The following information obtained from UNAVCO's online DOI system: (https://www.unavco.org/data/doi/search/search.html) Galapagos GPS Network - GV04-GV04 P.S. Start: 30-May-2002 End: 31-Aug-2018 Geist, Dennis, Chadwick, Bill W., Meertens, Charles, 2002, Galapagos GPS Network - GV04-GV04 P.S., UNAVCO, GPS/GNSS Observations Dataset, https://doi.org/10.7283/T50C4T1H Galapagos GPS Network - GV04-GV04 P.S. Start: 30-May-2002 End: 31-May-2022 LaFemina, Peter, Amelung, Falk, Geist, Dennis, Chadwick, Bill W., Meertens, Charles, 2002, Galapagos GPS Network - GV04-GV04 P.S., UNAVCO, GPS/GNSS Observations Dataset, https://doi.org/10.7283/HB35-V642 Galapagos GPS Network - GV04-GV04 P.S. Start: 31-Aug-2018 End: 31-May-2022 LaFemina, Peter, Amelung, Falk, 2002, Galapagos GPS Network - GV04-GV04 P.S., UNAVCO, GPS/GNSS Observations Dataset, https://doi.org/10.7283/R2Q9-WN52