MERGED DATA SETS

Merged data sets are available for the field missions listed below. A merged data set is one that includes all or most measured spieces for a particular mission and applies a common time indicator to index all the data to. For example, one merged set may index all of the data to a 1 sec. time increment or a 5 min. or 5 sec. time increment. Some merged sets are indexed by the time increment a particular specie was measured at, such as NO, NO₂, or SO₂. These files are useful in a variety of ways, especially when comparing several different species to a common baseline such as time or altitude.