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Remove implicit dewpoint argument

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XANTRONIX 2025-03-05 16:30:19 -05:00
parent c0ed20cce5
commit ac2e17e61f
2 changed files with 4 additions and 4 deletions
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2
lib/xmet/skew_t.py
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@ -129,7 +129,7 @@ class SkewTGraph():
cr.set_source_rgba(1.0, 0.2, 0, 0.2)
for temp in range(-140, 140, 10):
self.draw_adiabat(cr, x, y, temp, PRESSURE_MAX, lambda t, d, p: LAPSE_RATE_DRY)
self.draw_adiabat(cr, x, y, temp, PRESSURE_MAX, lambda t, p: LAPSE_RATE_DRY)
cr.set_source_rgba(0.3, 0.1, 0, 0.2)

6
lib/xmet/thermo.py
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@ -62,13 +62,13 @@ def lapse(temp: float, delta: float, rate=LAPSE_RATE_DRY) -> float:
"""
return temp - (rate * delta)
def moist_lapse_rate(temp: float, dewpoint: float, pressure: float) -> float:
def moist_lapse_rate(temp: float, pressure: float) -> float:
g = 9.8076
Hv = 2501000
Rsd = 287
Rsw = 461.5
Cpd = 1003.5
r = saturated_mixing_ratio(dewpoint, pressure)
r = saturated_mixing_ratio(temp, pressure)
T = kelvin(temp)
return g * (1 + (Hv * r) / (Rsd * T)) \
@ -99,7 +99,7 @@ def loft_parcel(start_temp: float,
height_last = height
try:
rate = lapse_rate(temp, temp, pressure)
rate = lapse_rate(temp, pressure)
except OverflowError:
break