Vectoring of a relief

At a vectoring of a relief there is a problem at filling in of a true elevation (absolute height) values for created objects.

This problem can be decided by two ways:

1. To enter a height value into semantics of object directly at its creation.

2. To make sequential creation of the metric and semantic description of created objects:

- To make a vectoring of objects without filling in of a true altitude value.

- To fill in values of an altitude for several objects for which one this value is possible fast and uniquely to define (signed horizontals).

- To mark on a map all objects of a relief which are not having Absolute height characteristic value in semantics.

- To make filling in of heights for the rest of objects by entering values of height along profile between "known" (not marked) objects or by a copy of height values from "known" object into "unknown" one.  The regular object will become not marked after you fill in the height value and it easies searching of not yet treated objects on a map.