From e72cfb355d8e3417eaa7edb83cd6a2894dcc4f34 Mon Sep 17 00:00:00 2001
From: tomrink <rink@ssec.wisc.edu>
Date: Wed, 19 Apr 2023 11:39:32 -0500
Subject: [PATCH] snapshot...

---
 modules/util/util.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/modules/util/util.py b/modules/util/util.py
index b9a4684f..4174a605 100644
--- a/modules/util/util.py
+++ b/modules/util/util.py
@@ -519,6 +519,24 @@ def scale(data, param, mean_std_dict, copy=True):
     return data
 
 
+def scale2(data, lo, hi, copy=True):
+    if copy:
+        data = data.copy()
+
+    shape = data.shape
+    data = data.flatten()
+
+    data -= lo
+    data /= (hi - lo)
+
+    not_valid = np.isnan(data)
+    data[not_valid] = 0
+
+    data = np.reshape(data, shape)
+
+    return data
+
+
 f = open(ancillary_path+'geos_crs_goes16_FD.pkl', 'rb')
 geos_goes16_fd = pickle.load(f)
 f.close()
-- 
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