchittavong9507
    @khamphanhchittavong9507 8 лет назад

    Dear Sir after we got a contour line how to built a forfile project ?

  • @bubunkoley9709
    @bubunkoley9709 7 лет назад

    Dear Sir, How can I download the whole procedure to make a topographical map with contouring process also.Actually I want the video of all the step

  • @sharath2196
    @sharath2196 5 лет назад

    Sir can you share the link of arc gis
    I want to do this in arc gis

  • @scofieldSidib
    @scofieldSidib 8 лет назад

    thanks you so much

  • @habtamugemechu8414
    @habtamugemechu8414 8 лет назад

    Dear Dr. how can I get the free download software kml to shapefile converter that can help edit the elevations of points? I have downloaded the free KML2SHP converter but could not use it on my window 07. Would you help me reslove this problem/

    • @GeoSpatialTutorials
      @GeoSpatialTutorials  8 лет назад

      There are many online converters. Latest versions of ArcGIS also can do it for you.

  • @mine5863
    @mine5863 4 года назад

    Hello sir, TCX converter is not updating the altitude information. Please tell me any solution for this.

  • @rabehifouzi9267
    @rabehifouzi9267 8 лет назад

    thanks you very thanks