Move grid nodes

Sometimes moving grid nodes is necessary while making a grid. This section introduces how to move a single node or a set of nodes

Move single grid node

Select a grid layer in the Layer Control;
Select the Mode node button from the main toolbar, the cursor changes to a hand symbol (Move grid nodes#Figure 1);
Click down on a node, drag it to a new position, and then release the mouse button. To escape this mode, press the S key.

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Figure 1. Move a grid node.

Fit to nearest spline

Imagine that there is a number of cells that are far from a shoreline. The Fit to nearest spline option can be used to move them forward to the shoreline.

Select Add a new spline to draw a spline;
LMC on the selected grid layer, hold the Shift then LMC on two edge grid nodes on the same grid line segment, the segment will be highlighted (its color is purple), LMC on the third grid node to define the impacted area. Next, RMC to show options and then select Fit to Nearest Spline option, as shown in Move grid nodes#Figure 1. As a result, a set of nodes fit the spline as shown in Figure 2.

Figure 1. Fit to Nearest Spline options.

Figure 2. Grid nodes after selecting Fit to Nearest Spline option.

Fit to nearest land boundary

This option operates similar to the Fit to Nearest Spline option that is described above. The difference is instead of drawing a spline, do draw a polyline. Move grid nodes#Figure 3 shows the Fit to Nearest Land Boundary option.

Figure 3. Fit to Nearest Land Boundary option.