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:
- WMS
- HTML
- ESRI REST
- GeoTIF