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Module Vegetation

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Revision as of 19:36, 11 February 2009 by Davidbrito (talk | contribs)
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Overview

Concepts

Property

See the list of allowed properties names

Main processes

Other Features

Outputs

Time series

Box integration

Maps (HDF5 format)

To write 3D results use keyword OUTPUT_TIME and define keyword:

OUTPUT_HDF           : 1

in each property that you whish to write results.

To write results only in the surface use keyword SURFACE_OUTPUT_TIME and define keyword:

OUTPUT_SURFACE_HDF   : 1

in each property that you which to write results. Surface results can be written with a different frequency than the normal 3D maps.

Statistics

References


Some keywords/properties od the input file vegetation_x.dat are:

<beginvegetationtype>

ID                        : 1
NAME                      : Sample vegetation type
<<begin_property>>
!total leaf are / projected crown area
PROPERTY_NAME             : leaf area index
IS_CONSTANT               : 1
CONSTANT_VALUE            : 0
<<end_property>>
<<begin_property>>
!the depth of water that can be retained by leaves of a particular species per unit leaf area
PROPERTY_NAME             : specific leaf storage
IS_CONSTANT               : 1
CONSTANT_VALUE            : 0
<<end_property>>
<<begin_property>>
!factor for lowering evapotranspiration due to the crop type based on a reference evapotranspiration 
PROPERTY_NAME             : evtp crop coefficient
IS_CONSTANT               : 1
CONSTANT_VALUE            : 1
<<end_property>>
<<begin_property>>
!self declaring...
PROPERTY_NAME             : root depth
IS_CONSTANT               : 1
CONSTANT_VALUE            : 0
<<end_property>>
<<begin_property>>
!Parameter of the root water uptake model after FEDDES (1978): 'Simulation of field water use and crop yield'
PROPERTY_NAME             : feddes h1
IS_CONSTANT               : 1
CONSTANT_VALUE            : -0.1
<<end_property>>
<<begin_property>>
!Parameter of the root water uptake model after FEDDES (1978): 'Simulation of field water use and crop yield'
PROPERTY_NAME             : feddes h2
IS_CONSTANT               : 1
CONSTANT_VALUE            : -0.25
<<end_property>>
<<begin_property>>
!Parameter of the root water uptake model after FEDDES (1978): 'Simulation of field water use and crop yield'
PROPERTY_NAME             : feddes h3
IS_CONSTANT               : 1
CONSTANT_VALUE            : -5.0
<<end_property>>
<<begin_property>>
!Parameter of the root water uptake model after FEDDES (1978): 'Simulation of field water use and crop yield'
!Wilting point
PROPERTY_NAME             : feddes h4
IS_CONSTANT               : 1
CONSTANT_VALUE            : -80.0
<<end_property>>
<<begin_property>>
!self declaring...
PROPERTY_NAME             : permeable fraction
IS_CONSTANT               : 1
CONSTANT_VALUE            : 1.0
<<end_property>>

<endvegetationtype>