de.pangaea.dataset989854 und de.pangaea.dataset989847 dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-04-30T06:23:59Z https://doi.pangaea.de/10.1594/PANGAEA.989854 <gco:CharacterString>Glacier ablation measurement in the spatially distributed net in the Djankuat research basin from 2019-2020</gco:CharacterString> 2026-02-19T10:17:44 publication https://doi.org/10.1594/PANGAEA.989854 Pavlyukevich, Ekaterina
ekaterina.kornilova.hydro@gmail.com
https://orcid.org/0000-0002-8416-5843 information author Popovnin, Viсtor
begemotina81@gmail.com
author Gubanov, Afanasy
afanasygubanov@gmail.com
https://orcid.org/0009-0007-1145-5878 information author Ivanov, Viсtor
viktoro.1998@yandex.ru
author Averina, Alena
averinaa101@gmail.com
author Ibraev, Kirill
kic.alen30@gmail.com
author Voevodina, Anastasia
annaanastasija.tavak@gmail.com
author Durmanov, Ivan
durmivan@yandex.ru
author Khomiakova, Victoria
curcuma162@gmail.com
author Chizhova, Julia N
eacentr@yandex.ru
https://orcid.org/0000-0003-0539-5796 information author Kozachek, Anna V
kozachek@aari.ru
https://orcid.org/0000-0002-9704-8064 information author Ekaykin, Alexey A
ekaykin@aari.ru
https://orcid.org/0000-0001-9819-2802 information author Tsyplenkov, Anatoly
atsyplenkov@gmail.com
author Zheleznova, Irina
irik88@mail.ru
author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital This is the second update of a dataset comprising long-term complex glaciological, hydrological, and meteorological observations, including isotope sampling, from the highly underreported alpine zone of the North Caucasus, described in Rets et al., 2019 (https://doi.org/10.5194/essd-11-1463-2019). The data were collected in the Djankuat research basin (9.1 km², elevations of 2500–4000 m, 30% glacier cover). The Djankuat glacier, located in the basin under study, is a World Meteorological Organization reference glacier with a mass-balance record exceeding 50 years. The original dataset covers 2007-2017 (https://doi.org/10.1594/PANGAEA.894807), with the first update for 2019-2020 (https://doi.org/10.1594/PANGAEA.940839). This second update extends the series to 2021-2024. It also includes previously unpublished data of glacier ablation, snow height, and snow density measurements in the spatially distributed net for the 2019-2020 period. A significant enhancement since 2021 is the operation of an additional year-round hydrological gauging station on the Djankuat River 1 km downstream of the main one. The dataset includes results from annual measurements of snow thickness and density; snow and ice melt dynamics; water runoff, conductivity, turbidity, temperature, δ¹⁸O, and δ²H at gauging stations; isotopic sampling of precipitation, snow, ice, firn, and groundwater; and high-resolution meteorological data (precipitation, air temperature, humidity, radiation, pressure, wind). The observations were primarily conducted during the summer ablation seasons (June-October), with gradient and eddy covariance measurements for turbulent flux estimation. This dataset is invaluable for developing and validating hydrological, glaciological, and meteorological models, assessing climate change impacts on mountain hydrology, and applying isotopic methods in high-altitude research. The dataset will be periodically updated. The research was supported by Russian Science Foundation, grant no. 25-77-10049 (in part of hydrological observations), grant no. 22-17-00133 (in part of glaciological observations), and was carried out under the Governmental Order to Water Problems Institute, Russian Academy of Sciences, subject no. FMWZ-2025-0003 (in part of meteorological observations). completed Gubanov, Afanasy
afanasygubanov@gmail.com
