diff --git a/README.md b/README.md
index 3957d11c6abbe04e182a0d290bc881c4e0c2b504..5eea72aa055c49d57e34bc85eec2cb3aa3cf9feb 100644
--- a/README.md
+++ b/README.md
@@ -324,7 +324,7 @@ sh ./launch-tests.sh {install_repository}
 
 ## Contributors
 
-Aurore Dupuis (CNES), Simon Gascoin (CNRS/CESBIO), Manuel Grizonnet (CNES), Germain Salgues (Magellium), Rémi Jugier (Magellium)  
+Aurore Dupuis (CNES), Simon Gascoin (CNRS/CESBIO), Manuel Grizonnet (CNES), Tristan Klempka, Germain Salgues (Magellium), Rémi Jugier (Magellium)  
 
 ## License
 
diff --git a/python/s2snow/lis_constant.py b/python/s2snow/lis_constant.py
index 8cf43263751849a5eed43d15fec4feec3821ff83..6491a59043593474342d017481314ac4aa961b82 100644
--- a/python/s2snow/lis_constant.py
+++ b/python/s2snow/lis_constant.py
@@ -48,6 +48,7 @@ LIS = "LIS"
 LANDSAT8_OLITIRS_XS = "LANDSAT8-OLITIRS-XS"
 LANDSAT8 = "LANDSAT8"
 N2A = "N2A"
+FSC = "FSC"
 
 # Build gdal option to generate maks of 1 byte using otb extended filename
 # syntaxx
diff --git a/python/s2snow/snow_product.py b/python/s2snow/snow_product.py
index a3e58d029e709ba0d7ef671260c9d8205024d4c1..0c5b20ff0a6a1b8de3c34c637525faa194f897aa 100644
--- a/python/s2snow/snow_product.py
+++ b/python/s2snow/snow_product.py
@@ -28,7 +28,7 @@ import zipfile
 from os.path import basename, dirname
 
 from s2snow.lis_constant import SENTINEL2, LIS, LANDSAT8_OLITIRS_XS, LANDSAT8, N2A, MUSCATE_DATETIME_FORMAT, \
-    LIS_DATETIME_FORMAT, LANDSAT_DATETIME_FORMAT
+    LIS_DATETIME_FORMAT, LANDSAT_DATETIME_FORMAT, FSC
 from s2snow.lis_exception import UnknownPlatform, NoSnowProductFound, NoZipFound
 
 
@@ -37,6 +37,7 @@ class SnowProduct:
         # example 1 "SENTINEL2A_20160912-103551-370_L2B-SNOW_T32TLS_D_V1-0"
         # example 2 "LANDSAT8_OLITIRS_XS_20160812_N2A_France-MetropoleD0005H0001"
         # exemple 3 : "LIS_S2-SNOW-FSC_T31TCH_20180101T105435_1.7.0_1"
+        # exemple 4 : "FSC_20200612T110855_S2A_T31TCJ_V100_1[.zip]"
 
         logging.debug("snow_product initialisation")
         logging.debug("absolute_filename : " + absolute_filename)
@@ -92,6 +93,11 @@ class SnowProduct:
             self.tile_id = name_splitted[2]
             self.snow_mask = find_files(self.product_path, ".*SNOW-FS.*C_.*(tif|TIF)")
             self.metadata_file = find_files(self.product_path, ".*SNOW-.*.(xml|XML)")
+        elif FSC in platform:
+            self.acquisition_date = datetime.strptime(name_splitted[1], LIS_DATETIME_FORMAT)
+            self.tile_id = name_splitted[3]
+            self.snow_mask = find_files(self.product_path, ".*FSC(OG|TOC).(tif|TIF)")
+            self.metadata_file = find_files(self.product_path, ".*_MTD.(xml|XML)")
         else:
             msg = "Unknown platform or producer: " + platform
             logging.error(msg)
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
old mode 100644
new mode 100755
index 810a4511f1d340420188461d419905891f557139..301683910c16ebb5f3fae4e6de8f92c4b3c033aa
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -451,7 +451,26 @@ add_test(NAME snow_synthesis_with_zip
   -o ${OUTPUT_TEST}/SNOW_SYNTHESIS_WITH_ZIP
   )
 
- # ----------------------------------
+# ---------------------------------------
+# Synthesis with Copernicus snow products
+# ---------------------------------------
+add_test(NAME snow_synthesis_with_cosims_snow_products
+  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_BINARY_DIR}/app/let_it_snow_synthesis.py
+  -t T31TCH
+  -i ${DATA_TEST}/SNOW_PRODUCTS/FSC_20200308T104911_S2A_T31TCH_V100_1
+  -i ${DATA_TEST}/SNOW_PRODUCTS/FSC_20200321T105909_S2A_T31TCH_V100_1
+  -i ${DATA_TEST}/SNOW_PRODUCTS/FSC_20200326T105910_S2B_T31TCH_V100_1
+  -i ${DATA_TEST}/SNOW_PRODUCTS/FSC_20200328T104911_S2A_T31TCH_V100_1
+  -i ${DATA_TEST}/SNOW_PRODUCTS/FSC_20200405T105909_S2B_T31TCH_V100_1
+  -b 01/03/2020
+  -e 10/04/2020
+  -m 2
+  -l INFO
+  -c ${DATA_TEST}/SYNTHESIS/synthesis_cosims_configuration.json
+  -o ${OUTPUT_TEST}/SNOW_SYNTHESIS_WITH_COSIMS_SNOW_PRODUCTS
+  )
+
+# ----------------------------------
 # Synthesis with H2 snow products
 # ----------------------------------
 add_test(NAME snow_synthesis_with_h2_snow_products