Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland
Thin crusts in snow with high density contribute to firn stratigraphy and can have significant impact on firn ventilation as well as on remotely inferred properties like accumulation rate or surface mass balance. From snow profiles measured by means of microfocus X-ray computer tomography we created...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.935872 2023-05-15T14:04:57+02:00 Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland Weinhart, Alexander Helmut Freitag, Johannes MEDIAN LATITUDE: -1.289876 * MEDIAN LONGITUDE: -9.226060 * SOUTH-BOUND LATITUDE: -79.330000 * WEST-BOUND LONGITUDE: -51.069140 * NORTH-BOUND LATITUDE: 77.444330 * EAST-BOUND LONGITUDE: 40.560000 * DATE/TIME START: 2015-05-15T00:00:00 * DATE/TIME END: 2017-01-28T00:00:00 2021-09-15 application/zip, 6 datasets https://doi.pangaea.de/10.1594/PANGAEA.935872 https://doi.org/10.1594/PANGAEA.935872 en eng PANGAEA Weinhart, Alexander Helmut; Kipfstuhl, Sepp; Hörhold, Maria; Eisen, Olaf; Freitag, Johannes (2021): Spatial Distribution of Crusts in Antarctic and Greenland Snowpacks and Implications for Snow and Firn Studies. Frontiers in Earth Science, https://doi.org/10.3389/feart.2021.630070 https://doi.pangaea.de/10.1594/PANGAEA.935872 https://doi.org/10.1594/PANGAEA.935872 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Antarctica Crusts East Antarctica Greenland snow SNOWPACK Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.935872 https://doi.org/10.3389/feart.2021.630070 2023-01-20T07:34:48Z Thin crusts in snow with high density contribute to firn stratigraphy and can have significant impact on firn ventilation as well as on remotely inferred properties like accumulation rate or surface mass balance. From snow profiles measured by means of microfocus X-ray computer tomography we created a unique dataset showing the spatial distribution of crusts in snow on the East Antarctic Plateau as well as in northern Greenland including a measure for their local variability. With this method, we are able to find also weak and oblique crusts, to count their frequency of occurrence and to measure the high-resolution density. Dataset Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica Greenland PANGAEA - Data Publisher for Earth & Environmental Science Antarctic East Antarctica Dronning Maud Land Greenland ENVELOPE(-51.069140,40.560000,77.444330,-79.330000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Antarctica Crusts East Antarctica Greenland snow SNOWPACK |
spellingShingle |
Antarctica Crusts East Antarctica Greenland snow SNOWPACK Weinhart, Alexander Helmut Freitag, Johannes Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland |
topic_facet |
Antarctica Crusts East Antarctica Greenland snow SNOWPACK |
description |
Thin crusts in snow with high density contribute to firn stratigraphy and can have significant impact on firn ventilation as well as on remotely inferred properties like accumulation rate or surface mass balance. From snow profiles measured by means of microfocus X-ray computer tomography we created a unique dataset showing the spatial distribution of crusts in snow on the East Antarctic Plateau as well as in northern Greenland including a measure for their local variability. With this method, we are able to find also weak and oblique crusts, to count their frequency of occurrence and to measure the high-resolution density. |
format |
Dataset |
author |
Weinhart, Alexander Helmut Freitag, Johannes |
author_facet |
Weinhart, Alexander Helmut Freitag, Johannes |
author_sort |
Weinhart, Alexander Helmut |
title |
Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland |
title_short |
Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland |
title_full |
Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland |
title_fullStr |
Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland |
title_full_unstemmed |
Compilation of high-density crusts in snow from various locations in Dronning Maud Land (East Antarctica) and northern Greenland |
title_sort |
compilation of high-density crusts in snow from various locations in dronning maud land (east antarctica) and northern greenland |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.935872 https://doi.org/10.1594/PANGAEA.935872 |
op_coverage |
MEDIAN LATITUDE: -1.289876 * MEDIAN LONGITUDE: -9.226060 * SOUTH-BOUND LATITUDE: -79.330000 * WEST-BOUND LONGITUDE: -51.069140 * NORTH-BOUND LATITUDE: 77.444330 * EAST-BOUND LONGITUDE: 40.560000 * DATE/TIME START: 2015-05-15T00:00:00 * DATE/TIME END: 2017-01-28T00:00:00 |
long_lat |
ENVELOPE(-51.069140,40.560000,77.444330,-79.330000) |
geographic |
Antarctic East Antarctica Dronning Maud Land Greenland |
geographic_facet |
Antarctic East Antarctica Dronning Maud Land Greenland |
genre |
Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica Greenland |
genre_facet |
Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica Greenland |
op_relation |
Weinhart, Alexander Helmut; Kipfstuhl, Sepp; Hörhold, Maria; Eisen, Olaf; Freitag, Johannes (2021): Spatial Distribution of Crusts in Antarctic and Greenland Snowpacks and Implications for Snow and Firn Studies. Frontiers in Earth Science, https://doi.org/10.3389/feart.2021.630070 https://doi.pangaea.de/10.1594/PANGAEA.935872 https://doi.org/10.1594/PANGAEA.935872 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.935872 https://doi.org/10.3389/feart.2021.630070 |
_version_ |
1766276432361684992 |