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Download Groundwater Modeling System GMS v3.0 REFERENCE
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2D Scatter Point Module 9.12.3 9-9 Scatter Points -> Obs. Pts. The Scatter Points -> Obs. Pts command creates a new observation coverage with one observation point for each of the scatter points in the active scatter point set. The active data set values become the measured values for the observation points. 9.13 Interpolation Options Scatter point sets are used for interpolation to other data types such as TINs, grids, and meshes. Interpolation is useful for such tasks as contouring or setting up input data to a model. Since no interpolation scheme is superior in all cases, several interpolation techniques are provided in GMS. The basic approach to performing an interpolation is to select an appropriate interpolation scheme and interpolation parameters, and then interpolate to the desired object using one of the interpolation commands (to 2D Grid, to 2D Mesh, etc.) described below. The interpolation options are selected using the Interpolation Options dialog accessed through the Interp. Options command in the Interpolation menu (Figure 9.3). Once a set of options is selected, those options are used for all subsequent interpolation commands. Figure 9.3 The 2D Interpolation Options Dialog.
