EastGRIP snow-pack and ice-core densities (measured and modelled)
Fuente:
PANGAEA
Salvato in:
| Autori principali: | , , , |
|---|---|
| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2023
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1867171377771970560 |
|---|---|
| author | Rasmussen, Sune Olander Vinther, Bo Møllesøe Freitag, Johannes Kipfstuhl, Sepp |
| author_facet | Rasmussen, Sune Olander Vinther, Bo Møllesøe Freitag, Johannes Kipfstuhl, Sepp |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We here report measured densities from a combination of records from the EastGRIP ice-core site. The data come from a trench and two ice cores: the shallow EGRIP-S6 core and the deep main core of the project. Based on these data, we parametrize the density as a function of depth, allowing us to provide a standard transfer function between true depth and ice-equivalent depth which is consistent with the EGRIP density measurements. EGRIP density data are only available to 117 m depth, at which depth the density is about 900 kg/m^3 and the difference between true depth and ice-equivalent depth is about 22 m. The density and overburden profiles have been extended below this depth and all the way to 1200 m in order to provide a convenient, continuous and (mostly) smooth transfer function between true depth and ice-equivalent depth. See PDF file provided under 'Documentation' for full description of data and parametrization. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_962754 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | EastGRIP snow-pack and ice-core densities (measured and modelled) Rasmussen, Sune Olander Vinther, Bo Møllesøe Freitag, Johannes Kipfstuhl, Sepp density; East Greenland Ice-core Project; EastGRIP 2016 snow trench; EastGRIP main core; EastGRIP S6 shallow ice core; EGRIP; EGRIP_2016_snow_trench; EGRIP_main_core; EGRIP_S6; Greenland; ICEDRILL; Ice drill; SNOWTRE; Snow trench We here report measured densities from a combination of records from the EastGRIP ice-core site. The data come from a trench and two ice cores: the shallow EGRIP-S6 core and the deep main core of the project. Based on these data, we parametrize the density as a function of depth, allowing us to provide a standard transfer function between true depth and ice-equivalent depth which is consistent with the EGRIP density measurements. EGRIP density data are only available to 117 m depth, at which depth the density is about 900 kg/m^3 and the difference between true depth and ice-equivalent depth is about 22 m. The density and overburden profiles have been extended below this depth and all the way to 1200 m in order to provide a convenient, continuous and (mostly) smooth transfer function between true depth and ice-equivalent depth. See PDF file provided under 'Documentation' for full description of data and parametrization. |
| title | EastGRIP snow-pack and ice-core densities (measured and modelled) |
| topic | density; East Greenland Ice-core Project; EastGRIP 2016 snow trench; EastGRIP main core; EastGRIP S6 shallow ice core; EGRIP; EGRIP_2016_snow_trench; EGRIP_main_core; EGRIP_S6; Greenland; ICEDRILL; Ice drill; SNOWTRE; Snow trench |
| url | https://doi.org/10.1594/PANGAEA.962754 |