Equal elevation curves (contour = contour line) are created over triangle model with Draw Curve operation.
Contour lines using the entire triangle model and also curves in only the selected area can be created. For this purpose, Object Selection Tool (?) may be used during triangle model selection.
Fast Draw Curve (?) feature may be used to gain knowledge about the terrain without drawing a curve over triangle model.
Zmin; minimum elevation information on the triangle model is read. If desired, curves can be created by changing the user-defined information to desired minimum elevation information.
Zmax; maximum elevation information on the triangle model is read. If desired, curves can be created by changing the user-defined information to desired maximum elevation information.
Zincrease; determines at which meters the contour lines will be created. It is variable based on project scale. Ex: 1 m. should be used in 1/1000 scale.
Simplifies the curves within the scope of given value. Option should be activated by marking in order for this to be taken into consideration.
Distance of Points to Lines; distance between points to be taken into consideration in simplification process is entered.
A single contour or multiple contours can be drawn by using a filter instead of Zmin, Zmax values. For this, Netcad standard filter configuration is used.