{"help": "https://canwin-datahub.ad.umanitoba.ca/data/api/3/action/help_show?name=package_show", "success": true, "result": {"affiliation": "Centre for Earth Observation Science - University of Manitoba", "author": null, "author_email": null, "campaignEndDate": "2017-04-15", "campaignStartDate": "2017-02-19", "chiefScientist": "David Barber", "creator_user_id": "c3ad971e-75e0-4e57-b825-8ed25f306937", "descriptionType": "Abstract", "email": "David.Barber@umanitoba.ca", "id": "fee10f0b-43ce-46f7-b43b-c35fa9b10e42", "isopen": false, "license_id": null, "license_title": null, "location": "Hudson Bay", "maintainer": null, "maintainer_email": null, "metadata_created": "2021-11-06T21:49:07.277166", "metadata_modified": "2022-03-09T18:09:03.996527", "name": "2017-winter-nelson-estuary-landfast-ice-survey", "notes": "This field program was designed to collect data for 4 BaySys research teams over 3 legs.\r\n\r\nLeg 1: Feb 19 \u2013 Mar 11, 2017\r\n\r\nLeg 2: Mar 18 - Apr 5, 2017\r\n\r\nLeg 3: Apr 5 \u2013 Apr 15, 2017\r\n\r\nThis project campaign took place on the landfast sea ice in southwestern Hudson Bay, near the mouth of\r\nthe Nelson Estuary. The program was based out of the Nanuk Polar Bear Lodge, which is located near the\r\nshore of Hudson Bay between the mouth of the Nelson River and Cape Tatnam (Figure 3.1). The seasonal\r\nice cover that forms annually within Hudson Bay is composed of both mobile pack ice and landfast ice\r\nthat forms a narrow band of stationary ice in the nearshore areas of Hudson Bay. In southwestern Hudson\r\nBay, the landfast ice provided an excellent opportunity to study the freshwater-marine coupling near the\r\nmouth of the Nelson River. The area is typically ice-covered from November to June, though the landfast\r\nice cover typically becomes unstable is forced offshore from May to early June.\r\nHudson Bay experiences large tides, for the Nelson Estuary the tidal range is ~4.5m. Hence, while the\r\nlandfast ice is stationary it does move vertically and continue to behave dynamically. The large tidal\r\nrange leads to grounding of some of the landfast ice, a concern for both collecting ice and water samples,\r\nbut also deploying any sort of under-ice autonomous equipment. ", "num_resources": 0, "num_tags": 0, "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", "platformName": "Oceanographic mooring", "platformType": "mooring", "private": false, "related_datasets": [], "related_deployments": ["2152d503-7810-47f9-867d-6e914d5da2f2"], "related_instruments": ["acdfa5d9-7c5c-466f-87c4-b2f91b8a4095"], "related_platforms": [], "related_programs": ["504c728f-da7d-4da9-acab-8430ed5c47ea"], "researchArea": "nelson-river-watershed", "state": "active", "title": "2017 Winter Nelson Estuary Landfast Ice Survey", "type": "campaign", "url": null, "version": null, "resources": [], "tags": [], "groups": [], "relationships_as_subject": [], "relationships_as_object": []}}