https://orcid.org/0009-0007-1145-5878 information principalInvestigator alpine catchment catchment hydrology Caucasus Conductivity Discharge Djankuat Glacial climate Glacier Catchment high-altitude hydrological data isotope composition isotope data Meteorological datasets mountain catchment mountain station North Caucasus precipitation research catchment Russia theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation 42.74941 42.77302 43.18907 43.20352 2018-08-29T00:00:00 2020-10-03T00:00:00 2755.0 3530.0 Identification thematicClassification stake (ablation measurement point) number LONGITUDE thematicClassification LATITUDE thematicClassification ELEVATION physicalMeasurement m a.s.l. m a.s.l. Comment thematicClassification snow-to-ice date Melt rate in water equivalent per day physicalMeasurement counted from cm of melted snow/firn/ice and corresponding densities mm w.e./day mm w.e./day DATE/TIME thematicClassification start measurement period DATE/TIME thematicClassification end measurement period Year of establishment physicalMeasurement installation a AD a AD text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.989854?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: Djankuat_Base * LATITUDE: 43.208000 * LONGITUDE: 42.735000 * ELEVATION: 2635.0 m * LOCATION: Russia * METHOD/DEVICE: Multiple investigations Related to <gco:CharacterString>Djankuat glacier station in the North Caucasus, Russia: a database of glaciological, hydrological, and meteorological observations and stable isotope sampling results during 2007–2017</gco:CharacterString> 2019-01-01 publication https://doi.org/10.5194/essd-11-1463-2019 Rets, Ekaterina P
retska@mail.ru
https://orcid.org/0000-0002-4505-1173 information author Popovnin, Viktor V
begemotina@hotmail.com
author Toropov, Pavel A
tormet@inbox.ru
author Smirnov, Andrew M author Tokarev, Igor V https://orcid.org/0000-0003-1095-0731 information author Chizhova, Julia N
eacentr@yandex.ru
https://orcid.org/0000-0003-0539-5796 information author Budantseva, Nadine A
nadin.budanceva@mail.ru
author Vasil'chuk, Yurij K
vasilch_geo@mail.ru
https://orcid.org/0000-0001-5847-5568 information author Kireeva, Maria B
kireeva_mb@mail.ru
https://orcid.org/0000-0002-8285-9761 information author Ekaykin, Alexey A
ekaykin@aari.ru
https://orcid.org/0000-0001-9819-2802 information author Veres, Arina N
veres@aari.ru
author Aleynikov, Alexander A author Frolova, Natalia L https://orcid.org/0000-0003-3576-285X information author Tsyplenkov, Anatolii S https://orcid.org/0000-0003-4144-8402 information author Poliukhov, Aleksei A https://orcid.org/0000-0001-6336-3376 information author Chalov, Sergey R https://orcid.org/0000-0002-6937-7020 information author Aleshina, Maria A
aleshina_mashusha@rambler.ru
https://orcid.org/0000-0001-8416-7657 information author Kornilova, Ekaterina D
ekaterina.kornilova.hydro@gmail.com
https://orcid.org/0000-0002-8416-5843 information author documentDigital Earth System Science Data 11(3) 1463-1481 Related to <gco:CharacterString>Glacier ablation measurement in the spatially distributed net in the Djankuat research basin from 2007-2017</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.895101 Rets, Ekaterina P
retska@mail.ru
https://orcid.org/0000-0002-4505-1173 information author Popovnin, Viktor V
begemotina@hotmail.com
author Toropov, Pavel A
tormet@inbox.ru
author Smirnov, Andrew M author Tokarev, Igor V https://orcid.org/0000-0003-1095-0731 information author Chizhova, Julia N
eacentr@yandex.ru
https://orcid.org/0000-0003-0539-5796 information author Budantseva, Nadine A
nadin.budanceva@mail.ru
author Vasil'chuk, Yurij K
vasilch_geo@mail.ru
https://orcid.org/0000-0001-5847-5568 information author Kireeva, Maria B
kireeva_mb@mail.ru
https://orcid.org/0000-0002-8285-9761 information author Ekaykin, Alexey A
ekaykin@aari.ru
https://orcid.org/0000-0001-9819-2802 information author Veres, Arina N
veres@aari.ru
author Aleynikov, Alexander A author Frolova, Natalia L https://orcid.org/0000-0003-3576-285X information author Tsyplenkov, Anatolii S https://orcid.org/0000-0003-4144-8402 information author Poliukhov, Alexey
aeromsu@gmail.com
author Chalov, Sergey R https://orcid.org/0000-0002-6937-7020 information author Aleshina, Maria A
aleshina_mashusha@rambler.ru
https://orcid.org/0000-0001-8416-7657 information author Kornilova, Ekaterina D
ekaterina.kornilova.hydro@gmail.com
https://orcid.org/0000-0002-8416-5843 information author documentDigital