added JSON format

soil_tutorial.ipynb

@@ -185,6 +185,29 @@
    "source": [
     "In order to analyse the results of the simulation. We include them in the topology and a .gexf file is generated. This allows the user to picture the network in [Gephi](https://gephi.org/). A JSON file is also generated to permit further analysis.\n",
     "\n",
+    "The JSON file follows this schema. The file has three depth levels. In the first one we can find the identifier of each agent in the network. Secondly, inside every agent we can observe every attribute that the creator of the model wanted to make visible. In the deepest level the different values of each attribute are\n",
+    "visible.\n",
+    "\n",
+    "\t{\n",
+    "\t\t\"agent_0\": {\n",
+    "\t\t\t\"attribute_X\": {\n",
+    "\t\t\t\t\"0\": 0,\n",
+    "\t\t\t\t\"2\": 0,\n",
+    "\t\t\t\t\"4\": 1,\n",
+    "\t\t\t\t\"6\": 2,\n",
+    "\t\t\t\t...\n",
+    "\t\t\t}\n",
+    "\t\t},\n",
+    "\t\t\"agent_1\": {\n",
+    "\t\t\t\"attribute_X\": {\n",
+    "\t\t\t\t\"0\": 0,\n",
+    "\t\t\t\t\"2\": 3,\n",
+    "\t\t\t\t...\n",
+    "\t\t\t}\n",
+    "\t\t},\n",
+    "\t\t...\t\t\n",
+    "\t}\n",
+    "\n",
     "This is done with the following code:"
    ]
   },