diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81cf5368..26ee2444 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ Le format est basé sur [Keep a Changelog](https://keepachangelog.com/) et ce pr
 
 ## [Unreleased]
 
+### Changed
+
+- Correction de conversions au format API OGC (format et bbox)
+
 ## [3.0.0] - 2026-03-12
 
 ### Added
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ec967c4a..203254c7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ set(CEPH_ENABLED 0 CACHE BOOL "Build with ceph storage")
 set(KDU_ENABLED 0 CACHE BOOL "Build with kakadu")
 set(UNITTEST_ENABLED 1 CACHE BOOL "Unit tests compilation")
 set(DOC_ENABLED 1 CACHE BOOL "Documentation compilation")
-set(CPACK_SYSTEM_NAME "ubuntu-20.04" CACHE STRING "Building OS, to deduce package format to generate")
+set(CPACK_SYSTEM_NAME "ubuntu-22.04" CACHE STRING "Building OS, to deduce package format to generate")
 set(CPACK_PACKAGE_NAME "librok4-dev" CACHE STRING "Package's name")
 
 set(VERSION ${BUILD_VERSION})
diff --git a/include/rok4/enums/Format.h b/include/rok4/enums/Format.h
index e1f5f91a..0938b079 100644
--- a/include/rok4/enums/Format.h
+++ b/include/rok4/enums/Format.h
@@ -374,14 +374,14 @@ std::string to_string ( eFormat format );
 std::string to_mime_type ( eFormat format );
 
 /**
- * \~french \brief Conversion d'un format vers une chaîne de caractère (format OGC API Tiles)
+ * \~french \brief Conversion d'un format vers une chaîne de caractère (format OGC API)
  * \param[in] format format à convertir
- * \return format OGC API Tiles du format
- * \~english \brief Convert a format to a string (format OGC API Tiles)
+ * \return format OGC API du format
+ * \~english \brief Convert a format to a string (format OGC API)
  * \param[in] format format to convert
- * \return format OGC API Tiles of the format
+ * \return format OGC API of the format
  */
-std::string to_tiles_format ( eFormat format );
+std::string to_ogcapi_format ( eFormat format );
 
 /**
  * \~french \brief Conversion d'un format vers une chaîne de caractère (extension)
diff --git a/include/rok4/utils/BoundingBox.h b/include/rok4/utils/BoundingBox.h
index 435900ec..00a1d6ee 100644
--- a/include/rok4/utils/BoundingBox.h
+++ b/include/rok4/utils/BoundingBox.h
@@ -432,12 +432,12 @@ class BoundingBox {
     }
 
     /**
-     * \~french \brief Exporte la bbox en JSON conformément à OGC API Tiles
+     * \~french \brief Exporte la bbox en JSON conformément à OGC API
      * \details La bbox est considérée comme étant en CRS84
-     * \~english \brief Get the bbox as JSON, OGC API Tiles compliant
+     * \~english \brief Get the bbox as JSON, OGC API compliant
      * \details Bbox is considered as CRS84 one
      */
-    json11::Json to_json_tiles() const {
+    json11::Json to_json_ogcapi() const {
         return json11::Json::object {
             { "spatial", json11::Json::object {
                 { "crs", "http://www.opengis.net/def/crs/OGC/1.3/CRS84" },
diff --git a/src/enums/Format.cpp b/src/enums/Format.cpp
index 4d8cd2c9..d473257d 100644
--- a/src/enums/Format.cpp
+++ b/src/enums/Format.cpp
@@ -258,7 +258,7 @@ const char *eformat_mime[] = {
     "application/x-protobuf"
 };
 
-const char *eformat_tiles[] = {
+const char *eformat_ogcapi[] = {
     "UNKNOWN",
 
     "tiff",
@@ -269,9 +269,9 @@ const char *eformat_tiles[] = {
     "tiff",
     "tiff",
 
+    "bil",
     "tiff",
-    "tiff",
-    "tiff",
+    "bil",
     "tiff",
 
     "mvt"
@@ -407,8 +407,8 @@ std::string to_mime_type ( eFormat format ) {
     return std::string ( eformat_mime[format] );
 }
 
-std::string to_tiles_format ( eFormat format ) {
-    return std::string ( eformat_tiles[format] );
+std::string to_ogcapi_format ( eFormat format ) {
+    return std::string ( eformat_ogcapi[format] );
 }
 
 std::string to_extension ( eFormat format ) {
diff --git a/src/image/file/LibtiffImage.cpp b/src/image/file/LibtiffImage.cpp
index 19fb2547..bee1aba4 100644
--- a/src/image/file/LibtiffImage.cpp
+++ b/src/image/file/LibtiffImage.cpp
@@ -562,7 +562,7 @@ int LibtiffImage::_getline ( T* buffer, int line ) {
 
                 // Si l'image a une photometrie Palette ou bien YCBCR --> TIFFReadRGBATile
                 if (palette || photometric == Photometric::YCBCR) {
-                    uint32* palette_buffer = new uint32[width * rowsperstrip];
+                    uint32_t* palette_buffer = new uint32_t[width * rowsperstrip];
 
                     size = TIFFReadRGBATile(tif, t * tile_width, current_strip * tile_height, palette_buffer );
                     if ( size == 0 ) {
@@ -608,7 +608,7 @@ int LibtiffImage::_getline ( T* buffer, int line ) {
         } else {
             // Si l'image a une photometrie Palette ou bien YCBCR --> TIFFReadRGBAStrip
             if (palette || photometric == Photometric::YCBCR) {
-                uint32* palette_buffer = new uint32[width * rowsperstrip];
+                uint32_t* palette_buffer = new uint32_t[width * rowsperstrip];
                 size = TIFFReadRGBAStrip ( tif, line, palette_buffer);
                 if ( size == 0 ) {
                     BOOST_LOG_TRIVIAL(error) <<  "Cannot read strip number " << current_strip << " of image with color map " << filename ;