Option

Description

Common Options

Enable Protective Radius

1. Select the check box to turn on a protective radius around critical soundings. Neighbouring soundings inside the protected area will not be filtered.

2. Select the type of critical soundings to be protected: one or all of Designated, Examined or Outstanding.

Radius

Set the size of the radius

Filter Type

• Set Surface to filter the area of the selected surface

• Set Polygon to filter the area within the polygon boundary.

Surface Filter

Select Layer

Select the surface layer to be filtered.

Threshold Type

Set the type of surface used as input: Static Value (a specific number) or Standard Deviation.

Threshold Value

Set the value to reject all soundings that fall outside the specified threshold.

Include data previously rejected by Surface Filter

Select check box to include previously rejected data.

Reject soundings that do not fall on the surface

Select Check box to reject soundings not on the selected surface.

For Subset Editor > Surface Filter only

Filter Slice: select to filter only the surface area contained in the 2D slice

Filter Full Subset: (default setting) select to filter the surface area that is within the subset bounding box.

Polygon Filter

Select geometry

Set type to Inclusive to filter all data inside the polygon, including data that touches the polygon.

Set to Exclusive to filter all data outside the polygon.

Accept Data

By default this is disabled, and all filtered data will be rejected. Select check box to set data to Accepted.