Generating 10-meter Land Surface Temperature with Sentinel-2, SRTM, and Landsat in Earth Engine

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  • Опубліковано 7 лют 2025
  • Hi geospatial enthusiast!
    Just want to share that I have been experimenting on. I make a script that could help you generate higher resolution land surface temperature (LST) using open source data. Previously, the highest LST data we have is the 100-meter or 30-meter is resamples LST from Landsat TIRS instrument.
    Script: code.earthengi...
    Now, in the script with the help of Landsat LST as label, we could predict what it will look like in 10-meter resolution. Using Sentinel-2 band, indices and its derivatives also Digital Elevation Model (DEM), we extract the raster together with LST.
    This extracted value sample then will be assessed to decide which features or bands or variables is the most important (with high R^2 and low correlated with other top features). For this script, only 3 variable are used. Which is B4, dryness, and elevation. The result show a good 0.88 R^2 and Mean Absolute Error of 1.4 Celcius.
    This assessment is very limited of course, we don't have a field data but if you want to advanced, continue!
    I hope this video can help you on your research, project, or work! Have a good day!

КОМЕНТАРІ • 20

  • @mukanyandwivalentine8125
    @mukanyandwivalentine8125 Місяць тому

    Thank you, you did a great work

  • @itsahmadkhaan5
    @itsahmadkhaan5 19 днів тому

    thankyou bro

  • @Ramilacookware
    @Ramilacookware 2 місяці тому

    SRTM = NASA

  • @vansheika4313
    @vansheika4313 24 дні тому

    If i apply this to obtain glacier surface temperature
    should I account for emissivity of ice
    or should I just use the code as is

    • @ramiqcom
      @ramiqcom  14 днів тому

      try both, see the difference

  • @smurfk7678
    @smurfk7678 3 місяці тому +1

    Can you please make a video for lulc supervised classification by using landsat 8 image for multiple years?

  • @mtkavak
    @mtkavak 3 місяці тому

    Thanks

  • @kaprah04
    @kaprah04 Місяць тому

    Bagaimana cara melakukan uji akurasi terkait land surface temperature? terima kasih

    • @ramiqcom
      @ramiqcom  11 днів тому

      Agak sulit ini. Perlu data lapangan. Lalu bandingkan.

  • @BerniceWanjawa
    @BerniceWanjawa Місяць тому

    HOW Can i chaNGE THE CODE TO USE FOR MY AREA

    • @ramiqcom
      @ramiqcom  14 днів тому

      change the geometry

  • @izzudinmuhammad5782
    @izzudinmuhammad5782 Місяць тому

    Are all these variables resampled with the same resolution (30 meter for Landsat) mas? Is it important to resampled with the same resolution if i use with a different resolution (MODIS and Landsat)?

    • @ramiqcom
      @ramiqcom  Місяць тому

      Yes, better need to be in the same resolution

  • @Ramilacookware
    @Ramilacookware 3 місяці тому

    Excuse me , I have a Question? I use a equations for water quality like CU Cr No2 no3 BOD cod ... ,
    The Question is here that I get this equation from elsevier article , are these equation correct for use remote sensing?

    • @ramiqcom
      @ramiqcom  3 місяці тому

      Where do you get the equation?

    • @Ramilacookware
      @Ramilacookware 2 місяці тому

      ​@@ramiqcomI got equation from article isi

  • @Dhoo16
    @Dhoo16 3 місяці тому

    Thank you code nya bang

  • @Ramilacookware
    @Ramilacookware 2 місяці тому

    ❤🎉🎉🎉🎉🎉🎉🎉😅😊