venus_long.txt

斯坦福大学数据库实现的代码,非常好的.可以了解数据库系统的实现

                    VENUS DATA 
                                              

              Format of data file venus.dat
                                                                  
 COLUMN  FORMAT     MEANING                                 UNITS/COMMENTS

 1        i4         YEAR                                    63,64,65......... 
 2        i4         DECIMAL DAY                              January 1 = Day 1  
 3        i4         HOUR                                     (0,1,......23)   

 4        f4         Heliographic Inertial longitude          DEGREES (0-360)
                     of Venus 


i4 = integer of size 4
f4 = floating point number of size 4