Creation of a relief matrix

It is possible to create a matrix of a relief by an electronic map of district or on one of photogrammetric complexes intended for this purpose. At creation of matrix of a relief on the photogrammetric complex it is necessary upon termination of creation to convert matrix into internal MTW format. For creation of matrix of a relief by an electronic map it is required to open an electronic map, then to choose File/New /Matrix menu item. In the appeared window you must fill the necessary parameters and to press the Build button. The created matrix should cover all area onto which the orthophotomap is created. The size of a matrix element for mountain areas should be less, than for flat areas.