Overview: This section shows the options for Existing Topography.
Displayed by:
Appearance:
Topography:
- Actions
- Edit A Point - change the positing of the selected point
- Edit Points (Polygon) - draw a polygon to change the positing of the selected points inside the polygon
- Add Breakline - insert a new breakline
- Remove Spikes - delete points that create spikes (elevation data of trees collected with photogrammetry)
- Points
- Visible - tick ON/OFF to show the survey points
- Size - adjust the size of the points
- Breaklines
- Visible - tick ON/OFF to show the breaklines
- Triangulate into Surface - tick ON/OFF to triangulate the breakline into the surface
- Surface
- Max Triangulation Distance (ft/m) - adjust the maximum distance that triangles will be formed between points. This essentially limits surface extents to areas with points within this distance.
- Coloured - tick ON/OFF to show the fill colours between the contour lines
- Transparency (%) - adjust the percent transparency of the surface to allow items underneath to be seen
- Wireframe - tick ON/OFF to show the triangular wireframe that makes up the surface
- Contours - tick ON/OFF to show the contour lines that makes up the surface
- Measurements
- Visible - tick ON/OFF to show the measurement annotations for this layer
- Interval - adjust the contour interval
- Minimum - adjust the starting contour line elevation
- Contours - adjust the number of lines per contour colour