JEITA  CP-3451 - 47 - Type = ASCII Count = 2 Default =       none 'N' = North latitude 'S' = South latitude Other = reserved GPSLatitude Indicates  the  latitude.  The  latitude  is  expressed  as  three  RATIONAL  values  giving  the  degrees,  minutes,  and seconds,  respectively.  If  latitude  is  expressed  as  degrees,  minutes  and  seconds,  a  typical  format  would  be dd/1,mm/1,ss/1. When degrees and minutes are used and, for example, fractions of minutes are given up to two decimal places, the format would be dd/1,mmmm/100,0/1. Tag = 2 (2.H) Type = RATIONAL Count = 3 Default =       none GPSLongitudeRef Indicates  whether  the  longitude  is  east  or  west  longitude.  ASCII  'E'  indicates  east  longitude,  and  'W'  is  west longitude. Tag = 3 (3.H) Type = ASCII Count = 2 Default =       none 'E' = East longitude 'W' = West longitude Other = reserved GPSLongitude Indicates the longitude. The longitude is expressed as three RATIONAL values giving the degrees, minutes, and seconds,  respectively.  If  longitude  is  expressed  as  degrees,  minutes  and  seconds,  a  typical  format  would  be ddd/1,mm/1,ss/1. When degrees and minutes are used and, for example, fractions of minutes are given up to two decimal places, the format would be ddd/1,mmmm/100,0/1. Tag = 4 (4.H) Type = RATIONAL Count = 3 Default = none GPSAltitudeRef Indicates the altitude used as the reference altitude. If the reference is sea level and the altitude is above sea level, 0 is given. If the altitude is below sea level, a value of 1 is given and the altitude is indicated as an absolute value in the GPSAltitude tag. The reference unit is meters. Note that this tag is BYTE type, unlike other reference tags.     Tag = 5 (5.H) Type = BYTE Count = 1 Default = 0