@prefix dcat: . @prefix dct: . @prefix foaf: . @prefix gsp: . @prefix locn: . @prefix owl: . @prefix schema: . @prefix xsd: . a schema:DataDownload, schema:Dataset, dcat:Dataset, dcat:Distribution, foaf:Document ; dct:bibliographicCitation "Fortier, D., Gagnon, S., Veillette, A., Godin, E. 2024. Soil properties and computed tomography scans (CT-scans) of two thermo-erosion gullies and the adjacent tundra polygons on Bylot Island, Nunavut, Canada, v. 1.0. Nordicana D135, doi: 10.5885/45900CE-763A49F2D1F2442A." ; dct:contributor "nordicana-d" ; dct:description "This dataset presents data on soil properties (volumetric ice content, organic matter content, grain size) that come from two thermo-erosion gullies that were studied in the Sirmilik National Park on Bylot Island, NU, Canada. The first gully, TEG1, formed in 1999 and is still active today (2024). Nine boreholes were drilled at TEG1 in June 2013 in three subsites at the following locations: one borehole on an undisturbed polygon in the periphery of the gully, one borehole on a drained polygon near the edge of the gully, and one borehole in the slope of the gully. The second gully, TEG2, is a gully that has been stabilized for at least 66 years. Eight boreholes were drilled at TEG2 in July 2016 at the following locations: two boreholes on undisturbed polygons in the periphery of the gully, two boreholes on drained polygons near the edge of the gully, three boreholes in the slope of the gully and one borehole at the bottom of the gully channel. All cores were scanned by tomodensitometry (CT scan) at the Centre Eau Terre Environnement of the Institut National de la Recherche Scientifique (INRS-ETE), from top to bottom, providing transverse and longitudinal slices images that create a three-dimensional image stack after compilation." ; dct:format "HTML" ; dct:identifier "https://nordicana.cen.ulaval.ca/en/publication?doi=10.5885%2F45900CE-763A49F2D1F2442A" ; dct:issued "2026-05-20T13:14:21.796076"^^xsd:dateTime, "2026-05-20T16:09:08.687281"^^xsd:dateTime ; dct:modified "2026-05-20T16:45:35.260083"^^xsd:dateTime, "2026-05-21T21:37:37.668610"^^xsd:dateTime ; dct:publisher [ a foaf:Agent ; foaf:homepage ; foaf:name "Nordicana D" ], [ a foaf:Agent ; foaf:homepage ; foaf:name "Nordicana D" ] ; dct:spatial [ a dct:Location ; locn:geometry "POINT (-79.9473 73.1562)"^^gsp:wktLiteral ] ; dct:temporal [ a dct:PeriodOfTime ; dcat:endDate "2016-07-21"^^xsd:date ; dcat:startDate "2013-06-01"^^xsd:date ], [ a dct:PeriodOfTime ; dcat:endDate "2016-07-21"^^xsd:date ; dcat:startDate "2013-06-01"^^xsd:date ] ; dct:title "Soil properties and computed tomography scans (CT-scans) of two thermo-erosion gullies and the adjacent tundra polygons on Bylot Island, Nunavut, Canada" ; schema:about [ a schema:Thing ; schema:name "sun-earth-interactions" ; schema:url "https://dataportal.dev.inkode.org/group/d442910f-0139-4e53-9505-29017a7c4ecb" ], [ a schema:Thing ; schema:name "paleoclimate" ; schema:url "https://dataportal.dev.inkode.org/group/327562d7-07f6-4be9-9d3b-aea1d3991747" ], [ a schema:Thing ; schema:name "cen-whapmagoostui-kuujuarapik-research-station" ] ; schema:citation "Fortier, D., Gagnon, S., Veillette, A., Godin, E. 2024. Soil properties and computed tomography scans (CT-scans) of two thermo-erosion gullies and the adjacent tundra polygons on Bylot Island, Nunavut, Canada, v. 1.0. Nordicana D135, doi: 10.5885/45900CE-763A49F2D1F2442A." ; schema:contributor "nordicana-d" ; schema:creator [ a schema:Organization ; schema:contactPoint [ a schema:ContactPoint ; schema:contactType "customer service" ; schema:name "Centre d’études Nordiques (CEN: Centre for Northern Studies)" ; schema:url "https://nordicana.cen.ulaval.ca/en/publication?doi=10.5885%2F45900CE-763A49F2D1F2442A" ] ; schema:name "Centre d’études Nordiques (CEN: Centre for Northern Studies)" ] ; schema:dateModified "2024-07-25", "2024-07-25T00:00:00" ; schema:datePublished "2024-07-25", "2024-07-25T00:00:00" ; schema:description "This dataset presents data on soil properties (volumetric ice content, organic matter content, grain size) that come from two thermo-erosion gullies that were studied in the Sirmilik National Park on Bylot Island, NU, Canada. The first gully, TEG1, formed in 1999 and is still active today (2024). Nine boreholes were drilled at TEG1 in June 2013 in three subsites at the following locations: one borehole on an undisturbed polygon in the periphery of the gully, one borehole on a drained polygon near the edge of the gully, and one borehole in the slope of the gully. The second gully, TEG2, is a gully that has been stabilized for at least 66 years. Eight boreholes were drilled at TEG2 in July 2016 at the following locations: two boreholes on undisturbed polygons in the periphery of the gully, two boreholes on drained polygons near the edge of the gully, three boreholes in the slope of the gully and one borehole at the bottom of the gully channel. All cores were scanned by tomodensitometry (CT scan) at the Centre Eau Terre Environnement of the Institut National de la Recherche Scientifique (INRS-ETE), from top to bottom, providing transverse and longitudinal slices images that create a three-dimensional image stack after compilation." ; schema:distribution ; schema:encodingFormat "HTML" ; schema:identifier "https://nordicana.cen.ulaval.ca/en/publication?doi=10.5885%2F45900CE-763A49F2D1F2442A" ; schema:keywords "Bylot Island", "CT-scan", "Grain size", "High Arctic", "Nunavut", "Organic matter content", "Permafrost", "Polygonal tundra", "Sirmilik National Park", "Thermo-erosion gully", "Tomodensitometry", "Volumetric ice content" ; schema:license "https://nordicana.cen.ulaval.ca/en/terms-of-use" ; schema:name "Soil properties and computed tomography scans (CT-scans) of two thermo-erosion gullies and the adjacent tundra polygons on Bylot Island, Nunavut, Canada" ; schema:provider [ a schema:Organization ; schema:name "Centre d'études nordiques (CEN)" ; schema:url "https://www.cen.ulaval.ca/" ] ; schema:publisher [ a schema:Organization ; schema:contactPoint [ a schema:ContactPoint ; schema:contactType "customer service" ; schema:name "Nordicana D" ; schema:url "https://nordicana.cen.ulaval.ca" ] ; schema:name "Nordicana D" ] ; schema:spatialCoverage [ a schema:Place ; schema:geo [ a schema:GeoShape ; schema:polygon "{\"type\": \"Point\", \"coordinates\": [-79.9472864, 73.1562282]}" ] ] ; schema:temporalCoverage "2013-06-01/2016-07-21" ; schema:url "https://nordicana.cen.ulaval.ca/en/publication?doi=10.5885%2F45900CE-763A49F2D1F2442A" ; schema:variableMeasured [ a schema:PropertyValue ; schema:name "Volumetric ice content" ] ; schema:version "1.0" ; owl:versionInfo "1.0" ; dcat:accessURL ; dcat:distribution ; dcat:keyword "Bylot Island", "CT-scan", "Grain size", "High Arctic", "Nunavut", "Organic matter content", "Permafrost", "Polygonal tundra", "Sirmilik National Park", "Thermo-erosion gully", "Tomodensitometry", "Volumetric ice content" ; dcat:landingPage ; dcat:theme "cen-whapmagoostui-kuujuarapik-research-station" .