X-Git-Url: https://wylark.com/src/infoex-autowx.git/blobdiff_plain/992a343b1c78aeaa23c2d481f7f8655e11f777bf..bfef0fa925cf5c02e220f93e7aa14f998ca2590e:/infoex-autowx.py

diff --git a/infoex-autowx.py b/infoex-autowx.py
index 87c9c4a..ab39f87 100755
--- a/infoex-autowx.py
+++ b/infoex-autowx.py
@@ -627,7 +627,20 @@ def get_mesowest_data(begin, end, station):
             remote_data[element_cd] = None
 
     if len(hn24_values) > 0:
-        hn24 = max(hn24_values) - min(hn24_values)
+        # instead of taking MAX - MIN, we want the first value (most
+        # distant) - the last value (most recent)
+        #
+        # if the result is positive, then we have HN24; if it's not,
+        # then we have settlement
+        #hn24 = max(hn24_values) - min(hn24_values)
+        hn24 = hn24_values[0] - hn24_values[len(hn24_values)-1]
+
+        if hn24 < 0.0:
+            # this case represents HS settlement
+            #
+            # TODO: determine if InfoEx supports auto-stations reporting
+            #       HS settlement values
+            hn24 = 0.0
 
     if len(wind_speed_values) > 0:
         wind_speed_avg = sum(wind_speed_values) / len(wind_speed_values)