diff --git a/modules/util/viirs_surfrad.py b/modules/util/viirs_surfrad.py
index 6e36486ec758e496993a76ade4608c3c086b75da..4e024367d69214d829ba86cf762f8f6175737ae6 100644
--- a/modules/util/viirs_surfrad.py
+++ b/modules/util/viirs_surfrad.py
@@ -35,8 +35,6 @@ solzen_name = group_name_m + 'solar_zenith'
 
 params_i = [group_name_i+'temp_11_0um', group_name_i+'refl_0_65um', group_name_i+target_param]
 params_m = [group_name_m+'temp_11_0um', group_name_m+'refl_0_65um', group_name_m+target_param]
-# params_i = [group_name_i+'temp_ch38', group_name_i+'refl_ch01', group_name_i+target_param]
-# params_m = [group_name_m+'temp_ch38', group_name_m+'refl_ch01', group_name_m+target_param]
 
 param_idx_m = params_m.index(group_name_m + target_param)
 param_idx_i = params_i.index(group_name_i + target_param)
@@ -99,7 +97,6 @@ def run_all(directory, out_directory, day_night='ANY', pattern='clavrx_*.nc', st
 
     all_files = glob.glob(path, recursive=True)
     data_files = [f for f in all_files if f not in keep_out]
-    # data_files = glob.glob(path, recursive=True)
 
     valid_tiles_i = []
     train_tiles_i = []
@@ -256,8 +253,6 @@ def run(h5f, params_m, train_tiles_m, valid_tiles_m, params_i, train_tiles_i, va
     j_skip = tile_width
     i_start = int(num_pixels / 2) - int((num_keep_x_tiles * tile_width) / 2)
     j_start = 0
-    # i_start = border - 1  # zero-based
-    # j_start = border - 1  # zero-based
 
     num_y_tiles = int(num_lines / tile_width) - 1