Missing map location in test file

examples/test.jGIS

@@ -1,73 +1,77 @@
 {
   "layers": {
+    "2467576f-b527-4cb7-998d-fa1d056fb8a1": {
+      "visible": true,
+      "parameters": {
+        "source": "699facc9-e7c4-4f38-acf1-1fd7f02d9f36"
+      },
+      "name": "Open Street Map",
+      "type": "RasterLayer"
+    },
     "a0044fd7-f167-445f-b3d1-620a8f94b498": {
-      "name": "Open Topo Map",
-      "type": "RasterLayer",
+      "visible": true,
       "parameters": {
         "source": "5fd42e3b-4681-4607-b15d-65c3a3e89b32"
       },
-      "visible": true
+      "name": "Open Topo Map",
+      "type": "RasterLayer"
     },
     "a5ac7671-74bb-4c99-a494-916348397d01": {
-      "name": "Open Street Map 2",
       "parameters": {
         "source": "f22850a8-bfd5-4dfb-ba1e-c3f2c3ccf93b"
       },
-      "type": "RasterLayer",
-      "visible": true
-    },
-    "2467576f-b527-4cb7-998d-fa1d056fb8a1": {
-      "parameters": {
-        "source": "699facc9-e7c4-4f38-acf1-1fd7f02d9f36"
-      },
       "visible": true,
-      "name": "Open Street Map",
-      "type": "RasterLayer"
+      "type": "RasterLayer",
+      "name": "Open Street Map 2"
     }
   },
   "sources": {
-    "f22850a8-bfd5-4dfb-ba1e-c3f2c3ccf93b": {
+    "5fd42e3b-4681-4607-b15d-65c3a3e89b32": {
+      "name": "Open Topo Map",
       "parameters": {
-        "maxZoom": 24.0,
         "minZoom": 0.0,
-        "url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
+        "maxZoom": 24.0,
+        "url": "https://tile.opentopomap.org/{z}/{x}/{y}.png "
       },
-      "type": "RasterSource",
-      "name": "Open Street Map 2"
+      "type": "RasterSource"
     },
-    "5fd42e3b-4681-4607-b15d-65c3a3e89b32": {
+    "699facc9-e7c4-4f38-acf1-1fd7f02d9f36": {
+      "name": "Open Street Map",
       "parameters": {
-        "url": "https://tile.opentopomap.org/{z}/{x}/{y}.png ",
-        "maxZoom": 24.0,
-        "minZoom": 0.0
+        "minZoom": 0.0,
+        "url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
+        "maxZoom": 24.0
       },
-      "name": "Open Topo Map",
       "type": "RasterSource"
     },
-    "699facc9-e7c4-4f38-acf1-1fd7f02d9f36": {
+    "f22850a8-bfd5-4dfb-ba1e-c3f2c3ccf93b": {
       "type": "RasterSource",
-      "name": "Open Street Map",
+      "name": "Open Street Map 2",
       "parameters": {
         "minZoom": 0.0,
-        "maxZoom": 24.0,
-        "url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
+        "url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
+        "maxZoom": 24.0
       }
     }
   },
-  "options": {},
+  "options": {
+    "zoom": 5.7640861535019265,
+    "latitude": 51.38603424931205,
+    "longitude": -128.25009791848424
+  },
   "layerTree": [
     "2467576f-b527-4cb7-998d-fa1d056fb8a1",
     {
+      "name": "level 1 group",
       "layers": [
         "a0044fd7-f167-445f-b3d1-620a8f94b498",
         {
-          "name": "level 2 group",
           "layers": [
             "a5ac7671-74bb-4c99-a494-916348397d01"
-          ]
+          ],
+          "name": "level 2 group"
         }
-      ],
-      "name": "level 1 group"
+      ]
     }
   ]
 }