diff --git a/README b/README
deleted file mode 100644
index 81a0002..0000000
--- a/README
+++ /dev/null
@@ -1,39 +0,0 @@
-# gl-geonature
-
-L'instance Geonature-Citizen de Champs-Libres.
-
-# Installation développeur :
-
- $ git submodule update --init --recursive
- $ docker-compose up -d
- $ docker-compose exec citizen install/install_app.sh
-
-note: les credentials pour accéder au backend se trouvent dans /home/appuser/citizen/config
-
-# Remise en route du service
-
- $ docker-compose up -d
- $ docker-compose exec citizen sh install/restart.sh
-
-# Documentation :
-
- $ make doc
-
-# Builder le front (pour production)
-
-```
-$ docker-compose exec citizen bash
-appuser@ab136184159a:~/citizen/$ cd frontend
-appuser@ab136184159a:~/citizen/frontend$ npm run ng build -- --configuration=fr --prod
-```
-
-
-# Modifier la config du front end
-
-- faire des modifications dans patches/frontend/conf
-- Builder le front (cfr commande ci-dessus)
-- remise en route du service (cfr commande ci-desssus)
-
-# Modifier l'image de fond
-
-Il semble qu'un rebuild du container soit nécessaire!?
\ No newline at end of file
diff --git a/patches/frontend/conf/app.config.ts b/patches/frontend/conf/app.config.ts
index 8422453..c4da60f 100644
--- a/patches/frontend/conf/app.config.ts
+++ b/patches/frontend/conf/app.config.ts
@@ -25,7 +25,7 @@ export const AppConfig = {
     signup:true,
     email_contact:false,
     platform_intro: {
-      fr: "Bienvenue<br /> à Wasseiges",
+      fr: "Bienvenue<br /> à BiomMap Wasseiges",
       en: "Welcome<br /> on GeoNature Citizen"
     },
     platform_teaser: {
diff --git a/patches/frontend/conf/map.config.ts b/patches/frontend/conf/map.config.ts
index 0e2e028..9767dad 100644
--- a/patches/frontend/conf/map.config.ts
+++ b/patches/frontend/conf/map.config.ts
@@ -57,6 +57,14 @@ export const MAP_CONFIG = {
       subdomains: "abc",
       attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors. Map style by Cyclosm. Tiles by Champs-Libres.'
     },
+    {
+      name: "WMS SPW ortho",
+      maxZoom: 17,
+      layer: "//geoservices.wallonie.be/arcgis/services/IMAGERIE/ORTHO_2019/MapServer/WMSServer?",
+      layers: '0',
+      wms: true,
+      attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors. Map style by Cyclosm. Tiles by Champs-Libres.'
+    },
     {
       name: "IGN Vue satellite",
       maxZoom: 17,
diff --git a/sandbox/wmts/README.md b/sandbox/wmts/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/sandbox/wmts/index.html b/sandbox/wmts/index.html
index 2d55bde..16d0079 100644
--- a/sandbox/wmts/index.html
+++ b/sandbox/wmts/index.html
@@ -39,7 +39,7 @@
 
 
         WMTS: L.tileLayer(
-            'https://geoservices.wallonie.be/arcgis/rest/services/IMAGERIE/ORTHO_LAST/MapServer/WTMS?' +
+            'https://geoservices.wallonie.be/arcgis/rest/services/IMAGERIE/ORTHO_LAST/MapServer/WTMS/tile/1.0.0/?' +
             "&REQUEST=GetTile&SERVICE=WMTS&VERSION=1.0.0" +
             "&STYLE=default" +
             "&TILEMATRIXSET=default028mm" +