How to create STI, SPI,TWI and TRI in ArcGIS | Hydrology Analysis ArcGIS Part 01

Поділитися
Вставка
  • Опубліковано 20 вер 2024
  • Join to our WhatsApp Group - chat.whatsapp....
    STI (Sediment Transport Index)
    One of the main functions of check dams is to reduce sediment yield and transport of sediment associated contaminants to receiving water bodies.
    Stream Power Index (SPI)
    Flood damages and river channel erosion are highly dependent on the magnitude of flow factors including stream power, shear stress, and velocity.
    Terrain Ruggedness Index (TRI)
    The TRI, in turn, is one of the main factors which affects stream energy, surface storage capacity, runoff velocity, and routing at the watershed scale . The TRI expresses the amount of elevation deference between neighboring cells.
    Topographic Wetness Index (TWI)
    The TWI provides an alternative for understanding the spatial pattern of wetness and upslope contributing areas
    Reference files :
    drive.google.c...
    Hire Me = www.fiverr.com...
    For More Qgis Tutorials - • QGIS Tutorial - for Ab...
    For Gis Assitance Contact - www.fiverr.com...

КОМЕНТАРІ • 19

  • @hikikomorihachiman7491
    @hikikomorihachiman7491 3 місяці тому

    Thank you.

  • @phaikom1427
    @phaikom1427 3 роки тому +3

    Sir, it's very helpful, kindly upload the next videos (suitability for check dams, percolation tanks, etc.)

  • @Dexter-lr5gn
    @Dexter-lr5gn 3 роки тому +1

    Highly helpful...please upload its next part soon

  • @LGsWORLD-du1ds
    @LGsWORLD-du1ds Рік тому

    Informative video

  • @AzizaAlAdhoubi
    @AzizaAlAdhoubi Рік тому

    Very helpful, thank you

  • @sayoojullas3711
    @sayoojullas3711 3 роки тому

    Thank you very much
    Please kindly upload Next part of Video too.. especially flood mapping

  • @sriharsha_10
    @sriharsha_10 3 роки тому +1

    @Tech tricks Sir, Why 10x10 for focal statistics, is there any specific reason? and when will the video on identification of locations of check dams and percolation tanks come???

  • @marthakidemu564
    @marthakidemu564 11 місяців тому

    It helped me greatly, but I can't load the reference files please!

  • @boazyt2951
    @boazyt2951 2 роки тому

    Sir Please upload 2nd part regarding suitable locations for different structures.

  • @nasirahmadkhalil5379
    @nasirahmadkhalil5379 3 роки тому +1

    please do it in QGIS too.

  • @LushLanka
    @LushLanka 3 роки тому

    Valuable Video..

    • @techtricks4569
      @techtricks4569  3 роки тому +1

      Thank you Mr.Kasun

    • @kalyan2126
      @kalyan2126 3 роки тому

      @@techtricks4569 can you please upload the next video for identifying the suitable sites for different structures.

  • @totomomo6827
    @totomomo6827 3 роки тому +1

    i see u doing wrong on slope raster.. it suppose to be reprojected to meter projection (UTM.. etc).. now, we can see your slope raster is one value only.. 89++..

  • @agirl3517
    @agirl3517 Рік тому

    In order to calculate Spi or any other standard indices it is necessary to see if data is normally distributed or not, how do we do that with tif file format sir. Please make a video on this

    • @World_Geography_With_M_Adnan
      @World_Geography_With_M_Adnan Рік тому

      In tutorial using DEM image not The Other Raster Image like Landsat or sentinel so its pixel already distributed by elevation

  • @malarvizhiramaswamy5922
    @malarvizhiramaswamy5922 3 роки тому

    sir, kindly upload second part please

  • @AnkitKumar-ui8py
    @AnkitKumar-ui8py 3 роки тому

    Mujhe flood mapping ka kaam krna hai... Plz help me...

  • @kosmatification
    @kosmatification 2 роки тому

    tottally wrong