Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460
This article presents a comparison of sediment input by rivers and by coastal erosion into both the Laptev Sea and the Canadian Beaufort Sea (CBS). New data on coastal erosion in the Laptev Sea, which are based on field measurements and remote sensing information, and existing data on coastal erosio...
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ftdatacite:10.1594/pangaea.58197 2023-05-15T14:58:01+02:00 Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460 Rachold, Volker 2000 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.58197 https://doi.pangaea.de/10.1594/PANGAEA.58197 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1007/s005310000113 https://dx.doi.org/10.2312/bzp_0354_1_2000 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Date/Time of event Date/Time of event 2 Elevation of event Elevation of event 2 Onshore FORM-code Distance to 10 m contour Distance to 100 m contour Distance to 500 m contour Description Backshore FORM-code Shorezone complexity Frontshore FORM-code Offshore FORM-code Distance to 2 m isobath Distance to 10 m isobath Distance to 20 m isobath Distance to 100 m isobath Unlithified-code Ground-ice Lithified-code Ice-code Man-made structures Coastal section Visual observation ACD_Key_sites Sampling on land Arctic Coastal Dynamics ACD Supplementary Dataset dataset Dataset 2000 ftdatacite https://doi.org/10.1594/pangaea.58197 https://doi.org/10.1007/s005310000113 https://doi.org/10.2312/bzp_0354_1_2000 2021-11-05T12:55:41Z This article presents a comparison of sediment input by rivers and by coastal erosion into both the Laptev Sea and the Canadian Beaufort Sea (CBS). New data on coastal erosion in the Laptev Sea, which are based on field measurements and remote sensing information, and existing data on coastal erosion in the CBS as well as riverine sediment discharge into both the Laptev Sea and the CBS are included. Strong regional differences in the percentages of coastal erosion and riverine sediment supply are observed. The CBS is dominated by the riverine sediment discharge (64.45210**6 t/a) mainly of the Mackenzie River, which is the largest single source of sediments in the Arctic. Riverine sediment discharge into the Laptev Sea amounts to 24.10210**6 t/a, more than 70% of which are related to the Lena River. In comparison with the CBS, the Laptev Sea coast on average delivers approximately twice as much sediment mass per kilometer, a result of higher erosion rates due to higher cliffs and seasonal ice melting. In the Laptev Sea sediment input by coastal erosion (58.4210**6 t/a) is therefore more important than in the CBS and the ratio between riverine and coastal sediment input amounts to 0.4. Coastal erosion supplying 5.6210**6 t/a is less significant for the sediment budget of the CBS where riverine sediment discharge exceeds coastal sediment input by a factor of ca. 10. Dataset Arctic Beaufort Sea laptev Laptev Sea lena river Mackenzie river DataCite Metadata Store (German National Library of Science and Technology) Arctic Laptev Sea Mackenzie River |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Date/Time of event Date/Time of event 2 Elevation of event Elevation of event 2 Onshore FORM-code Distance to 10 m contour Distance to 100 m contour Distance to 500 m contour Description Backshore FORM-code Shorezone complexity Frontshore FORM-code Offshore FORM-code Distance to 2 m isobath Distance to 10 m isobath Distance to 20 m isobath Distance to 100 m isobath Unlithified-code Ground-ice Lithified-code Ice-code Man-made structures Coastal section Visual observation ACD_Key_sites Sampling on land Arctic Coastal Dynamics ACD |
spellingShingle |
Date/Time of event Date/Time of event 2 Elevation of event Elevation of event 2 Onshore FORM-code Distance to 10 m contour Distance to 100 m contour Distance to 500 m contour Description Backshore FORM-code Shorezone complexity Frontshore FORM-code Offshore FORM-code Distance to 2 m isobath Distance to 10 m isobath Distance to 20 m isobath Distance to 100 m isobath Unlithified-code Ground-ice Lithified-code Ice-code Man-made structures Coastal section Visual observation ACD_Key_sites Sampling on land Arctic Coastal Dynamics ACD Rachold, Volker Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460 |
topic_facet |
Date/Time of event Date/Time of event 2 Elevation of event Elevation of event 2 Onshore FORM-code Distance to 10 m contour Distance to 100 m contour Distance to 500 m contour Description Backshore FORM-code Shorezone complexity Frontshore FORM-code Offshore FORM-code Distance to 2 m isobath Distance to 10 m isobath Distance to 20 m isobath Distance to 100 m isobath Unlithified-code Ground-ice Lithified-code Ice-code Man-made structures Coastal section Visual observation ACD_Key_sites Sampling on land Arctic Coastal Dynamics ACD |
description |
This article presents a comparison of sediment input by rivers and by coastal erosion into both the Laptev Sea and the Canadian Beaufort Sea (CBS). New data on coastal erosion in the Laptev Sea, which are based on field measurements and remote sensing information, and existing data on coastal erosion in the CBS as well as riverine sediment discharge into both the Laptev Sea and the CBS are included. Strong regional differences in the percentages of coastal erosion and riverine sediment supply are observed. The CBS is dominated by the riverine sediment discharge (64.45210**6 t/a) mainly of the Mackenzie River, which is the largest single source of sediments in the Arctic. Riverine sediment discharge into the Laptev Sea amounts to 24.10210**6 t/a, more than 70% of which are related to the Lena River. In comparison with the CBS, the Laptev Sea coast on average delivers approximately twice as much sediment mass per kilometer, a result of higher erosion rates due to higher cliffs and seasonal ice melting. In the Laptev Sea sediment input by coastal erosion (58.4210**6 t/a) is therefore more important than in the CBS and the ratio between riverine and coastal sediment input amounts to 0.4. Coastal erosion supplying 5.6210**6 t/a is less significant for the sediment budget of the CBS where riverine sediment discharge exceeds coastal sediment input by a factor of ca. 10. |
format |
Dataset |
author |
Rachold, Volker |
author_facet |
Rachold, Volker |
author_sort |
Rachold, Volker |
title |
Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460 |
title_short |
Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460 |
title_full |
Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460 |
title_fullStr |
Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460 |
title_full_unstemmed |
Discription of coastal shape at Bykovsky Peninsula, supplement to: Rachold, Volker; Grigoriev, Mikhail N; Are, Felix; Solomon, Steven; Reimnitz, Erk; Kassens, Heidemarie; Antonow, A (2000): Coastal erosion vs. riverine sediment discharge in the Arctic Shelf Seas. International Journal of Earth Sciences, 89(3), 450-460 |
title_sort |
discription of coastal shape at bykovsky peninsula, supplement to: rachold, volker; grigoriev, mikhail n; are, felix; solomon, steven; reimnitz, erk; kassens, heidemarie; antonow, a (2000): coastal erosion vs. riverine sediment discharge in the arctic shelf seas. international journal of earth sciences, 89(3), 450-460 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2000 |
url |
https://dx.doi.org/10.1594/pangaea.58197 https://doi.pangaea.de/10.1594/PANGAEA.58197 |
geographic |
Arctic Laptev Sea Mackenzie River |
geographic_facet |
Arctic Laptev Sea Mackenzie River |
genre |
Arctic Beaufort Sea laptev Laptev Sea lena river Mackenzie river |
genre_facet |
Arctic Beaufort Sea laptev Laptev Sea lena river Mackenzie river |
op_relation |
https://dx.doi.org/10.1007/s005310000113 https://dx.doi.org/10.2312/bzp_0354_1_2000 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.58197 https://doi.org/10.1007/s005310000113 https://doi.org/10.2312/bzp_0354_1_2000 |
_version_ |
1766330101920694272 |