Enregistré dans:
| Auteurs principaux: | , , , |
|---|---|
| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2026
|
| Sujets: | |
| Accès en ligne: | https://doi.org/10.1594/PANGAEA.983768 |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1867171344855072768 |
|---|---|
| author | Zuhr, Alexandra Franke, Steven Steinhage, Daniel Helm, Veit |
| author_facet | Zuhr, Alexandra Franke, Steven Steinhage, Daniel Helm, Veit |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We present five internal reflection horizons (IRHs) derived from airborne radar data in western Dronning Maud Land on the East Antarctic Plateau. The data were collected during the 2023/24 season using the AWI ultra-wideband radar system in wideband mode (150–520 MHz). Information from firn core B52 are used for dating the IRHs, which span the period from 1209 to 2024. Surface mass balance is derived from each IRH for the mass per time between two consecutive IRHs. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_983768 |
| institution | PANGAEA |
| language | en |
| publishDate | 2026 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Internal Reflection Horizons (IRHs) in western Dronning Maud Land, East Antarctica, from airborne radar surveys (IRH age = 0.047 ka) Zuhr, Alexandra Franke, Steven Steinhage, Daniel Helm, Veit AC; Airborne Radar; Aircraft; AWI UWB; Depth of internal reflection horizon, below ice surface; Depth of internal reflection horizon, below ice surface, in water equivalents; Dronning Maud Land; East Antarctic plateau; Flight 15; Flight 16; Flight 7; Instrument; Internal Reflection Horizon; Internal reflection horizon, age; Internal reflection horizon, age, uncertainty; LATITUDE; LONGITUDE; P6_244_ANT_23_24_2311290701; P6_244_ANT_23_24_2312111501; P6_244_ANT_23_24_2312111602; P6-244_ANT_23_24; Paradigm ID; POLAR 6; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Profile ID; Radar product; radio-echo sounding; Reference Elevation Model of Antarctica (REMA, Howat et al. 2019); Season; SPP1158; Surface elevation; Surface Mass Balance; Surface mass balance, in water equivalent; Surface mass balance, lower uncertainty limit; Surface mass balance, upper uncertainty limit; Trace Number; Two-way traveltime to internal reflection horizon We present five internal reflection horizons (IRHs) derived from airborne radar data in western Dronning Maud Land on the East Antarctic Plateau. The data were collected during the 2023/24 season using the AWI ultra-wideband radar system in wideband mode (150–520 MHz). Information from firn core B52 are used for dating the IRHs, which span the period from 1209 to 2024. Surface mass balance is derived from each IRH for the mass per time between two consecutive IRHs. |
| title | Internal Reflection Horizons (IRHs) in western Dronning Maud Land, East Antarctica, from airborne radar surveys (IRH age = 0.047 ka) |
| topic | AC; Airborne Radar; Aircraft; AWI UWB; Depth of internal reflection horizon, below ice surface; Depth of internal reflection horizon, below ice surface, in water equivalents; Dronning Maud Land; East Antarctic plateau; Flight 15; Flight 16; Flight 7; Instrument; Internal Reflection Horizon; Internal reflection horizon, age; Internal reflection horizon, age, uncertainty; LATITUDE; LONGITUDE; P6_244_ANT_23_24_2311290701; P6_244_ANT_23_24_2312111501; P6_244_ANT_23_24_2312111602; P6-244_ANT_23_24; Paradigm ID; POLAR 6; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Profile ID; Radar product; radio-echo sounding; Reference Elevation Model of Antarctica (REMA, Howat et al. 2019); Season; SPP1158; Surface elevation; Surface Mass Balance; Surface mass balance, in water equivalent; Surface mass balance, lower uncertainty limit; Surface mass balance, upper uncertainty limit; Trace Number; Two-way traveltime to internal reflection horizon |
| url | https://doi.org/10.1594/PANGAEA.983768 |