From aac34375d7a7dc397118bf939771deece703f1e1 Mon Sep 17 00:00:00 2001 From: XANTRONIX Industrial Date: Thu, 27 Feb 2025 09:29:33 -0500 Subject: [PATCH] Remove thermodynamic calculations from sounding.py (for now) --- lib/xmet/sounding.py | 34 ---------------------------------- 1 file changed, 34 deletions(-) diff --git a/lib/xmet/sounding.py b/lib/xmet/sounding.py index 217e58d..6fe66e4 100644 --- a/lib/xmet/sounding.py +++ b/lib/xmet/sounding.py @@ -41,43 +41,9 @@ class SoundingSample(DatabaseTable): super().__init__() self.id = None - def vapor_pressure(self) -> float: - return 6.11 * 10 * ( - (7.5 * self.dewpoint) / (237.3 * self.dewpoint) - ) - - def saturated_vapor_pressure(self) -> float: - return 6.11 * 10 * ( - (7.5 * self.temp) / (237.3 * self.temp) - ) - - def mixing_ratio(self) -> float: - e = self.vapor_pressure() - - return 621.97 * (e / (self.pressure - e)) - - def saturated_mixing_ratio(self, pressure=None) -> float: - if pressure is None: - pressure = self.pressure - - es = self.saturated_vapor_pressure() - - return 621.97 * (es / (pressure - es)) - - def lcl(self) -> float: # meters - return (self.temp - self.dewpoint) / 0.008 - def is_saturated(self) -> bool: return self.humidity >= 100.0 - def lapse(self, h: float, rate=None) -> float: - if rate is None: - rate = LAPSE_RATE_MOIST if self.is_saturated() else LAPSE_RATE_DRY - - hd = h - self.height - - return self.temp - (rate * (hd / 1000)) - class Sounding(DatabaseTable): __slots__ = ( 'id', 'station', 'timestamp_observed', 'timestamp_released',