{"help": "https://canwin-datahub.ad.umanitoba.ca/data/api/3/action/help_show?name=package_show", "success": true, "result": {"PublicationYear": "2026", "Publisher": "Centre for Earth Observation Science", "ResourceType": "Poster", "Rights": "Creative Commons Attribution 4.0 International", "Version": "1.0", "author": null, "author_email": null, "citation": "", "creator_user_id": "a37ee0fa-6f1b-4927-bebe-6502df9dc0aa", "descriptionType": "Abstract", "id": "455a2f99-9d0f-4d8d-ac6a-c6ee0dedc589", "isopen": false, "language": "English", "licenceType": "", "license_id": null, "license_title": null, "maintainer": null, "maintainer_email": null, "metadata_created": "2026-03-27T18:29:26.714471", "metadata_modified": "2026-03-27T18:30:53.161056", "name": "guzzi-arcticnet-poster-2026", "notes": "Within the Hudson and James Bay (HJB) Lowlands, one of the world\u2019s largest contiguous peatlands, interest in mining development has led to concerns about downstream impacts propagating to riverine and coastal ecosystems, which are already responding to effects of climate change. The southwestern Hudson Bay and western James Bay coastline, part of the homeland of Omushkego Cree, is a crucial habitat for birds, fish and marine mammals. This work seeks to quantify delivery of nutrients and land-derived carbon from HJB rivers to the coast and explore the seasonal and spatial variability as part of building a baseline for Cree-led monitoring and long-term stewardship initiatives in the region. Here, we present preliminary results of community-partnered river and coastal water quality monitoring carried out over 2023-2025 with Moose Cree First Nation and Weenusk First Nation to study, respectively, the Moose River and Winisk River coastal areas. Specifically, the evolution of water chemistry (pH, dissolved inorganic carbon and alkalinity), nutrient concentrations, and dissolved organic carbon is described across the freshwater to marine transition in the Winisk River estuary during summer and compare the results to other HJB coastal areas that have been studied more thoroughly, including the Moose River and coastal areas of eastern James Bay. We further discuss next steps to build a baseline dataset suitable for detecting impacts of changes in the watersheds and address local monitoring objectives and research priorities.", "num_resources": 1, "num_tags": 7, "organization": {"id": "9e21f6b6-d13f-4ba2-a379-fd962f507071", "name": "ceos", "title": "Centre for Earth Observation Science", "type": "organization", "description": "The Centre for Earth Observation Science (CEOS) was established in 1994 with a mandate to research, preserve and communicate knowledge of Earth system processes using the technologies of Earth Observation Science. Research is multidisciplinary and collaborative seeking to understand the complex interrelationships between elements of Earth systems, and how these systems will likely respond to climate change. Although researchers have worked in many regions, the Arctic marine system has always been a unifying focus of activity.\r\n\r\nIn 2012, CEOS, along with the Greenland Climate Research Centre (GCRC, Nuuk, Greenland) and the Arctic Research Centre (ARC, Aarhus, Denmark) established the Arctic Science Partnership, thereby integrating academic and research initiatives.\r\n\r\nAreas of existing research activity are divided among key themes:\r\n\r\nArctic Anthropology/Paleoclimatology: LiDAR scanning and digital site preservation, archaeo-geophysics, permafrost degredation, lithic morphometrics, zooarchaeology, proxy studies, paleodistribution of sea ice, landscape learning, Paleo-Eskimo culture, Thule Inuit culture, ethnographic analogy, traditional knowledge, climate change and northern heritage resource management.\r\n\r\nAtmospheric Studies/Meteorology: Boundary layer, precipitation, clouds, storms and extreme weather, circulation, eddy correlations, polar vortex, climate, teleconnections, geophysical fluid dynamics, flux and energy budgets, ocean-sea ice-atmosphere interface, radiative transfer, ice albedo feedback, cloud radiative forcing, pCO2. \r\n\r\nBiogeochemistry: Organic carbon, greenhouse gases, bubbles, Ikaite, carbonate chemistry, CO2 fluxes, mercury and other trace metals, minerals, hydrocarbons, brine processes, otolith microchemistry, sediments, biomarkers. \r\n\r\nContaminants: Mercury, trace metals, PAHs, source, transport, transformation, pathways, bioaccumulations, marine ecosystems, marine chemistry. \r\nEarth Observation Science: Active and passive microwave, LiDAR, EM induction, spatial-temporal analysis, forward and inverse scattering models, complex permittivity, ocean colour, ocean surface roughness, NIR, TIR, satellite telemetry, GPS. Ice-Associated Biology: Biophysical processes, primary production; ice algae, ice microbiology, bio-optics, under-ice phytoplankton. \r\n\r\nInland Lakes and Waters: Hydrologic connectivity, watershed systems, sediment transport, nutrient transport, contaminants, landscape processes, remote sensing, freshwater-marine coupling. Marine Mammals: Seals, whales, habitat, conservation, satellite telemetry, distribution, population studies, prey behaviour, bioacoustics.\r\n\r\nModelling: Simulation of sea ice and oceanic regional processes, Nucleus for European Modelling of the Ocean (NEMO), ice-ocean modelling and interactions, hind cast simulations and projections for sea ice state and ocean variables based on CMIP5 scenarios and MIROC5 forcing, validation.