Building coordinate grid onto works region |
The task is intended for creation of a rectangular or geodetic grid and point objects on crossing of coordinate or geodetic lines of a network. The execution of the task is made by MakeGrid.dll module, which is called through Run Application item of the Tools menu. Results of building are entered on existing maps and on again created maps. For creation of a new user map it is necessary to specify a name of a map and the classifier. For building a grid it is necessary to choose in Kind of created objects mode the line type of objects and a corresponding code. Point objects on crossing of coordinate or geodetic lines are created at a choice of point radiobutton. For record of rectangular or geodetic coordinates of a line into semantics it is necessary to choose a code of semantics. In Building parameters should be specified a step by horizontal, a step by vertical in centimeters on a map or in meters on districts and scale for a rectangular grid, a step by horizontal, a step by vertical in degrees for a geodetic network. Geodetic coordinates are calculated in system 1942 and in system WGS-84. In the task there is an opportunity to choose area for building and to specify on a map or to enter coordinates of initial (left bottom) points of a coordinate grid. If necessary the user can switch on logging of transactions. |