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TitleBenchmarked RADARSAT-2, SENTINEL-1 and RADARSAT Constellation Mission change-detection monitoring at North Slide, Thompson River valley, British Columbia: ensuring a landslide-resilient National Railway network / Standardisation de la détection des changements au site North Slide, vallée de la Rivière Thompson (Colombie-Britannique) au moyen des données de RADARSAT-2, SENTINEL-1 et de la Mission RADARSAT Constellation: assurer la résilience du réseau ferroviaire national aux glissements de terrain
 
AuthorHuntley, DORCID logo; Rotheram-Clarke, DORCID logo; Cocking, RORCID logo; Joseph, JORCID logo
SourceCanadian Journal of Remote Sensing 2021 p. 1-22, https://doi.org/10.1080/07038992.2021.1937968 Open Access logo Open Access
Image
Year2021
Alt SeriesNatural Resources Canada, Contribution Series 20210046
PublisherBellwether Publishing, Ltd.
Documentserial
Lang.English
Mediapaper; on-line; digital
File formatpdf; html
ProvinceBritish Columbia
NTS92I/11
AreaThompson River
Lat/Long WENS-121.3333 -121.2167 50.7167 50.6333
Subjectssurficial geology/geomorphology; geophysics; environmental geology; hydrogeology; Science and Technology; Nature and Environment; Health and Safety; Transport; landslides; slope stability analyses; slope failures; slumps; remote sensing; satellite imagery; radar methods; photogrammetric surveys; satellite geodesy; bathymetry; sediments; glacial deposits; tills; RADARSAT-2; SENTINEL-1; RADARSAT Constellation Mission; Infrastructures; Railway networks; monitoring; change detection; global navigation satellite systems (GNSS); drones; Climate change; cumulative effects; Hydrology; alluvial sediments; glaciolacustrine sediments; glaciofluvial sediments
Illustrationslocation maps; satellite images; aerial photographs; photographs; flow diagrams; tables; geoscientific sketch maps; time series; cross-sections
ProgramPublic Safety Geoscience Terrestrial Landslides
Released2021 06 27
AbstractThe economic importance of the railway transportation corridor through the Thompson River valley, British Columbia, together with the need to understand and manage the safety risks related to landslides, make on-site investigations of landslides a strategic priority for the federal government and railway industry. Here, we compare and evaluate the agreement and reliability of ground motion measurements from several complimentary landscape monitoring approaches. Interferometric analysis of satellite synthetic aperture radar datasets, global navigation satellite system measurements, unmanned aerial vehicle photogrammetry, and benchmark ground observations provide valuable baseline spatial and temporal information on movement of the North Slide toe slope in the vicinity of critical railway infrastructure. Monitoring unstable slopes and infrastructure at risk is a cost-effective hazard management practice that also provides important geoscience information to help develop appropriate mitigation and adaptation measures.
Summary(Plain Language Summary, not published)
Monitoring unstable slopes and infrastructure at risk is a cost-effective hazard management practice that also provides important geoscience information to help develop appropriate mitigation and adaptation measures.
GEOSCAN ID328307

 
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