Edit Calculations - UGR

The Edit Unified Glare Rating Grid (UGR) dialog looks just like the original ‘Add’ calculation dialog. You may change the label, description, point spacing, text size, labeling and display options and summary. In addition you can add or modify observer grids and individual observer positions.

If you have removed points from the grid prior to editing, they will be replaced if you recreate the grid (change point spacing, or respecify the grid). Cosmetic changes (such as changing text color or text size) will not result in removed points being replaced.

1. From the Modify menu choose Calculations -Edit, or from the Calculations toolbar select .
2. Select the calculation grid by moving the pickbox cursor over it and clicking the left mouse button.
3. Make the desired changes.

• Existing UGR Analysis Grids may be changed and new Analysis grids may be added
• To add additional Individual observer positions, click the Specify Additional button.
• To delete an Individual observer position, click in the shaded cell with the arrow to the left of the Observer Number, so that the entire row is highlighted. Press the Delete key on your keyboard to permanently delete this observer position.
• To replace all existing Individual observer positions with new observers, click the Specify New button.
• The Individual observer position parameters (Label, X, Y , Z coordinates and View Angle may be changed manually.
• To relabel all Individual observer positions with the default Labeling scheme (Obs 1, Obs 2, etc.), click the Re-label All button.

4. Click Ok.