add smartloc parser tutorial

Author: betaBison

notebooks/tutorials/parsers.ipynb

@@ -485,6 +485,65 @@
     "    print(sv, ':', derived_multi_gnss[sv][0:2])"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "95e58b71",
+   "metadata": {},
+   "source": [
+    "# TU Chemnitz SmartLoc\n",
+    "This tutorial shows how to load data from TU Chemnitz's [smartLoc GNSS Dataset](https://www.tu-chemnitz.de/projekt/smartLoc/gnss_dataset.html.en#Datasets)."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "714dbb21",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import gnss_lib_py as glp"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b369035d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# download cropped SmartLoc data file\n",
+    "!wget https://raw.githubusercontent.com/Stanford-NavLab/gnss_lib_py/main/data/unit_test/tu_chemnitz_berlin_1_raw.csv --quiet -O \"smart_loc.csv\"\n",
+    "    \n",
+    "# load smartLoc data into NavData object\n",
+    "smart_loc_data = glp.SmartLocRaw(\"smart_loc.csv\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4dd67679",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# plot the pseudorange over time of each individual satellite\n",
+    "# SBAS 120 is the outlier with its larger orbit\n",
+    "fig = glp.plot_metric(smart_loc_data, \"gps_millis\",\"raw_pr_m\", groupby=\"sv_id\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "fe8d92d7",
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [],
+   "source": [
+    "# show the ground truth smartLoc data on a map\n",
+    "fig = glp.plot_map(smart_loc_data)\n",
+    "fig.show()"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "eb016e74",