GITM file list start and end dates and times
3DLST_t150314_000000.nc  Date: 2015-03-14  Time: 00:00:00    Date: 2015-03-14  Time: 00:00:00
3DLST_t150314_002000.nc  Date: 2015-03-14  Time: 00:20:00    Date: 2015-03-14  Time: 00:20:00
3DLST_t150314_003000.nc  Date: 2015-03-14  Time: 00:30:00    Date: 2015-03-14  Time: 00:30:00
3DLST_t150314_004000.nc  Date: 2015-03-14  Time: 00:40:00    Date: 2015-03-14  Time: 00:40:00
3DLST_t150314_005000.nc  Date: 2015-03-14  Time: 00:50:00    Date: 2015-03-14  Time: 00:50:00
3DLST_t150314_010000.nc  Date: 2015-03-14  Time: 01:00:00    Date: 2015-03-14  Time: 01:00:00
3DLST_t150314_011000.nc  Date: 2015-03-14  Time: 01:10:00    Date: 2015-03-14  Time: 01:10:00
3DLST_t150314_013000.nc  Date: 2015-03-14  Time: 01:30:00    Date: 2015-03-14  Time: 01:30:00
3DLST_t150314_015000.nc  Date: 2015-03-14  Time: 01:50:00    Date: 2015-03-14  Time: 01:50:00
3DLST_t150314_020000.nc  Date: 2015-03-14  Time: 02:00:00    Date: 2015-03-14  Time: 02:00:00