diff --git a/contrib/stack/alosStack/alos2_pairs.py b/contrib/stack/alosStack/alos2_pairs.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/compute_baseline.py b/contrib/stack/alosStack/compute_baseline.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/compute_burst_sync.py b/contrib/stack/alosStack/compute_burst_sync.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/create_cmds.py b/contrib/stack/alosStack/create_cmds.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/diff_interferogram.py b/contrib/stack/alosStack/diff_interferogram.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/estimate_frame_offset.py b/contrib/stack/alosStack/estimate_frame_offset.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/estimate_slc_offset.py b/contrib/stack/alosStack/estimate_slc_offset.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/estimate_swath_offset.py b/contrib/stack/alosStack/estimate_swath_offset.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/filt.py b/contrib/stack/alosStack/filt.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/form_interferogram.py b/contrib/stack/alosStack/form_interferogram.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/geo2rdr.py b/contrib/stack/alosStack/geo2rdr.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/geocode.py b/contrib/stack/alosStack/geocode.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/ion_check.py b/contrib/stack/alosStack/ion_check.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/ion_correct.py b/contrib/stack/alosStack/ion_correct.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/ion_filt.py b/contrib/stack/alosStack/ion_filt.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/ion_ls.py b/contrib/stack/alosStack/ion_ls.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/ion_subband.py b/contrib/stack/alosStack/ion_subband.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/ion_unwrap.py b/contrib/stack/alosStack/ion_unwrap.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/look_coherence.py b/contrib/stack/alosStack/look_coherence.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/look_geom.py b/contrib/stack/alosStack/look_geom.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/mosaic_interferogram.py b/contrib/stack/alosStack/mosaic_interferogram.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/mosaic_parameter.py b/contrib/stack/alosStack/mosaic_parameter.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/pair_up.py b/contrib/stack/alosStack/pair_up.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/plot_baseline.py b/contrib/stack/alosStack/plot_baseline.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/radar_dem_offset.py b/contrib/stack/alosStack/radar_dem_offset.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/rdr2geo.py b/contrib/stack/alosStack/rdr2geo.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/read_data.py b/contrib/stack/alosStack/read_data.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/rect_range_offset.py b/contrib/stack/alosStack/rect_range_offset.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/resample_common_grid.py b/contrib/stack/alosStack/resample_common_grid.py
old mode 100644
new mode 100755
diff --git a/contrib/stack/alosStack/unwrap_snaphu.py b/contrib/stack/alosStack/unwrap_snaphu.py
old mode 100644
new mode 100755