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Create grid from polygon shape - Refined grid

  • Feb 19 2020
  • suikoken

Dear all,
I’ve been downloaded and installed the latest version i-RIC. I want to simulate a river modeling with a nested/refined grid. However in pre-processing step, I did not find the option to generate grid from polygon shape in Select Grid Creating Algorithm (picture attached). Is there any suggestion on which version it was fully provided?.
Thanks.

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コメント

  1. suikoken says:

    Arigatou Sensei, We hope it will be available shortly

  2. pritikumaricetpa says:

    To create a refined grid from a polygon shape in R, you can follow these steps
    Load the necessary packages
    Load the polygon shapefile
    Create a raster layer from the polygon shapefile using the rasterize() function
    Refine the grid by dividing each cell into smaller cells using the disaggregate() function
    Convert the raster layer to a spatial points dataframe using the rasterToPoints() function
    if you’re looking to improve your coding skills or learn new technologies, Cetpa Infotech offers a range of courses and training programs to help you stay up to date with the latest developments in the field. Check out our website for more information.

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> Forum > Nays2DH > Create grid from polygon shape – Refined grid