Relax min periods for standard deviation

actris-cloudnet · Aug 21, 2024 · d0c87ef · d0c87ef
1 parent 413ca88
commit d0c87ef
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/mwrpy/atmos.py b/mwrpy/atmos.py
@@ -171,7 +171,7 @@ def find_lwcl_free(lev1: dict) -> tuple[np.ndarray, np.ndarray]:
         ind = utils.time_to_datetime_index(lev1["time"][:])
         tb_df = pd.DataFrame({"Tb": tb}, index=ind)
         tb_std = tb_df.rolling(
-            pd.tseries.frequencies.to_offset("2min"), center=True, min_periods=60
+            pd.tseries.frequencies.to_offset("2min"), center=True, min_periods=40
         ).std()
         tb_mx = tb_std.rolling(
             pd.tseries.frequencies.to_offset("20min"), center=True, min_periods=100

diff --git a/mwrpy/level2/lwp_offset.py b/mwrpy/level2/lwp_offset.py
@@ -29,7 +29,7 @@ def correct_lwp_offset(
     lwp[elevation_angle[index] < 89.0] = np.nan
     lwp_df = pd.DataFrame({"Lwp": lwp}, index=ind)
     lwp_std = lwp_df.rolling(
-        pd.tseries.frequencies.to_offset("2min"), center=True, min_periods=60
+        pd.tseries.frequencies.to_offset("2min"), center=True, min_periods=40
     ).std()
     lwp_max = lwp_std.rolling(
         pd.tseries.frequencies.to_offset("20min"), center=True, min_periods=100