Plant and Weather

Plant and weather output can be printed at basin, LSU, HRU, and HRU-lte level by entering "y" in the basin_wb, lsunit_wb, hru_wb, and hru-lte_wb lines in print.prt, respectively. Plant and weather output can be printed at daily, monthly, yearly, and average annual time steps. The names of the plant and weather output files are as follows:

• basin_pw_day.txt

• basin_pw_mon.txt

• basin_pw_aa.txt

• lsunit_pw_day.txt

• lsunit_pw_mon.txt

• lsunit_pw_yr.txt

• lsunit_pw_aa.txt

• hru_pw_day.txt

• hru_pw_mon.txt

• hru_pw_yr.txt

• hru_pw_aa.txt

• hru-lte_pw_day.txt

• hru-lte_pw_mon.txt

• hru-lte_pw_yr.txt

• hru-lte_pw_aa.txt

We are aware that the current SWAT+ revision does no print average wind speed and relative humidity correctly. This has been fixed and the correct values will be printed by the new revision to be released in late September.

Field	Description	Unit
jday	Julian day	n/a
mon	Month	n/a
day	Day of the month	n/a
yr	Year	n/a
unit	ID of the object	n/a
gis_id	Object ID in GIS	n/a
name	Name of the object or SWAT+ setup (basin outputs)	n/a
lai	Average leaf area index	m2/m2
bioms	Average total plant biomass	kg/ha
yield	Harvested biomass yield (dry weight)	kg/ha
residue	Average residue on surface	kg/ha
sol_tmp	Average temperature of soil layer 2	deg C
strsw	Water stress	n/a
strsa	Aeration stress	n/a
strstmp	Temperature stress	n/a
strsn	Nitrogen stress	n/a
strsp	Phosphorus stress	n/a
nplt	Plant uptake of nitrogen	kg/ha
percn	Nitrate nitrogen leached from bottom of soil profile	kg/ha
pplnt	Plant uptake of phosphorus	kg/ha
tmx	Average maximum temperature	deg C
tmn	Average minimum temperature	deg C
tmpav	Average mean temperature	deg C
solarad	Average solar radiation	mJ/m2
wndspd	Average wind speed	m/s
rhum	Average relative humidity	frac
phubas0	Base zero potential heat units	deg C/deg C
lai_max	Maximum leaf area index	m2/m2
bm_max	Maximum total plant biomass	kg/ha
bm_grow	Total plant biomass growth	kg/ha
c_gro	Total plant carbon growth	kg/ha