Difference between revisions of "Zones"

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| align="center" style="background:#f0f0f0;"|'''Units'''
 
| align="center" style="background:#f0f0f0;"|'''Units'''
 
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| landuse_default_ID||Identifier used by land use objects to indicate their land use default files||unique value for each default file
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| zone_default_ID||Unique identifier used by zone objects to indicate zone default||unique value for each default file
 
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| irrigation||Irrigation application rate||m/m2/year
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| atm_trans_lapse_rate||Lapse rate of atmospheric transmissivity with elevation||1/metre
 
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|-
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| fertilizer_NO3||Fertilizer input rate as NO3||kg/m2/year
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| dewpoint_lapse_rate||Lapse rate of dewpoint with elevation||º C /metre
 
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|-
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| fertilizer_NH4||Fertilizer input rate as NH4||kg/m2/year
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| max_effective_lai||Maximum effective lai to be used with lai temperature adjustment||metres/metres
 
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|-
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| septic_NO3_load||Septic tank NO3 load||kg/m2/year
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| lapse_rate||Temperature lapse rate with elevation||º C /metre
 
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|-
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| septic_water_load||Septic tank water load||m/m2/year
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| pptmin||Minimum precipitation to intiate cloud cover||metres
 
|-
 
|-
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| detention_store_size||Detention pond storage size||
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| sea_level_clear_sky_trans||Sea level clear sky transmissivity||range (0 - 1)
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|-
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| temcf||Daylight average temperature coefficient||dimensionless (0.212 if sine from assumed)
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|-
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| trans_coeff1||Coefficients used in calculation of atm. transmissivity adjustment||dimensionless
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|-
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| trans_coeff2||Coefficients used in calculation of atm. transmissivity adjustment||dimensionless
 +
|-
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| wind||Wind speed||metres / s
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|-
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| max_snow_temp||Maximum temperature at which precip falls as snow||º C
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|-
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| min_rain_temp||Minimum temperature at which precip falls as rain||º C
 
|}
 
|}

Revision as of 06:10, 28 October 2009

Variable Name Description Units
zone_default_ID Unique identifier used by zone objects to indicate zone default unique value for each default file
atm_trans_lapse_rate Lapse rate of atmospheric transmissivity with elevation 1/metre
dewpoint_lapse_rate Lapse rate of dewpoint with elevation º C /metre
max_effective_lai Maximum effective lai to be used with lai temperature adjustment metres/metres
lapse_rate Temperature lapse rate with elevation º C /metre
pptmin Minimum precipitation to intiate cloud cover metres
sea_level_clear_sky_trans Sea level clear sky transmissivity range (0 - 1)
temcf Daylight average temperature coefficient dimensionless (0.212 if sine from assumed)
trans_coeff1 Coefficients used in calculation of atm. transmissivity adjustment dimensionless
trans_coeff2 Coefficients used in calculation of atm. transmissivity adjustment dimensionless
wind Wind speed metres / s
max_snow_temp Maximum temperature at which precip falls as snow º C
min_rain_temp Minimum temperature at which precip falls as rain º C
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