1. Ground-Based Meteorological Data (hourly files) from Co-Located Global Navigation Satellite System (GNSS) Receivers from NASA CDDIS
  2. temporal
YearFile Count
199910440
2005715708
2006335992
200761799
2008274893
2009194869
2010523
20113
2012103394
201310153
2014159796
2015244776
2016440341
2017408804
2018441854
2019559339
2020363639
2021280405
2022248561
2023113842