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St Laurent Li Taan Aen Staansyoon_13390
Manitoba Métis Federation
— 2021-11-13 This dataset consists of data and supplemental materials related to the weather station located in St. Laurent, MB on the eastern shore of Lake Manitoba. The data file contains the downloaded curated weather file accessed from the Data Garrison site. The dataset is curated and added here as archived data. Additional information includes images of the weather station, a link to the data dashboards showing near real-time weather data, and instrument, deployment, publication and platform information. The weather station was deployed in the fall of 2021. This weather station was decommissioned and redeployed with new sensors as of August 2022.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Fish larvae in Hudson Bay
Centre for Earth Observation Science
Centre for Earth Observation Science — 2022-12-12 Fish larvae collected via horizontal tows in the Hudson Bay system on the CCGS Amundsen in 2005, 2010, 2012, 2017 and 2018.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
FTIR Autecological Analysis of Bottom-Ice Diatom Taxa
Centre for Earth Observation Science
Centre for Earth Observation Science — 2022-03-01 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 production hotspots due to a hypothesized enhanced ocean-ice nutrient supply. Based on these findings, we sampled the bottom-ice algal community across the same tidal strait between the Finlayson Islands within Dease Strait, Nunavut, Canada in spring 2017. Our objective was to examine sea ice diatom cellular responses to two expected nutrient supply gradients in their natural environment: (1) a spatial gradient across the tidal strait and (2) a vertical gradient up into the bottom-ice matrix. Two diatom taxa, Nitzschia frigida and Attheya spp. within the bottom-ice sections (0-2, 2-5, and 5-10 cm) under thin snow cover (<5 cm) were selected for Fourier Transform Infrared (FTIR) spectrochemical analysis for lipid and protein content. Results from the FTIR technique strongly supported the existence of a spatial nutrient gradient across the tidal strait of the Finlayson Islands, while particulate organic carbon (POC) and chlorophyll a (Chl a) concentration estimates were difficult to interpret. Spatially, the larger N. frigida cells appeared to be more sensitive to the nutrient gradient, significantly increasing (decreasing) in lipid (protein) content towards the outside of the tidal strait. In contrast, the epiphytic diatom, Attheya spp., was more sensitive to the vertical gradient, where above 2 cm into the bottom-ice matrix, the non-motile cells were trapped with a depleted nutrient inventory and evidence of a post-bloom state. Application of the FTIR technique to estimate algal cell biomolecular composition provided new insights on the response of the bottom-ice algal community to the examined nutrient supply gradients that could not be attained from conventional bulk measurements alone. Therefore, future studies are encouraged to employ the use of this technique. Dataset consists of multiple tabs: 1. Metadata 2. Nitzschia frigida data 3. Attheya spp. data 4. Ice Algae Community 5. Diatom Population 6. FTIR Target Cells 7. Nutrients 8. POC & Chl a 9. PAR 10. Snow & Ice measurements
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Light and biology (various measurements) - Hudson Bay 2018
Centre for Earth Observation Science
Centre for Earth Observation Science — 2022-03-15 The dataset includes calculations of various parameters that are based on measurements during the BaySys cruise in Hudson Bay in June/ July 2018.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Lake Winnipeg Foundation Community Based Monitoring Network
Lake Winnipeg Foundation
Lake Winnipeg Foundation — 2022-02-17 The Lake Winnipeg Community-Based Monitoring Network (LWCBMN) is a growing network that engages citizen volunteers to collect water samples across Manitoba using scientifically vetted protocols. Samples are then analyzed in a lab to measure phosphorus concentration and calculate the amount of phosphorus begin exported off our landscapes. While Lake Winnipeg receives its water from a vast watershed, not all areas of the watershed contribute equal amounts of phosphorus. By sampling frequently at many sites, LWCBMN is able to pinpoint phosphorus hotspots – areas that contribute a disproportionate amount of phosphorus to Lake Winnipeg. Snow melts, floods and heavy rainfall events are responsible for most of the phosphorus that is flushed from the land into our waterways. Special care is taken by network staff and volunteers to ensure phosphorus runoff is captured during these high-water events. And, because these volunteers live, work or commute near their sampling sites, LWCBMN can quickly mobilize citizen scientists to collect samples when it matters most.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Lake Winnipeg Satellite and Chl-a Derived Images
C-Core
C-Core — 2022-06-01 MODIS is an optical sensor on board NASA’s polar orbit satellites terra and aqua, which provides daily global coverage. These Chlorophyll-a products are derived from MODIS imagery. Chlorophyll-a is calculated from the Fluorescence Line Height (FLH) using an algorithm developed by Greg McCullough from the University of Manitoba. FLH is calculated using the Surface Reflectance from these MODIS bands. The files in the Zip file are Chloropyll-a products over Lake Winnipeg for the 2013 season in Geotiff format.The Geotiff files are in UTM 14 datum=WGS84 projection. The file naming conversion is 4_YYYY-MM_DD_mmss_Winnipeg_new_dos.tif, where YYYY-MM_DD_mmss is the MODIS acquistion date/time. For the Water Quality Service applications, click [here](http://www.ccore.ca/waterquality/).
