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The Velocity Opts frame controls the type of velocity plot to display. These options can be combined. For example, the user can plot the 2D vectors over cells that have been colored based on vertical velocity magnitudes. The details of the formats of the color ramps and vector styles is adjusted using the Display Options form. The vertical velocity can be displayed for each layer, or depth averaged, by selecting the Vertical Velocity checkbox and the appropriate Layer Setting. When Vertical Velocity is selected all the time series extracted are also in the Z direction.
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