3D Model Creation using QGIS

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In this video, you will learn how to create a 3D model with the aid of QGIS, using an elevation dataset.
The elevation data are given as a tabular dataset which consists of x, y coordinates and the elevation values as a CSV file, and QGIS is used to import the data as a point dataset, and then spatial interpolation methods (spline) are used to create a raster out of it, for the entire extent of the point dataset.
Afterwards, qgis2threejs plugin of QGIS is used to visualise the raster in a 3D manner.
Download the points dataset to practise it yourself - drive.google.com/drive/folder...
#qgis #3dmodel #qgis2threejs

Опубликовано:

2 авг 2024

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Комментарии : 31

@user-dn7mz1cj1y 3 месяца назад

Make more videos bro. Your explanation is the best for me

@user-cf8jo4nh8m 8 месяцев назад

you are a genius,thanks for this tutorial.

@njengnapoleonngenge1753 28 дней назад

Thank you so much for yet another amazing tutorial. The contours sit better on the model than the mesh.

@geodeltalabs 28 дней назад

Glad it was helpful!

@nlanyunjeng5701 27 дней назад

@geodeltalabs please do you do private lessons? I would like to know how to generate knickpoints in QGIS or how to do knickpoints analysis using QGIS. Or is it possible to do that for the public maybe there are one or two persons out there like me.Thanks

@dannyvasco9060 8 месяцев назад

Realmente tus videos son valiosos gran trabajo

@user-vg6dn7yk6t 8 месяцев назад

following your videos' for my cunrent Uni course . Really helpfull and informative , gotta say you really like this colour ramp you used on this project . You used this on many other of your videos . And at last thank you for providing the datas , its very helpful , keep on the good work. And 1 final request i.e please do some videos on ArcGIS pro

@yusufeminoglu4359 9 месяцев назад

I wrote a comment to comment and give support. I am a follower. keep it up.

@geodeltalabs 9 месяцев назад

Much appreciated!

@tejara01 9 месяцев назад

Hey brother, thank you for sharing this information for free, you're a godsend. As a geotechnical engineer, we rely heavily on GIS data but struggle to have the people capable of using GIS software even for simple things. Things like opening a map and marking up testing locations with a georeference to share with someone on-site. Or presenting a good visual on where you investigated. It's also really helpful to be able to import an image and resize it based on the basemap and georeference it - hence why I am here. Keep up with QGIS, it's amazing and you make it better. Thank you so much for your time and I would love to contribute to you, do you have a donation portal?

@geodeltalabs 9 месяцев назад

Hi, thanks for your kind words and encouragement :) are there any specific topics related to GIS that might be of use to a geotechnical engineer that you'd like to see on this channel (other than the areas that you have already mentioned?)

@user-cf8jo4nh8m 8 месяцев назад

attribute table can be gotten by just clicking on the F6 button,just in case ,anyone might need it.

@joshuaaguila2110 6 месяцев назад

hi where to find saga tool i cant find it in my qgis?

@preetamrout5842 9 месяцев назад

Hello, can we get old elevation data ? If yes how ?

@mrx-in4xh 7 месяцев назад

Your QGIS tutorials are the best, thanks. I have a lake with depth contour lines which have geodesic depth information for each contour. Do you think I could create a 3D model for it with that information? thx

@--TeX-- 8 месяцев назад

Thank you for your tutorial but I have an issue with the thin plate spline in the toolbox because with the new version of Qgis 3.34.0 there isn't no longer Saga integrated with it!? :(

@bruno7332 8 месяцев назад

i have this question，too. I have struggled for this so long😢

@apnugroho6247 7 месяцев назад

Could we just use a DEM map?

@user-pz1ct7ry4u 9 месяцев назад

can you make video for qgis for(i have nc file for the world how can i make 3d map using this nc file for saudi arabia i want the mountain and landscap to show thats will hlep me alot )

@user-cf8jo4nh8m 8 месяцев назад

i have a project am working on sir,like 1500 spot heights,am finding it difficult in practising this video with them,can u please help me,its a project i wanna do.,can i send the data to you sir

@louisdabuo3221 9 месяцев назад

Please how do you generate similar data at a particular location?

@geodeltalabs 9 месяцев назад

Hi, it really depends on the specific case. While at times one could rely on freely available digital elevation data products for certain large scale applications, getting a more accurate elevation dataset at a specific location would generally involve more complex and sophisticated methods which involve a combination of remote sensing technologies, surveying techniques, and data processing. Examples: Airborne LiDAR, Total station surveys, Differential GPS surveys, Interpolation from any existing data, land survey measurements etc.

@prajwalparmar4486 9 месяцев назад

How to generate the csv input data?

@geodeltalabs 9 месяцев назад

If you are looking for the dataset used in this example to practise with, then I have included a link to download it in the description of this video. If you are referring to the methods of creating a dataset like that for a specific applied example, that would generally involve more complex and sophisticated methods which involve a combination of remote sensing technologies, surveying techniques, and data processing