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
IPY-CFL Ice Beacon Data
Centre for Earth Observation Science
Centre for Earth Observation Science — 2022-02-14 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. During the IPY-CFL project a total of 22 ice beacons were launched in Franklin Bay from November 2007 to May 2008. Measured parameters include latitude, longitude, speed and direction.
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James Bay stable isotopes data 2019
Centre for Earth Observation Science
Centre for Earth Observation Science — 2023-10-24 This dataset comprises the stable isotopes values of 341 analyzed melted ice samples from 19 cores collected in James Bay and Belcher Islands in 2019.
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Keeyask Area Water Chemistry Data 2021
Centre for Earth Observation Science
Centre for Earth Observation Science — 2024-05-15 This dataset contains water chemistry parameters measured near the Keeyask Generating Station in northern Manitoba, Canada. Water samples were collected by the Hydrometric Section, Waterway Approvals & Monitoring Department for the Keeyask Physical Environment Monitoring Program. The samples were processed at the Centre for Earth Observation Science, University of Manitoba and submitted to the Freshwater Institute, Department of Fisheries and Oceans for chemical analysis.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
SERF Mercury Experiment 2019
Centre for Earth Observation Science
Centre for Earth Observation Science — 2024-09-03 This dataset includes measurements from the SERF mesocosm from the 2019 and 2022 experiments.
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Agriculture and Agri-Food Canada Crop Type Map of Canada
Agriculture and Agri-Food Canada
Agriculture and Agri-Food Canada — 2022-06-29 Understanding the state and trends in agriculture production is essential to combat both short-term and long-term threats to stable and reliable access to food for all, and to ensure a profitable agricultural sector. Starting in 2009, the Earth Observation Team of the Science and Technology Branch (STB) at Agriculture and Agri-Food Canada (AAFC) began the process of generating annual crop type digital maps. Focusing on the Prairie Provinces in 2009 and 2010, a Decision Tree (DT) based methodology was applied using optical (Landsat-5, AWiFS, DMC) and radar (Radarsat-2) based satellite images. Beginning with the 2011 growing season, this activity has been extended to other provinces in support of a national crop inventory. To date this approach can consistently deliver a crop inventory that meets the overall target accuracy of at least 85% at a final spatial resolution of 30m (56m in 2009 and 2010).
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Polar cod taxonomy
Centre for Earth Observation Science
Centre for Earth Observation Science — 2021-10-12 In Arctic seas, polar cod (Boreogadus Saida) is the primary forage fish, and is the main source of food for ringed seals and the belugas. This dataset describes the taxonomic identification of Boreogadus Saida captured with the deployment of horizontal nets.
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National Pollutant Release Inventory
Environment and Climate Change Canada
Environment and Climate Change Canada — 2022-03-24 The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers for recycling. Established in 1992, the NPRI currently collects information on the release, disposal and transfer of more than 320 substances. **Releases** are direct discharges of pollutants into the environment (air, water, land). **Disposals** manage substances and limit their release. Disposals include landfill, land application and underground injection and can be done at the facility (on-site) or elsewhere (off-site). **Transfers** send substances elsewhere for recycling, energy recovery or for treatment before final disposal. There are important factors that should be considered prior to the use and interpretation of NPRI data. Additional information is available on the [NPRI web site](https://www.canada.ca/en/environment-climate-change/services/national-pollutant-release-inventory/using-interpreting-data.html).
