From f76a94a7069750c6d13d79fa7559820bdabb4e63 Mon Sep 17 00:00:00 2001
From: telespazio-tim <sen2like@telespazio.com>
Date: Thu, 16 Feb 2023 11:27:41 +0100
Subject: [PATCH] Fix ULY in tile MTD

---
 sen2like/release-notes.md                    | 11 +++++++++++
 sen2like/sen2like/core/QI_MTD/mtd_writers.py |  8 ++++----
 sen2like/sen2like/version.py                 |  2 +-
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/sen2like/release-notes.md b/sen2like/release-notes.md
index 5163ea5..4e35f8a 100644
--- a/sen2like/release-notes.md
+++ b/sen2like/release-notes.md
@@ -1,5 +1,16 @@
 # Sen2Like Release Notes
 
+## v4.2.1
+
+### Known issues
+
+* sen2like not stable when `--parallelize-bands` program argument is used
+
+### Fix
+
+- Fix Tile MTD ULY value
+
+
 ## v4.2.0
 
 ### **Breaking changes**
diff --git a/sen2like/sen2like/core/QI_MTD/mtd_writers.py b/sen2like/sen2like/core/QI_MTD/mtd_writers.py
index c5a9c36..a050abf 100644
--- a/sen2like/sen2like/core/QI_MTD/mtd_writers.py
+++ b/sen2like/sen2like/core/QI_MTD/mtd_writers.py
@@ -310,10 +310,10 @@ def __init__(self, sensor: str, input_xml_path: str, H_F='H', outfile: str = Non
     def manual_replaces(self, product: S2L_Product):
 
         tile = loads(search_db(product.mtl.mgrs, search='UTM_WKT'))
-        x_min = int(tile.bounds[0])
-        y_min = int(tile.bounds[1])
-        change_elm(self.root_out, './Geometric_Info/Tile_Geocoding/Geoposition/ULX', new_value=str(x_min))
-        change_elm(self.root_out, './Geometric_Info/Tile_Geocoding/Geoposition/ULY', new_value=str(y_min))
+        ul_x = int(tile.bounds[0])
+        ul_y = int(tile.bounds[3])
+        change_elm(self.root_out, './Geometric_Info/Tile_Geocoding/Geoposition/ULX', new_value=str(ul_x))
+        change_elm(self.root_out, './Geometric_Info/Tile_Geocoding/Geoposition/ULY', new_value=str(ul_y))
 
         angles_path = os.path.join('GRANULE', metadata.mtd.get(f'granule_{self.H_F}_name'), 'QI_DATA',
                                    metadata.mtd.get('ang_filename'))
diff --git a/sen2like/sen2like/version.py b/sen2like/sen2like/version.py
index 299bad8..6836bb4 100644
--- a/sen2like/sen2like/version.py
+++ b/sen2like/sen2like/version.py
@@ -1,6 +1,6 @@
 """Version of the Application."""
 
-__version__ = '4.2.0'
+__version__ = '4.2.1'
 
 _splitted_version = __version__.split('.')