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Variogram modeling |
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Use the variogram modeling subsystem to quantitatively assess the spatial continuity of data. |
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Variograms may be used to select an appropriate variogram model when gridding with the Kriging algorithm. Surfer uses a variogram grid as a fundamental internal data representation and once this grid is built, any experimental variogram can be computed instantaneously. |
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Instantly create variograms in Surfer to quantitatively assess the spatial continuity of your data
Click on image to enlarge |
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| Variogram Features |
- Virtually unlimited data set sizes
- Display both the experimental variogram and the variogram model
- Specify the estimator type: variogram, standardized variogram, auto covariance, or auto correlation
- Specify the variogram model components: exponential, Gaussian, linear, logarithmic, nugget effect, power, quadratic, rational quadratic, spherical, wave, pentaspherical, and cubic models
- Customize the variogram to display symbols, variance, and number of pairs for each lag
- Export the experimental variogram data
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