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Mesozooplankton taxonomy
Centre for Earth Observation Science
Centre for Earth Observation Science — 2022-04-12 Taxonomic identification and abundance of mesozooplankton in the Hudson Bay system. The data set combines vertical tows carried out in five different expedition aboard the CCGS Amundsen in 2005, 2010, 2012, 2017, 2018. Species identification was carried out at the Fortier lab in Université Laval.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Lake Winnipeg Buoy Data
Environment and Climate Change Canada
Environment and Climate Change Canada — 2022-02-23 Canadian meteorological buoy data are collected by Environment and Climate Change Canada. This subset consisting of Lake Winnipeg meteorological buoy data is extracted from [**realtime buoy data**](https://catalogue.cioospacific.ca/dataset/ca-cioos_ae6d17ac-c26c-4b96-8c3c-b795545ebc67) hosted by the [**Canadian Integrated Ocean Observing System (CIOOS)**](https://cioospacific.ca/). These buoys are seasonal and are placed in the lake at the beginning of the open water season and removed before ice cover in the fall (approximately May-September). The authoritative source for this data is Environment and Climate Change Canada, and can be found [here](https://www.meds-sdmm.dfo-mpo.gc.ca/isdm-gdsi/waves-vagues/index-eng.htm). This data consists of complete wave data from all meteorological buoys, models, and unofficial Meteorological Service of Canada (MSC) observations.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
BaySys Ice Beacon Data- Churchill River (2017) and Hudson Bay (2018)
Centre for Earth Observation Science
Centre for Earth Observation Science — 2021-11-04 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 programs was a winter survey of the Churchill River estuary and mobile ice pack offshore from Cape Churchill in Southwestern Hudson Bay. In summer 2018, 10 ice beacons were also deployed to track the movement of the ice pack and gain insight into the double gyre current movement in this area of the bay.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Chlorophyll-a concentration in ice and water - Hudson Bay 2018
Centre for Earth Observation Science
Centre for Earth Observation Science — 2022-03-11 These datasets include measurements of chlorophyll-a concentration of: - Bottom-ice communities and Melosira arctica - Phytoplankton and melt pond communities Data was collected in Hudson Bay during the BaySys cruise in June/ July 2018. Pigment concentrations were determined with the fluorometry method.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
Devils Lake – Red River Basin Fish Parasite and Pathogen Project Qualitative Risk Assessment
International Red River Board - part of the International Joint Commission
International Red River Board - part of the International Joint Commission — 2022-05-13 Prepared by the Aquatic Ecosystem Committee for International Red River Board and International Joint Commission October 2011 Committee Members: Molly Bensley(1) Terry A. Dick(2), Crystal Hudson(1) , John S. Lumsden(3), K. Kenneth Peters(1), Brian W. Souter(4), Linda Vannest(1), David B. Donald(5), and Richard Nelson(6) (1) U. S. Fish and Wildlife Service, Bozeman Fish Health Center, Bozeman, Montana, USA (2) University of Manitoba, Winnipeg, Manitoba, Canada (3) University of Guelph, Fish Pathology Laboratory, Department of Pathology, Ontario Veterinary College, Guelph, Ontario, Canada (4) Department of Fisheries and Oceans, Winnipeg Fish Health Laboratory, Winnipeg, Manitoba, Canada (5) Environment Canada, Regina, Saskatchewan, Canada (6) U. S. Fish and Wildlife Service, Bismarck, North Dakota, USA The files include data in spreadsheets, document files, and presentations. The original paper documents are housed at the Freshwater Institute Aquatic Animal Health Laboratory (204-983-5000) under the supervision of Fisheries and Oceans Canada.
Canadian Watershed Information Network (CanWIN) Translation missing: fr.blacklight.search.logo
High resolution images of Netley-Libau Marsh
Environment and Climate Change Canada
Environment and Climate Change Canada — 2022-03-07 Phase 1 report on Netley-Libau Marsh on an analysis of digital wetland vegetation map coverages, produced by aerial photography and satellite imagery. This dataset includes: - High resolution images of Netley-Libau Marsh 1979-2013. Changes in marsh zone distribution between years. - High resolution imagery file of animation 2-Netley-Libau Marsh 1979-2013. Changes in vegetation class distribution between years. - Hi resolution images from Netley-Libau Marsh 1990-2013. Changes in water distribution between years. - High-res images Netley-Libau Marsh 1990-2013. Changes in Marsh zone distribution between years.

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(source : Canadian Watershed Information Network (CanWIN))

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