Add handling of the 4th version of the CSV/ACSII files

aosstower/level_00/parser.py

@@ -141,6 +141,17 @@ class ParserV1V2(object):
              'rh_shield_freq', 'rh', 'air_temp_6_3m', 'dewpoint',
              'rtd_shield_freq', 'air_temp', 'solar_flux', 'precip',
              'accum_precip', 'altimeter']  # , 'altimeter2']
+    # These are the new fields in the input files but unused by the rest of
+    # the tower code. At the risk of breaking other pieces of software, these
+    # are not included in the above list, but are documented here for future
+    # reference.
+    #
+    # Altimeter2 (slightly different calculation, same units as Altimeter)
+    # LW_in (W/m^2)
+    # tempPyrg (Kelvin, temperature of pyrgeometer)
+    # pyrgTP (W/m^2, raw reading from the pyrgeometer thermopile)
+    # pyrgTC (W/m^2, temperature correction for the pyrgeometer)
+    # TC_110 (degC, this is a second air temperature in the new aspirated radiation shield)
 
     @staticmethod
     def maybe_mine(line):
@@ -159,9 +170,9 @@ class ParserV1V2(object):
 
     def make_frame(self, line):
         parts = line.split(',')
-        if len(parts) not in [28, 29, 33]:
-            raise LineParseError("Expected 28, 29, or 33 parts", line)
-        version = {28: 1, 29: 2, 33: 3}[len(parts)]
+        if len(parts) not in [28, 29, 33, 34]:
+            raise LineParseError("Expected 28, 29, 33, or 34 parts", line)
+        version = {28: 1, 29: 2, 33: 3, 34: 4}[len(parts)]
         raw_data = [('version', version)] + list(zip(self.names, parts))
         try:
             raw_data.append(('stamp', self._get_stamp(parts)))