diff --git a/bin/pygac-fdr-dump b/bin/pygac-fdr-dump
new file mode 100755
index 0000000..9a02cc9
--- /dev/null
+++ b/bin/pygac-fdr-dump
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (c) 2020 pygac-fdr developers
+#
+# This file is part of pygac-fdr.
+#
+# pygac-fdr is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# pygac-fdr is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# pygac-fdr. If not, see <http://www.gnu.org/licenses/>.
+"""Print contents of metadata database."""
+
+import argparse
+import pandas as pd
+
+from pygac_fdr.metadata import MetadataCollector
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument('dbfile', help='Metadata database')
+    parser.add_argument('-n', help='Maximum number of rows to be printed',
+                        type=int)
+    args = parser.parse_args()
+
+    collector = MetadataCollector()
+    mda = collector.read_sql(args.dbfile)
+
+    pd.set_option('display.max_rows', args.n)
+    pd.set_option('display.max_columns', None)
+    pd.set_option('display.width', None)
+    pd.set_option('display.max_colwidth', 22)
+
+    print(mda)
diff --git a/bin/pygac-fdr-mda-collect b/bin/pygac-fdr-mda-collect
index 625183c..7025980 100755
--- a/bin/pygac-fdr-mda-collect
+++ b/bin/pygac-fdr-mda-collect
@@ -41,14 +41,7 @@ if __name__ == '__main__':
     parser.add_argument('--verbose', action='store_true', help='Increase verbosity')
     args = parser.parse_args()
     logging_on(logging.DEBUG if args.verbose else logging.INFO)
-    if args.verbose:
-        import pandas as pd
-        pd.set_option('display.max_rows', None)
-        pd.set_option('display.max_columns', None)
-        pd.set_option('display.width', None)
-        pd.set_option('display.max_colwidth', 22)
 
     collector = MetadataCollector()
     mda = collector.get_metadata(args.filenames)
-    LOG.debug(mda)
     collector.save_sql(mda, args.dbfile, args.if_exists)
diff --git a/pygac_fdr/reader.py b/pygac_fdr/reader.py
index c4cb053..fb5e9e7 100644
--- a/pygac_fdr/reader.py
+++ b/pygac_fdr/reader.py
@@ -20,6 +20,8 @@
 
 import os
 import satpy
+import trollsift
+
 
 BANDS = ['1', '2', '3', '3a', '3b', '4', '5']
 AUX_DATA = ['latitude',
@@ -30,6 +32,8 @@
             'solar_azimuth_angle',
             'sensor_azimuth_angle',
             'sun_sensor_azimuth_difference_angle']
+GAC_FORMAT = '{creation_site:3s}.{transfer_mode:4s}.{platform_id:2s}.D{start_time:%y%j.S%H%M}.' \
+             'E{end_time:%H%M}.B{orbit_number:05d}{end_orbit_last_digits:02d}.{station:2s}'
 
 
 def read_gac(filename, reader_kwargs=None):
@@ -47,10 +51,11 @@ def read_gac(filename, reader_kwargs=None):
     scene.load(AUX_DATA)
 
     # Add additional metadata
-    fname_info = scene.readers['avhrr_l1b_gaclac'].file_handlers['gac_lac_l1b'][0].filename_info
+    basename = os.path.basename(filename)
+    fname_info = trollsift.parse(GAC_FORMAT, basename)
     orbit_number_end = fname_info['orbit_number'] // 100 * 100 + fname_info['end_orbit_last_digits']
     scene.attrs.update({
-        'gac_filename': os.path.basename(filename),
+        'gac_filename': basename,
         'orbit_number_start': fname_info['orbit_number'],
         'orbit_number_end': orbit_number_end,
         'ground_station': fname_info['station']
diff --git a/pygac_fdr/writer.py b/pygac_fdr/writer.py
index 406a296..34edea3 100644
--- a/pygac_fdr/writer.py
+++ b/pygac_fdr/writer.py
@@ -39,7 +39,7 @@
 DATASET_NAMES = {
     '1': 'reflectance_channel_1',
     '2': 'reflectance_channel_2',
-    '3': 'reflectance_channel_3',
+    '3': 'brightness_temperature_channel_3',
     '3a': 'reflectance_channel_3a',
     '3b': 'brightness_temperature_channel_3b',
     '4': 'brightness_temperature_channel_4',
diff --git a/setup.py b/setup.py
index 441ca83..202901f 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@
 
 if __name__ == '__main__':
     requires = ['setuptools_scm', 'numpy', 'xarray >=0.15.1', 'pandas >=1.0.3', 'netCDF4',
-                'h5py', 'pygac >=1.3.1', 'satpy >=0.21.0', 'pyyaml']
+                'h5py', 'pygac >=1.3.1', 'satpy >=0.21.0', 'pyyaml', 'trollsift']
     README = open('README.md', 'r').read()
     setup(name='pygac-fdr',
           description='Python package for creating a Fundamental Data Record (FDR) of AVHRR GAC '