-
One Beluga, Two Beluga, Three Beluga, Four: How to Count Belugas When You... Publication
Themes: Freshwater, Marine, Remote Sensing
Arctic Science Gets Graphic! Researchers at CEOS are often asked to write a field story about their work, to make their research more accessible. We decided to do something a... Read more -
Light and biology (various measurements) - Hudson Bay 2018 Dataset
Themes: Marine
The dataset includes calculations of various parameters that are based on measurements during the BaySys cruise in Hudson Bay in June/ July 2018. -
FTIR Autecological Analysis of Bottom-Ice Diatom Taxa Dataset
Themes: Cryosphere, Marine
A recent study demonstrated that a tidal strait, where a shoaled and constricted waterway increases tidally driven sub-ice currents and turbulence, represent ice algal... Read more -
Ice Covered Ecosystems - CAMbridge bay Process Studies (ICE-CAMPS) Project
Themes: Cryosphere, Marine
Sea ice algae are an important contributor of primary production in the Arctic ecosystem. Within the bottom-ice environment, access to nutrients from the underlying ocean is a... Read more -
Chlorophyll-a concentration in ice and water - Hudson Bay 2018 Dataset
Themes: Marine
These datasets include measurements of chlorophyll-a concentration of: Bottom-ice communities and Melosira arctica Phytoplankton and melt pond communities Data was collected in... Read more -
CIS Ice concentrations - Hudson Bay transects 2018 Dataset
Themes: Marine
These datasets include ice concentrations at different stages of development along the following transects: The Narrows Nelson River estuary into central Hudson Bay Western into... Read more -
Autonomous CTD Dataset
Themes: Freshwater, Marine
Hydrographic profiles using conductivity, temperature and depth (CTD) sondes were obtained across straits and along channels to best cover water column structure around the... Read more -
Open Water Days in Hudson Bay Dataset
Themes: Marine, Remote Sensing
The dataset lists the length of the open water period (in days, ice concentration below 15%), the day of ice break-up and the day of freeze-up for the sampling stations of the... Read more -
Marine ecosystems Project
Themes: Cryosphere, Freshwater, Marine
The marine ecosystem team had two objectives: First, to assess how different drivers collectively affect biological productivity. Second, the team studied the diversity and... Read more -
ICE-CAMPS 2016 Dataset
Themes: Cryosphere, Marine
Ice Covered Ecosystems - CAMbridge bay Process Studies (ICE-CAMPS) downwelling and upwelling dataset. -
IPY-CFL Ice Beacon Data Dataset
Themes: Cryosphere, Marine
Ice beacons are used to monitor sea ice motion, which is an important element in mass balance calculations, ice thermodynamic modeling, ice management and ecosystem studies.... Read more -
Hudson Bay System Study (BaySys) Project
Themes: Cryosphere, Freshwater, Marine, Remote Sensing
Freshwater-marine coupling affects all aspects of the physical, biological and biogeochemical systems within Hudson Bay. The past century has seen significant hydroelectric... Read more -
Churchill Beluga Boat Drone Imagery Dataset
Themes: Freshwater, Marine, Remote Sensing
Aerial imagery surveys are commonly used in marine mammal research to determine population size, habitat distribution and habitat use. Analysis of aerial photos involves hours... Read more -
The International Polar Year (IPY) circumpolar flaw lead (CFL) system study Project
Themes: Cryosphere, Marine
The CFL project consisted of ten sub-project teams: Physical oceanography; Sea ice; Light, nutrients, and primary production; Food webs; Marine mammals and birds; Gas fluxes;... Read more -
The Southampton Island Marine Ecosystem Project, 2019 Cruise Report, 2-29... Publication
Themes: Freshwater, Marine
Climate warming is forcing rapid change to Canada’s marine Arctic icescape (Hochheim and Barber 2010) and its associated ecosystem, while the increasing ice-free season is... Read more -
BaySys Ice Beacon Data- Churchill River (2017) and Hudson Bay (2018) Dataset
Themes: Cryosphere, Marine
A series of focused field programs took place within Hudson Bay during 2017 to provide a time series of winter and summer observations from the Bay. The first of these field... Read more -
Contaminants Project
Themes: Cryosphere, Freshwater, Marine
Mercury is one of the primary contaminants of concern associated with hydroelectric regulation due to enhanced mercury methylation in flooded reservoirs and wetlands. The... Read more -
Ocean modelling Project
Themes: Freshwater, Marine
Ocean modelling became its own team in the second year of the project to ensure the large-scale ocean modelling component could be completed and integrated into the rest of the... Read more -
BaySys Remote Sensing Data Dataset
Themes: Cryosphere, Marine
This data set encompasses all of the remote sensing data collected in relation to sea ice during the BaySys 2018 expedition (radiometric and UAV data). -
Fish taxonomy Dataset
Themes: Marine
Taxonomic identification of the fish captured when deploying horizontal nets.