Home /Search
Search datasets
We have found 95 datasets for the keyword "wetland". You can continue exploring the search results in the list below.
Datasets: 104,592
Contributors: 42
Results
95 Datasets, Page 1 of 10
RCI wetlands
Wetlands and areas of influence covered by the Interim Control Regulation (ICR) Nature plan amended by Regulation 1274-1.attributes:cmh_ID - Identifier of the wetland complexType - Wetland or area of influencingInfoCI - Additional information on the Interim Control RegulationsSource: The original delimitation of wetlands comes from Ducks Unlimited Canada and the Department of the Environment and the Fight against Climate Change (MELCC), 2020. Detailed mapping of wetlands in populated areas in southern Quebec. Changes have been made to the source data in order to produce this “RCI Wetlands” data layer.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**
Ecoregions
This dataset is used is used to determine the significance or status of wetland classes and certain other natural heritage features. It is also used to set targets for Wilderness Class Provincial parks, State of the Forest reporting and to study natural disturbance regimes.
High-resolution wetland year count for Canada (1984-2016)
The wetland year count data included in this product is national in scope (entire forested ecosystem) and represents a wall to wall wetland characterization for 1984-2016 (Wulder et al. 2018). This product was generated using both annual gap free composite reflectance images and annual forest change maps following the Virtual Land Cover Engine (VLCE) process (see Hermosilla et al. 2018), over the 650 million ha forested ecosystems of Canada. Elements of the VLCE classification approach are inclusion of disturbance information in the processes as well as ensuring class transitions over time are logical. Further, a Hidden Markov Model is implemented to assess individual year class likelihoods to reduce variability and possible noise in year-on-year class assignments (for instances when class likelihoods are similar). The values can range from 0 to 33 denoting the number of years between 1984 and 2016 that a pixel was classified as wetland or wetland-treed in the VLCE data cube.For an overview on the data, image processing, and time series change detection methods applied, as well as information on independent accuracy assessment of the data, see Hermosilla et al. (2016; http://www.tandfonline.com/doi/full/10.1080/17538947.2016.1187673). A detailed description of the VLCE process and the subsequently generated land cover product, including an accuracy assessment, please see Hermosilla et al. (2018). The focused wetland analyses can be found described in Wulder et al (2018).Geographic extent: Canada's forested ecosystems (~ 650 Mha)Time period: 1985–2011
Areal Extent of Wetlands
The data represents the density of wetland habitat in the agricultural region of Alberta in 2002. Wetlands are depressional areas that are wet for a long enough period that the plant and animals living in them are adapted to, and often dependent on, living in wet conditions for at least part of their life cycle. In drier areas of the province, wetlands tend to be more intermittent, while in wetter areas, wetlands tend to be more persistent. Topography also affects the occurrence of wetlands. Hummocky landscapes allow for pooling of water in depressions, while landscapes with longer slopes (e.g. the foothills) generally have better defined surface drainage patterns. A wetland in influenced by the interaction between the wet area, the wetland margin and upland area.Wetlands provide important habitat for waterfowl and many other types of wildlife. Wetlands reduce the impact of flooding, provide erosion control, purify water by removing sediment and nutrients, and contribute to groundwater recharge. This resource was created using ArcGIS.
Ramsar Wetland
Ramsar Weltand features are part of the Protected Areas coverage's for Saskatchewan.Ramsar Wetland are Wetlands of international importance for flood control, nutrient production, wildlife habitat and other related purposes. Management procedures to prevent the destruction and deterioration of wetlands through state adherence to an international convention known as RAMSAR, signed in Iran in 1971. One in a series of Protected Areas coverage'screated in 1996 by Canadian Plains Research Centre, University of Regina.
2022 - Canadian Wetland Inventory (Version 3A)
The version 3A of the Canadian Wetland Inventory contains five main wetland classes (Bog, Fen, Marsh, Swamp, and Shallow Water) that represent the types of wetlands encountered in Canada. **This third party metadata element follows the Spatio Temporal Asset Catalog (STAC) specification.**
Freshwater Atlas Wetlands
All wetland polygons for the province
High-resolution binary wetland map for Canada (2001-2016)
High-resolution binary wetland map for Canada (2001-2016). Wetland map for the forested ecosystems of Canada focused on current conditions. The binary wetland data included in this product is national in scope (entirety of forested ecosystem) and represents the wall to wall characterization for 2001-2016 (see Wulder et al. 2018). This product was generated using both annual gap free composite reflectance images and annual forest change maps following the Virtual Land Cover Engine (VLCE) process (see Hermosilla et al. 2018), over the 650 million ha forested ecosystems of Canada. Elements of the VLCE classification approach are inclusion of disturbance information in the processes as well as ensuring class transitions over time are logical. Further, a Hidden Markov Model is implemented to assess individual year class likelihoods to reduce variability and possible noise in year-on-year class assignments (for instances when class likelihoods are similar). For this product, to be considered as currently a wetland a pixel must have been classified as wetland at least 80% or 13 of the 16 years between 2001 and 2016, inclusively. For an overview on the data, image processing, and time series change detection methods applied, see Wulder et al. (2018). Wulder, M.A., Z. Li, E. Campbell, J.C. White, G. Hobart, T. Hermosilla, and N.C. Coops (2018). A National Assessment of Wetland Status and Trends for Canada’s Forested Ecosystems Using 33 Years of Earth Observation Satellite Data. Remote Sensing. For a detailed description of the VLCE process and the subsequently generated land cover product, including an accuracy assessment, please see Hermosilla et al. (2018).
Waterfowl Unspecified - Coastal Resource Information Management System (CRIMS)
The distribution of unspecified waterfowl habitat in coastal British Columbia showing relative abundance (RA) by season and overall relative importance (RI). RI is based on project region and not on the province as a whole. CRIMS is a legacy dataset of BC coastal resource data that was acquired in a systematic and synoptic manner from 1979 and was intermittently updated throughout the years. Resource information was collected in nine study areas using a peer-reviewed provincial Resource Information Standards Committee consisting of DFO Fishery Officers, First Nations, and other subject matter experts. There are currently no plans to update this legacy data.
Wetland Riparian Classes for the Cariboo Region
Five riparian classes of wetlands (W1 to W5) based on whether the wetland is a simple wetland or wetland complex, wetland size, and biogeoclimatic unit in which the wetland occurs. Wetland classification is based on the 1995 Forest Practices Code Riparian Management Area Guidebook: http://www.llbc.leg.bc.ca/public/PubDocs/bcdocs/237312/Rip-toc.htm
Tell us what you think!
GEO.ca is committed to open dialogue and community building around location-based issues and
topics that matter to you.
Please send us your feedback