diff --git a/grid_models.md b/grid_models.md index b3efcd578e4648af60a6bee7c6c65ca15bf50541..f474298e0ef8b4ef8143f2ad56ef5a1b52c5efe4 100644 --- a/grid_models.md +++ b/grid_models.md @@ -107,10 +107,17 @@ Parameter codes are not necessarily self explanatory. E.g. in the PSILARTEMP mod ```html <p> - The warning system model «Carrot rust fly temperature» is based on a Finnish temperature-based model (Markkula <em>et al</em>, 1998; Tiilikkala & Ojanen, 1999; Markkula <em>et al</em>, 2000). The model determines the start of the flight period for the 1st and 2nd generation of carrot rust fly based on accumuleted degree-days (day-degrees) over a base temperature of 5,0 °C. VIPS uses the model for the 1st generation only. + The warning system model «Carrot rust fly temperature» is based on a Finnish temperature-based model (Markkula <em>et al</em>, 1998; Tiilikkala & Ojanen, 1999; + Markkula <em>et al</em>, 2000). The model determines the start of the flight period for + the 1st and 2nd generation of carrot rust fly based on accumuleted degree-days (day-degrees) + over a base temperature of 5,0 °C. VIPS uses the model for the 1st generation only. </p> <p> - Standard air temperature (temperature measured 2 m above ground) is used in the model. <span itemprop="DD">Degree-days</span> are defined for this model as the sum of the difference between a base temperature of 5,0 °C and the mean temperature for all days with a temperature >5,0 °C, in other words (daily mean temperature – 5,0 °C) from 1 March (beginning when the ground has thawed). + Standard air temperature (temperature measured 2 m above ground) is used in the model. + <span itemprop="DD">Degree-days</span> are defined for this model as the sum of the difference + between a base temperature of 5,0 °C and the mean temperature for all days with a temperature + >5,0 °C, in other words (daily mean temperature – 5,0 °C) from 1 March + (beginning when the ground has thawed). </p> ``` In VIPS-web the label will be visible both in the parameter selector and in the