Extracting Raster Values using Points, Polygons & Lines | QGIS

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  • Опубликовано: 16 янв 2025

Комментарии • 38

  • @muhammadzeeshan8843
    @muhammadzeeshan8843 2 года назад +5

    Sir there is no other channel on RUclips that explains Arc GIS in such an amazing manner like GEO DELTA LAB .Sir kindly keep it up I'll be very thankful to you

    • @cusco4x295
      @cusco4x295 Год назад

      Why do you keep using ArcGIS ? Change to QGIS. It´s FREE.

  • @akkalukmoppijit579
    @akkalukmoppijit579 Год назад +2

    thank you very much for the video so I have a question in case of the profile of line, if we want the create a distance between point is 200 m, how we can create the profile. Thank you

  • @niampahamidou8931
    @niampahamidou8931 2 года назад +2

    It's really nice! Thanks a lot for that.

  • @mrivaden1972
    @mrivaden1972 2 месяца назад

    Great video, thanks for uploading

  • @emtiazhossainhritan3439
    @emtiazhossainhritan3439 Год назад

    Thanks for this amazing tutorial!

  • @buttingheads1622
    @buttingheads1622 2 года назад +1

    Good info. What would be the next step to identify the actual min and max points in the raster for each polygon?

  • @andy-nf9ji
    @andy-nf9ji Год назад

    very good tutorial. thank you

  • @Syed-et6eq
    @Syed-et6eq 3 месяца назад

    hey brother its really informative lecture. do you have any lecture how to extract VIs from your coordinates points from different location of the plots

  • @klauslgeiger
    @klauslgeiger Год назад +1

    Is there a way for QGIS to list all the raster values that fall within the boundary of a polygon? In other words, is there a tool in QGIS like Zonal Statistics that can "list" raster values within a defined area instead of performing a mathematical operation?

  • @OnaliHimarangi
    @OnaliHimarangi 7 месяцев назад

    Thank a lot for this video. And I want to know that can we get the mean value of the DN number of pixels as this

  • @sukristiyanti-7552
    @sukristiyanti-7552 2 года назад +1

    How to extract values from those three polygons, like what points and polylines do? thanks a lot...

  • @madhuraaher1378
    @madhuraaher1378 Год назад

    Excellent video

  • @himanshukhanve684
    @himanshukhanve684 2 года назад +1

    I have already a points and I wants to extract raster data of that point then what I do...

  • @yuhaozhao5817
    @yuhaozhao5817 9 месяцев назад

    Thank you so much for your great illustration! I have a question what to do if polygons (shape file) and rasters (many tif files) have different coordinate reference systems? Should I adjust the tif files' coordinate reference or the polygons' coordinate reference?

  • @samirsharma9737
    @samirsharma9737 Год назад

    Great sir, thanks a lot.

  • @bizuayehuabera7820
    @bizuayehuabera7820 2 года назад +1

    Thank You

  • @ShannonLeckey-d7l
    @ShannonLeckey-d7l 4 месяца назад

    Thank you!

  • @himanshukhanve684
    @himanshukhanve684 2 года назад +1

    Very helpful

  • @muhammadzeeshan8843
    @muhammadzeeshan8843 2 года назад +1

    Kindly make some more videos on Arc GIS

  • @kilaladashina2884
    @kilaladashina2884 Год назад

    Thanks alot!
    😅 I had like 15000 points,
    entering the data manually was a load

  • @bharathi3638
    @bharathi3638 2 года назад

    Thank you 😊

  • @orthaimalisri5476
    @orthaimalisri5476 2 года назад

    Thanks you 😊😊💖

  • @sazzaduleanan4040
    @sazzaduleanan4040 2 года назад +1

    Could you please make a video on how to clip a netCDF file using shape file? This would be of great help.

  • @omedgar
    @omedgar 4 месяца назад

    How to extract other attributes from the Raster file?, like the Label of it. Sample Raster only gets the numerical value. Is there any other tool that can extract more than 1 attributes from the Raster file?

    • @geodeltalabs
      @geodeltalabs  4 месяца назад

      You probably might benefit from using a more advanced tool like rasterio, which is a Python library designed to handle raster data in a python environment)

  • @hussainal-lawati3213
    @hussainal-lawati3213 2 года назад

    Thank you for the great tutorial. Really helpful.
    Is there a way to do batch zonal statisics from polygons?
    I have a set of around 100 multispectral images, each with 5 bands (layers).
    I want to find zonal statisics for each band in each image.

  • @ntsakovictor
    @ntsakovictor Год назад

    Hi, how do you change the interval distance in QGIS profiles from lines., or does it randomly seoect the distance from one point to another its self.

  • @ambicasharma308
    @ambicasharma308 Год назад

    Hi Geodelta labs, When I installed SAGA, it did not work. Is there any way we can do it without using SAGA?

  • @filipeorlandi1201
    @filipeorlandi1201 2 года назад

    THANKS!

  • @ibiswas8548
    @ibiswas8548 2 года назад +1

    Sir, please make a video on ArcGisPro

  • @SubhashchandMahich
    @SubhashchandMahich 6 месяцев назад

    how to elevation in meter and millimeters my means prefix

  • @pmostarac
    @pmostarac Год назад

    Sample raster values (point)
    Zonal statistics (polygon)
    Profiles from lines (line)

  • @mohannadal-hajyaseen6385
    @mohannadal-hajyaseen6385 6 месяцев назад

    try to buffering line and then use zonal

  • @NJCM92
    @NJCM92 Год назад +1

    In QGIS 3.28, Zonal statistics is not avalaible anymore 🥲