Search Records

8 datasets found
  • Open Data

    Historical gridded snow water equivalent over the Northern Hemisphere from remote sensing and land surface models

    Datasets of daily snow water equivalent (SWE) over the Northern Hemisphere (excluding Greenland) were constructed using a multi-dataset approach for the time period 1981-2020. The data are on a regular 0.5-degree grid, with a threshold maximum of 2000mm. The general methodology for the creation...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • NetCDF
  • Open Data

    Dynamic Surface Water Maps of Canada from 1984-2023 Landsat Satellite Imagery

    Knowledge of the location of Earth’s surface water in time and space is critical to inform policy decisions on environment, wildlife, and human security. Dynamic surface water maps generally represent water occurrence, also referred to as inundation frequency, depicting the percentage of valid...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • TIFF
    • WMS
  • Open Data

    Satellite Imagery - GOES-West

    These products are derived from RGB (red/green/blue) images, a satellite processing technique that uses a combination of satellite sensor bands (also called channels) and applies a red/green/blue (RGB) filter to each of them. The result is a false-color image, i.e. an image that does not...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • GeoTIF
    • WMS
    • HTML
  • Open Data

    Satellite Imagery - GOES-East

    These products are derived from RGB (red/green/blue) images, a satellite processing technique that uses a combination of satellite sensor bands (also called channels) and applies a red/green/blue (RGB) filter to each of them. The result is a false-color image, i.e. an image that does not...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • GeoTIF
    • WMS
    • HTML
  • Open Data

    Annual sub-pixel Landsat surface water maps of the Hudson Bay Lowlands from 1985-2021

    The Hudson Bay Lowlands (HBL) is the wettest ecozone in Canada with 80% of its area covered by wetlands. It forms the third largest wetland in the world and is composed almost entirely of permafrost and non-frozen subarctic peatlands that store more carbon in the first 2 m of soil than the total...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • TIFF
  • Open Data

    Weather Radar - CAPPI

    Due to the curvature of the Earth, the height of a radar beam, in relation to the ground, increases as it travels further from the radar. When the radar is pointed down near the ground (a low elevation angle), the beam starts off near the ground but then its height above the ground slowly...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • GIF
    • HTML
  • Open Data

    Weather Radar - DPQPE

    DPQPE product: DPQPE stands for: Dual Polarization Quantitative Precipitation Estimation. The DPQPE product is available only for S-Band radars. It is a two-dimensional representation of the precipitation rate estimated by the lowest sweep of the radar (elevation angle of 0.4 degrees for the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • GIF
    • HTML
  • Open Data

    Land cover mapping of lake Brome using Landsat-ETM and RADARSAT-1 imagery, 2007

    Land use classification on the basis of multidate Landsat-ETM and Radarsat-1 images. Classification is based on the segmentation of images into objects using Definiens Earth software (formerly eCognition©). Object-oriented classification combines fuzzy logic, based on spectral, spatial and...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • PDF
    • SHP
    • HTML
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