JPS6425089A - Reverse shade computing processing method - Google Patents

Abstract

PURPOSE:To find a shape capable of a building by determining measuring points from fixed conditions of a site, the building law and the like and checking shade conditions at the measuring points on units which are uniform divisions of a predetermined construction area every time period. CONSTITUTION:Various fixed numbers and the fixed numbers of law data are set as initial value by a keyboard 22 and next a construction area drawing is set by a tablet 23. A construction area shape and its neighbor shape are input by a writing pen 24 and the law date of shade regulation, use areas and the like are input in accordance with a menu guide of a graphic display 27. Next, the calculation of regarded boundary lines and measured lines and each oblique line limit calculation are performed by the instruction from the keyboard 22, and the calculated results of the oblique line limit are shown in contour lines on the display 27. Next, a reverse shade calculation instruction is issued from the keyboard 22, and a shape capable of building is shown on the display 27 after the volume is cut by inputting area data set name, a measuring point pitch, a measuring time pitch, a length and breadth pitch and building volume cut method for calculating the reverse shade.