Changes between Version 7 and Version 8 of doc/app/plant_canopy_parameters
- Timestamp:
- Oct 24, 2014 1:42:24 PM (10 years ago)
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doc/app/plant_canopy_parameters
v7 v8 32 32 with the leaf area index LAI (LAI is the vertical integral over the LAD profile) being prescribed by canopy parameter [#lai_beta lai_beta].\\\\ 33 33 [#lai_beta lai_beta] has to be set to a non-zero value in order to use the beta probability density function for the LAD-profile construction. 34 '''alpha_lad''' steers together with [#beta_lad beta_lad] the vertical distribution of leaf area within the canopy volume. Values for '''alpha_lad''' must be greater than zero. Increasing [#alpha_lad alpha_lad]moves the leaf area more towards the canopy top. \\\\34 '''alpha_lad''' steers together with [#beta_lad beta_lad] the vertical distribution of leaf area within the canopy volume. Values for '''alpha_lad''' must be greater than zero. Increasing '''alpha_lad''' moves the leaf area more towards the canopy top. \\\\ 35 35 '''Note:'''\\ 36 36 The LAD profile can also be constructed by prescribing vertical gradients ([/wiki/doc/app/canpar#lad_vertical_gradient_level lad_vertical_gradient_level], [/wiki/doc/app/canpar#lad_vertical_gradient lad_vertical_gradient]) of the leaf area density, starting from the prescribed surface value [/wiki/doc/app/canpar#lad_surface lad_surface]. … … 153 153 {{{#!td 154 154 Leaf area index used in the {{{plant_canopy_model}}} to construct the vertical profile of the leaf area density (lad) with a beta function (see [#alpha_lad alpha_lad] for details).\\\\ 155 [/wiki/doc/app/canpar#lai_beta lai_beta]has to be set to a non-zero value, and parameters [/wiki/doc/app/canpar#alpha_lad alpha_lad] and [/wiki/doc/app/canpar#beta_lad beta_lad] have to be given.155 '''lai_beta''' has to be set to a non-zero value, and parameters [/wiki/doc/app/canpar#alpha_lad alpha_lad] and [/wiki/doc/app/canpar#beta_lad beta_lad] have to be given. 156 156 }}} 157 157 |----------------