File: "GGP Terminus coordinates in situ 2018-2025.gpkg"
Description: Terminus coordinates measured in situ with a GPS-tracker. Includes date, latitude, longitude and altitude of the GGP terminus location measured in 2018, 2023, 2024 and 2025 in geopackage format.
Parameter unit: date, degrees, meters above sea level

File: "GGP Terminus coordinates 3rd party 1973-2024.gpkg"
Description: Terminus coordinates determined from 3rd party sources. Includes date and coordinates of the GGP terminus location in geopackage- format. Year 1973 is from Tajikhydromet expedition records (Vladimirova et al., 1976); year 1989 is from Landsat-5 satellite; years 2000, 2010, 2012, 2014, 2016 are from Landsat-7 satellite; year 2018 is from Landsat-8 satellite; and years 2019, 2020, 2021, 2022, 2023, and 2024 are from Sentinel-2 satellite.

Reference:
Vladimirova, V.N., Uskov, Y.S., Kuznetsov, N.A., Department of Hydrometeorology of the Tajik SSR Technical report on glaciological work on the GGP ice cap, Main Department of Hydrometeorological Service of the USSR CM, Dushanbe 1976.