Search Records

119 datasets found
  • Open Data

    Spatial Density of Oats in Canada

    This data shows spatial density of oats cultivation in Canada. Regions with higher calculated spatial densities represent agricultural regions of Canada in which oats are more expected. Results are provided as rasters with numerical values for each pixel indicating the spatial density calculated...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • ESRI REST
    • GeoTIF
    • HTML
  • Open Data

    Palmer Hydrological Drought Index

    The term "Palmer Drought Index" has been used collectively to represent multiple indices. This index is simply a water balance model which analyzes precipitation and temperature, and used as a tool to measure meteorological and hydrological drought across space and time. All versions of the...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • WMS
    • HTML
    • GeoTIF
    • ESRI REST
  • Open Data

    Crop (corn) heat units

    Crop Heat Units (CHU) are calculated on a daily basis, using the maximum and minimum temperatures in order to account for a crop’s negative response to higher temperatures. The formula used to calculate the CHU value for a day is: (1.8 × (Minimum Temperature − 4.4) + 3.33 × (Maximum...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • WMS
    • HTML
    • ESRI REST
    • GeoTIF
  • Open Data

    Accumulated Precipitation (mm)

    Accumulated Precipitation represents the amount of total precipitation in mm (solid and/or liquid) which has been recorded over a given period of time. Products are produced for the following timeframes: Agricultural Year, Growing Season, Winter Season, as well as rolling products for 7, 14,...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • WMS
    • HTML
    • ESRI REST
    • GeoTIF
  • Open Data

    Growing Degree Days

    Growing degree days (GDDs) are used to estimate the growth and development of plants and insects during the growing season. Growing Degree Day are computed by subtracting a base value temperature from the mean daily temperature and are assigned a value of zero if negative. Base temperatures are a...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • WMS
    • HTML
    • ESRI REST
    • GeoTIF
  • Open Data

    Mean Temperature Difference From Normal

    Mean Temperature Difference From Normal values are computed by subtracting the normal monthly average temperature from the average monthly temperature of the month. The average monthly temperature is computed by obtaining the mean value of average daily temperatures for a month. If the month was...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • HTML
    • GeoTIF
    • ESRI REST
    • WMS
  • Open Data

    Crop Stress Index

    The Crop Stress Index is the ratio of actual evapotranspiration (AET) to potential evapotranspiration (PET) express as: CSI = 1-(AET/PET) AET and PET are calculated within the Versatile Soil Moisture Budget (VSMB) model using temperature and precipitation data and a crop-specific...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • ESRI REST
    • WMS
  • Open Data

    Prairie Agricultural Landscapes

    The “Prairie Agricultural Landscapes (PAL)” datasets identify areas of the agricultural portions of the Canadian Prairies with similar land and water resources, land use and farming practices. They are represented by vector polygons. Based on selected attributes from the Soil Landscapes of...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • FGDB/GDB
    • GEOJSON
    • PDF
    • ESRI REST
    • WMS
  • Open Data

    Versatile Soil Moisture Budget

    The Versatile Soil Moisture Budget (VSMB) is a soil water budget model that is continuous and deterministic in nature and was developed by AAFC. It is based on the premise that the water available for plant growth is gained by precipitation or irrigation, and lost through evapotranspiration and...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • PDF
    • TIFF
    • HTML
    • ESRI REST
    • WMS
  • Open Data

    Circa 1995 Landcover of the Prairies

    The ‘Circa 1995 Landcover of the Prairies’dataset is a geospatial raster data layer portraying the rudimentaryland cover types of all grain-growing areas of Manitoba, Saskatchewan, Alberta and northeastern British Columbia at a 30-metre resolution for the 1995 timeframe. It is the collection of...
    Organization:
    Agriculture and Agri-Food Canada
    Resource Formats:
    • GeoTIF
    • PDF
    • XLS
    • PNG
    • WMS
    • ESRI REST
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