Effective growing season degree days for warm season crops, for 2 weeks
An accumulated value of heat degrees that the average temperature is above a specified threshold, 10°C for warm season crops. This condition must be maintained for at least 5 consecutive days in order for EGDD to be accumulated (egdd_warm).
Week 1 and week 2 forecasted index is available daily from April 1 to October 31.
Week 3 and week 4 forecasted index is available weekly (Thursday) from April 1 to October 31.
Cumulative heat-energy satisfies the essential requirement of field crop growth and development towards a high yield and good quality of agricultural crop products.
Agriculture and Agri-Food Canada (AAFC) and Environment and Climate Change Canada (ECCC) have together developed a suite of extreme agrometeorological indices based on four main categories of weather factors: temperature, precipitation, heat, and wind. The extreme weather indices are intended as short-term prediction tools and generated using ECCC’s medium range forecasts to create a weekly index product on a daily and weekly basis.
- Publisher - Current Organization Name: Environment and Climate Change Canada
- Licence: Open Government Licence - Canada
Data and Resources
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Data Product Specification (French)PDFFrench guide PDF
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Data Product Specification (English)PDFEnglish guide PDF
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Pre-packaged GeoTIF files (No linguistic component)GeoTIFNo linguistic content; Not applicable dataset GeoTIF
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Pre-packaged Maps (English)PDFEnglish guide PDF
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Pre-packaged Maps (French)PDFFrench guide PDF