Isoptic

Parameters

  • k: Vertical distance between spectator’s eyes and top of its head (set by codes).
  • h: Spectator eyes’ height from the floor where the chair is installed (set by codes).
  • D: Distance between interest viewing point to spectator head at the row that is being calculated.
  • Rows: Desired rows quantity to be calculated.
  • d: Row to row spacing.
  • Elevation: Vertical distance between lowest floor and the one where first row chairs are installed.
  • Stage: Height from lowest floor.

Calculated risers or elevations are behind the row which parameters are used.

Copy data button, takes resulting data table to clipboard.