25.3. The SCAL Data Record - Length Scale Factor

      2   5  7   11          21        31
    - --- -- ---- ----- ----- ---------
   |X|   |  |SCAL|     |XXXXX|         |
    - --- -- ---- ----- ----- ---------
       |  |   |    |            |
       |  |   |    |            |
       |  |   |    |            |_(1) Length Scale Factor (F10.0)
       |  |   |    |  
       |  |   |    |_Number(I5) 
       |  |   |
       |  |   |_Compulsory Data Record Keyword (A4)
       |  |
       |  |_Optional User Identifier (A2)
       |
       |_Compulsory END on last data record in Data Category (A3)

(1) The Length Scale Factor is given by:

Length Scale Factor = (new length of structure / old length of structure)