added AttnStd to output df

FHSTP/01_data_preparation/prep.py

@@ -3,7 +3,7 @@
 # Author: Fabian Kovac <fabian.kovac@fhstp.ac.at>
 # Team: University of Applied Sciences St. Pölten
 # Version: 4.1
-# Last changed: 2022-01-20
+# Last changed: 2022-01-21
 #
 
 import sys
@@ -580,7 +580,7 @@ def prep() -> None:
     _log('\n******************************** CALC POWER LEVELS *************************')
     
     # load dry LINK attenuation statistics
-    df_stats = pd.read_csv('00_Link_dry_attnstats.csv', sep = ';')
+    df_stats = pd.read_csv('files_from_H3A/00_Link_dry_attnstats.csv', sep = ';')
     
     # merge mean and std attenuation to transmission dataframe
     df_link = pd.merge(df_link, df_stats, how = 'left', left_on = 'LINKID', right_on = 'LINKID')
@@ -620,6 +620,7 @@ def prep() -> None:
         'PMAX' : 'RxLevelMax',
         'TXLEVEL' : 'TxLevel',
         'ATTENUATION' : 'Attn',
+        'ATTENUATIONSTD' : 'AttnStd',
         'ATTENUATIONMEANDRY' : 'AttnMeanDry',
         'ATTENUATIONSTDDRY' : 'AttnStdDry',
         'ATTENUATIONDIFF' : 'AttnDiff',