I was recently provided interpolated water quality data. However, it was provided to me in the .EST format.

I am able to open in any editor program ( R, notebook, etc..).

Is there a way to open these files in ArcGIS Pro?

Screenshot of data

  • It's an ASCII file. You can "open" it in ArcGIS just like you can in any other application. To use it would require a parser, and documentation of the what the file's data represents.
    – Vince
    Commented Aug 19, 2023 at 16:51


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