How to perform weighted overlay analysis or fuzzy c means clustering for creating management zone delineation into agriculture Field?

Question

I have problem with creating management zone delineation map with multiple input variables such as NDVI map, NDRE map, soil map, elevation, slope, and aspects. I inserted into all variables in Google Earth Engine with ready unsupervised classification. So, my question is that I want to combine them and create zone delineation map. I found that in ArcGIS Pro they have fuzzy overlay and weighted overlay spatial analyst tools. So, do they any similar approach in the GEE?

Jobbo90 · Answer

You could consider making a range of binary and/or statements to define your zones. But there is no 'standard' algorithm for that in GEE. You would have to use image.and() / image.or(). You can find some inspiration in the the guide:
https://developers.google.com/earth-engine/guides/image_relational

How to perform weighted overlay analysis or fuzzy c means clustering for creating management zone delineation into agriculture Field?

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