Variogram

Experimental variogram, directional checks, model fitting (spherical/exponential/Gaussian), and variogram map for spatial continuity analysis. Start with GeoStat for EDA before variogram modeling.

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CSV · X, Y, value

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Variogram controls

Model fitting

Nugget

Sill

Range

Model

Anisotropy

About Variogram

What is this?

Variogram is a free spatial continuity tool for geologists. It computes the experimental variogram from point samples (X, Y, value), fits a model (spherical, exponential, Gaussian), and shows a variogram map to detect anisotropy. Supports directional variograms and manual model parameter adjustments.

Your data is private

All calculations run in your browser. Your data is never uploaded to a server. Refreshing the page clears everything.

Part of the Orebit ecosystem

Free tool by Orebit. For the full geostatistical workflow, visit GeoSuite or read the blog at blog.orebit.id.