Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000
Shore-zone classification data for the Canadian Beaufort Sea coast form part of a GIS database, the Coastal Information System (CIS), developed and maintained by the Geological Survey of Canada (GSC-Atlantic), Natural Resources Canada, at the Bedford Institute of Oceanography in Dartmouth, NS. Coast...
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Canadian Cryospheric Information Network
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ftdatacite:10.5443/12119 2023-05-15T15:19:23+02:00 Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000 Couture, Nicole Fraser, Paul Whalen, Dustin 2015 https://dx.doi.org/10.5443/12119 https://www.polardata.ca/pdcsearch/?doi_id=12119 en eng Canadian Cryospheric Information Network Public Arctic Beaufort Sea Coastal dynamics Coastal ice Coastline Northwest Territories Yukon Beaufort Regional Environmental Assessment dataset Dataset 2015 ftdatacite https://doi.org/10.5443/12119 2021-11-05T12:55:41Z Shore-zone classification data for the Canadian Beaufort Sea coast form part of a GIS database, the Coastal Information System (CIS), developed and maintained by the Geological Survey of Canada (GSC-Atlantic), Natural Resources Canada, at the Bedford Institute of Oceanography in Dartmouth, NS. Coastal attributes in the CIS have been interpreted and mapped from low-level, oblique, aerial photography and video imagery with accompanying audio commentary. The CIS is hierarchical in that coastal forms are classified based on four increasingly detailed levels of description. The coastal data consist of line segments with attributes describing the physical form and material at scales ranging from 1:10 000 to 1:250 000. In the CIS, the coast is divided into three shore-parallel zones (backshore, foreshore, nearshore). Each zone is segmented separately based on homogeneous physical characteristics. A glossary has been developed to control the language used to describe each zone. The use of objective physical criteria for coastal classification enhances the utility of the CIS for a wide variety of applications. The backshore is defined as the landward zone lying between higher high-water at large (spring) tides and the upper limit of shore-zone processes; it is acted upon by slope-failure processes, waves, wind, rainfall, or ice and covered by seawater only during severe storms with exceptionally high water levels. It is typically horizontal or rising landward and may be divided from the foreshore by the crest of the most seaward berm. The landward backslope of a spit or barrier beach is also considered to be part of the backshore unless the bay or lagoon shore of the barrier is mapped separately. Typical mapped backshore forms include cliffs, slopes, dunes, washover channels and fans, and wetlands, as well as artificial forms such as docks, ramps, seawalls, revetments, or other shore protection forms. Materials include combinations of ice, organics, mud, sand, gravel and boulders, rock, or artificial materials such as concrete, wood, or steel. Combinations of zonal form and material types can be queried to build more sophisticated classifications based on multiple criteria or empirical indices. For more information please refer to the datafile entitled: CCIN12119_20150218_Backshore_Extended_Metadata_FGDC.xml : Purpose: These data have been applied to shore-zone description and classification for assessment of coastal stability and hazards. Additional applications may include coastal management and planning, oil-spill sensitivity mapping, physical access mapping, or qualitative coastal change analysis, among others. : Summary: Not Applicable Dataset Arctic Beaufort Sea Northwest Territories Yukon DataCite Metadata Store (German National Library of Science and Technology) Arctic Yukon Northwest Territories Canada Bedford ENVELOPE(-67.150,-67.150,-66.467,-66.467) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Beaufort Sea Coastal dynamics Coastal ice Coastline Northwest Territories Yukon Beaufort Regional Environmental Assessment |
spellingShingle |
Arctic Beaufort Sea Coastal dynamics Coastal ice Coastline Northwest Territories Yukon Beaufort Regional Environmental Assessment Couture, Nicole Fraser, Paul Whalen, Dustin Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000 |
topic_facet |
Arctic Beaufort Sea Coastal dynamics Coastal ice Coastline Northwest Territories Yukon Beaufort Regional Environmental Assessment |
description |
Shore-zone classification data for the Canadian Beaufort Sea coast form part of a GIS database, the Coastal Information System (CIS), developed and maintained by the Geological Survey of Canada (GSC-Atlantic), Natural Resources Canada, at the Bedford Institute of Oceanography in Dartmouth, NS. Coastal attributes in the CIS have been interpreted and mapped from low-level, oblique, aerial photography and video imagery with accompanying audio commentary. The CIS is hierarchical in that coastal forms are classified based on four increasingly detailed levels of description. The coastal data consist of line segments with attributes describing the physical form and material at scales ranging from 1:10 000 to 1:250 000. In the CIS, the coast is divided into three shore-parallel zones (backshore, foreshore, nearshore). Each zone is segmented separately based on homogeneous physical characteristics. A glossary has been developed to control the language used to describe each zone. The use of objective physical criteria for coastal classification enhances the utility of the CIS for a wide variety of applications. The backshore is defined as the landward zone lying between higher high-water at large (spring) tides and the upper limit of shore-zone processes; it is acted upon by slope-failure processes, waves, wind, rainfall, or ice and covered by seawater only during severe storms with exceptionally high water levels. It is typically horizontal or rising landward and may be divided from the foreshore by the crest of the most seaward berm. The landward backslope of a spit or barrier beach is also considered to be part of the backshore unless the bay or lagoon shore of the barrier is mapped separately. Typical mapped backshore forms include cliffs, slopes, dunes, washover channels and fans, and wetlands, as well as artificial forms such as docks, ramps, seawalls, revetments, or other shore protection forms. Materials include combinations of ice, organics, mud, sand, gravel and boulders, rock, or artificial materials such as concrete, wood, or steel. Combinations of zonal form and material types can be queried to build more sophisticated classifications based on multiple criteria or empirical indices. For more information please refer to the datafile entitled: CCIN12119_20150218_Backshore_Extended_Metadata_FGDC.xml : Purpose: These data have been applied to shore-zone description and classification for assessment of coastal stability and hazards. Additional applications may include coastal management and planning, oil-spill sensitivity mapping, physical access mapping, or qualitative coastal change analysis, among others. : Summary: Not Applicable |
format |
Dataset |
author |
Couture, Nicole Fraser, Paul Whalen, Dustin |
author_facet |
Couture, Nicole Fraser, Paul Whalen, Dustin |
author_sort |
Couture, Nicole |
title |
Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000 |
title_short |
Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000 |
title_full |
Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000 |
title_fullStr |
Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000 |
title_full_unstemmed |
Canadian Coastal Information System (CIS) - Backshore, Beaufort Sea Coast 1984, 1999 and 2000 |
title_sort |
canadian coastal information system (cis) - backshore, beaufort sea coast 1984, 1999 and 2000 |
publisher |
Canadian Cryospheric Information Network |
publishDate |
2015 |
url |
https://dx.doi.org/10.5443/12119 https://www.polardata.ca/pdcsearch/?doi_id=12119 |
long_lat |
ENVELOPE(-67.150,-67.150,-66.467,-66.467) |
geographic |
Arctic Yukon Northwest Territories Canada Bedford |
geographic_facet |
Arctic Yukon Northwest Territories Canada Bedford |
genre |
Arctic Beaufort Sea Northwest Territories Yukon |
genre_facet |
Arctic Beaufort Sea Northwest Territories Yukon |
op_rights |
Public |
op_doi |
https://doi.org/10.5443/12119 |
_version_ |
1766349574422659072 |