30sec and 15sec data are generated automatically using geo++ GNSMART from 1 sec data. 30s_data - Started at the end of 2013. In this directory there are only 2016-2017 data. If you need previous year data contact dalia@lmi.is (Dalia Prizginiene). 15s_data - In 2017 (May), was desided to start saving the 15sec data instead of 30sec. 15s_RINEX3_data - There is RINEX 3.0 from the stations: REYK, HOFN, MYVA, with included GALILEO. \15s_data\year\EXTRA - Extra files from receivers to cover the gaps in 15s_data \30s_data\year\EXTRA - Extra files from receivers to cover the gaps in 30s_data Updated 26.8.2017 by Dalia Prizginiene (dalia@lmi.is)