Python daily_mean_t Exemples

Exemple #1

Fichier : old-water.py Projet : SB-Technology-Holdings-International/Water

# this data should be from nws.
import pyeto
latitude_deg = 38.01
latitude = pyeto.deg2rad(latitude_deg)
day_of_year = 206
tmin = 37
tmax = 53
coastal = True
altitude = 147
rh_min = 13
rh_max = 88
ws = 1.3

tmean = pyeto.daily_mean_t(tmin, tmax)
atmos_pres = pyeto.atm_pressure(altitude)
psy = pyeto.psy_const(atmos_pres)

# Humidity
svp_tmin = pyeto.svp_from_t(tmin)
svp_tmax = pyeto.svp_from_t(tmax)
delta_svp = pyeto.delta_svp(tmean)
svp = pyeto.mean_svp(tmin, tmax)
avp = pyeto.avp_from_rhmin_rhmax(svp_tmin, svp_tmax, rh_min, rh_max)

# Radiation
sol_dec = pyeto.sol_dec(day_of_year)
sha = pyeto.sunset_hour_angle(latitude, sol_dec)
ird = pyeto.inv_rel_dist_earth_sun(day_of_year)
et_rad = pyeto.et_rad(latitude, sol_dec, sha, ird)
cs_rad = pyeto.cs_rad(altitude, et_rad)

Exemple #2

Fichier : water.py Projet : jgerwin/WateringWebClient

            initiate watering system

# this data should be from nws.
import pyeto
latitude_deg = 38.01
latitude = pyeto.deg2rad(latitude_deg)
day_of_year = 206
tmin = 37
tmax = 53
coastal = True
altitude = 147
rh_min = 13
rh_max = 88
ws = 1.3

tmean = pyeto.daily_mean_t(tmin, tmax)
atmos_pres = pyeto.atm_pressure(altitude)
psy = pyeto.psy_const(atmos_pres)

# Humidity
svp_tmin = pyeto.svp_from_t(tmin)
svp_tmax = pyeto.svp_from_t(tmax)
delta_svp = pyeto.delta_svp(tmean)
svp = pyeto.mean_svp(tmin, tmax)
avp = pyeto.avp_from_rhmin_rhmax(svp_tmin, svp_tmax, rh_min, rh_max)

# Radiation
sol_dec = pyeto.sol_dec(day_of_year)
sha = pyeto.sunset_hour_angle(latitude, sol_dec)
ird = pyeto.inv_rel_dist_earth_sun(day_of_year)
et_rad = pyeto.et_rad(latitude, sol_dec, sha, ird)

Exemple #3

Fichier : test_fao.py Projet : woodcrafty/PyETo

 def test_daily_mean_t(self):
     tmean = pyeto.daily_mean_t(10, 20)
     self.assertEqual(tmean, 15.0)

Exemple #4

Fichier : test_fao.py Projet : Macowe/PyETo

 def test_daily_mean_t(self):
     tmean = pyeto.daily_mean_t(10, 20)
     self.assertEqual(tmean, 15.0)