diff --git a/src/js/immersive-position.js b/src/js/immersive-position.js
new file mode 100644
index 00000000..34a5db2b
--- /dev/null
+++ b/src/js/immersive-position.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) Institut national de l'information géographique et forestière
+ *
+ * This program and the accompanying materials are made available under the terms of the GPL License, Version 3.0.
+ */
+
+/**
+ * Gestion de la "position immersive" avec des requêtes faites aux données autour d'une position
+ * @fires cityLoaded
+ * @fires deptLoaded
+ * @fires parcLoaded
+ * @fires forestLoaded
+ * @fires agriLoaded
+ * @fires zaiLoaded
+ * @fires waterLoaded
+ */
+class ImmersivePosion extends EventTarget {
+  /**
+   * constructeur
+   * @param {*} options -
+   * @param {*} options.lat - latitude
+   * @param {*} options.lng - longitude
+   */
+  constructor(options) {
+    super();
+    this.options = options || {
+      lat : 0,
+      lng : 0,
+    };
+    this.#computeAll();
+  }
+
+  /**
+   * Computes all data queries
+   */
+  #computeAll() {
+
+  }
+
+  /**
+   * Computes data for a given layer of Geoplateforme's WFS
+   */
+  #computeGenericGPFWFS(layer, attributes, geom_name=geom, epsg=4326) {
+
+  }
+}
\ No newline at end of file
diff --git a/src/js/layer-manager/layer-manager.js b/src/js/layer-manager/layer-manager.js
index 9ba2ce47..a21fe98a 100644
--- a/src/js/layer-manager/layer-manager.js
+++ b/src/js/layer-manager/layer-manager.js
@@ -44,24 +44,24 @@ import LayersConfig from "./layer-config";
  */
 class LayerManager extends EventTarget {
   /**
-     * constructeur
-     * @param {*} options -
-     * @param {*} options.target - ...
-     * @param {*} options.layers - ...
-     * @example
-     * new LayerManger({
-     *   layers : [
-     *     layers : "couche1, couche2, ...",
-     *     type : "base" // data ou thematic
-     *   ]
-     * });
-     */
+   * constructeur
+   * @param {*} options -
+   * @param {*} options.target - ...
+   * @param {*} options.layers - ...
+   * @example
+   * new LayerManger({
+   *   layers : [
+   *     layers : "couche1, couche2, ...",
+   *     type : "base" // data ou thematic
+   *   ]
+   * });
+   */
   constructor(options) {
     super();
     this.options = options || {
       /**
-             * ["layerid", "layer2id"]
-             */
+       * ["layerid", "layer2id"]
+       */
       layers : [],
       target : null
     };