\r\n\r\nOceanography: Circulation, temperature, in-flow and out-flow shelves, water dynamics, microturbulence, Beaufort Gyre, eddy correlations.\r\n\r\nSea Ice Geophysics:Thermodynamic and dynamic processes, extreme ice features and hazards, snow, ridges, polynyas.\r\n\r\nTraditional and Local Knowledge: Indigenous cultures, Inuit, Inuvialuit, oral history, toponomy, mobility and settlement, hunting, food security, sea ice use, community-based research, community-based monitoring, two ways of knowing.", "image_url": "2021-11-13-003953.952874UMLogoHORZ.jpg", "created": "2017-07-21T13:15:49.935872", "is_organization": true, "approval_status": "approved", "state": "active"}, "owner_org": "9e21f6b6-d13f-4ba2-a379-fd962f507071", "private": false, "related_datasets": [], "related_programs": ["78605f2c-ce3c-4008-81a9-3c86ef27afda"], "rightsIdentifier": "CC-BY-4.0", "rightsIdentifierScheme": "SPDX", "rightsSchemeURI": "https://spdx.org/licenses", "rightsURI": "https://spdx.org/licenses/CC-BY-4.0.html", "schemeURI": "", "state": "active", "subjectScheme": "Polar Data Catalogue", "theme": ["233d4241-32d6-4396-9f62-a7da8ac23e6d", "8f8cd877-b037-4b1a-b928-f86d9e093741", "98238b1c-5be8-41ad-8c6e-74cdc4f5f369", "e8cfaf2b-6f2e-4b45-8644-afa1be48ed48"], "title": "Monitoring seasonal and spatial variability of water quality properties ArcticNet Poster 2026", "type": "publication", "url": null, "version": null, "Author": [{"affiliation": "Centre for Earth Observation Science - University of Manitoba", "creatorName": "Guzzi, Alessia", "email": "alessia.guzzi@umanitoba.ca", "nameIdentifier": "", "nameType": "Personal"}, {"affiliation": "Centre for Earth Observation Science - University of Manitoba", "creatorName": "Ledger, Keilan", "email": "", "nameIdentifier": "", "nameType": "Personal"}, {"affiliation": "Centre for Earth Observation Science - University of Manitoba", "creatorName": "Papakyriakou, Tim", "email": "", "nameIdentifier": "", "nameType": "Personal"}, {"affiliation": "", "creatorName": "Hunter, Samuel", "email": "", "nameIdentifier": "", "nameType": "Personal"}, {"affiliation": "", "creatorName": "Litvinov, Alexandre", "email": "", "nameIdentifier": "", "nameType": "Personal"}, {"affiliation": "", "creatorName": "Kuzyk, Zou Zou", "email": "", "nameIdentifier": "", "nameType": "Personal"}], "awards": [{"awardTitle": "", "awardURI": "", "funderIdentifier": "", "funderIdentifierType": "", "funderName": "", "funderSchemeURI": "", "grantNumber": ""}], "groups": [{"description": "Inland water features, drainage systems and their characteristics. Examples of data you can find here include river and lake data, water quality data. \r\n\r\nIn CEOS, related research themes include biogeochemistry, Inland lakes and waters, modelling, remote sensing and technology, trace metals and contaminants.", "display_name": "Freshwater", "id": "8f8cd877-b037-4b1a-b928-f86d9e093741", "image_display_url": "https://canwin-datahub.ad.umanitoba.ca/data/uploads/group/2021-10-31-211937.658599hyinspirehydrography.svg", "name": "freshwater", "title": "Freshwater"}], "relatedResources": [{"RelatedIdentifier": "", "ResourceTypeGeneral": "", "name": "", "relatedIdentifierType": "", "relationType": "", "resourceType": "Online Resource", "seriesName": ""}], "resources": [{"cache_last_updated": null, "cache_url": null, "created": "2026-03-27T18:30:52.671670", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Poster prepared by Alessia Guzzi and co-authors for ArcticNet Annual Scientific Meeting, December 2025.", "format": "PDF", "hash": "", "id": "43022cfc-3a18-4e0e-814d-021a8c39509c", "last_modified": "2026-03-27T18:30:52.527565", "metadata_modified": "2026-03-27T18:30:53.168400", "mimetype": "application/pdf", "mimetype_inner": null, "name": "ASM25_poster_Guzzi.pdf", "package_id": "455a2f99-9d0f-4d8d-ac6a-c6ee0dedc589", "position": 0, "resCategory": "documents", "resource_type": null, "size": 1986765, "state": "active", "url": "https://canwin-datahub.ad.umanitoba.ca/data/publication/455a2f99-9d0f-4d8d-ac6a-c6ee0dedc589/resource/43022cfc-3a18-4e0e-814d-021a8c39509c/download/asm25_poster_guzzi.pdf", "url_type": "upload"}], "tags": [{"display_name": "Coastal dynamics", "id": "66cdae03-d53f-451d-86db-a7acb0a3e70d", "name": "Coastal dynamics", "state": "active", "vocabulary_id": null}, {"display_name": "Freshwater flows", "id": "3ccb1e65-b631-4341-8b46-51b25d3a7d50", "name": "Freshwater flows", "state": "active", "vocabulary_id": null}, {"display_name": "Freshwater quality", "id": "0389d405-7ad6-47cf-930f-9c25220c8935", "name": "Freshwater quality", "state": "active", "vocabulary_id": null}, {"display_name": "James Bay", "id": "bb56cf12-bf82-4c14-93b0-fd31f4e0f6e2", "name": "James Bay", "state": "active", "vocabulary_id": null}, {"display_name": "Nutrients", "id": "44265c2a-a639-4779-9481-478b0d6262ac", "name": "Nutrients", "state": "active", "vocabulary_id": null}, {"display_name": "dissolved organic carbon", "id": "58241ca8-f586-47b0-b852-f2f9d1b2199c", "name": "dissolved organic carbon", "state": "active", "vocabulary_id": null}, {"display_name": "hudson bay", "id": "5e3444de-9e0f-4581-a094-402097f268c8", "name": "hudson bay", "state": "active", "vocabulary_id": null}], "relationships_as_subject": [], "relationships_as_object": []}}