Fix QG notebook for latest MetPy

Author: dopplershift

pages/workshop/MetPy_Advanced/QG Analysis.ipynb

@@ -52,7 +52,6 @@
     "import cartopy.crs as ccrs\n",
     "import cartopy.feature as cfeature\n",
     "import numpy as np\n",
-    "from scipy.ndimage import gaussian_filter\n",
     "from siphon.catalog import TDSCatalog\n",
     "from siphon.ncss import NCSS\n",
     "import matplotlib.pyplot as plt\n",
@@ -312,20 +311,20 @@
     "n_reps = 50\n",
     "\n",
     "# Apply the 9-point smoother\n",
-    "hght_700s = mpcalc.smooth_n_point(hght_700, 9, n_reps)\n",
-    "hght_500s = mpcalc.smooth_n_point(hght_500, 9, n_reps)\n",
+    "hght_700s = mpcalc.smooth_n_point(hght_700, 9, n_reps).metpy.unit_array\n",
+    "hght_500s = mpcalc.smooth_n_point(hght_500, 9, n_reps).metpy.unit_array\n",
     "\n",
-    "tmpk_700s = mpcalc.smooth_n_point(tmpk_700, 9, n_reps)\n",
+    "tmpk_700s = mpcalc.smooth_n_point(tmpk_700, 9, n_reps).metpy.unit_array\n",
     "tmpc_700s = tmpk_700s.to('degC')\n",
     "\n",
-    "uwnd_700s = mpcalc.smooth_n_point(uwnd_700, 9, n_reps)\n",
-    "vwnd_700s = mpcalc.smooth_n_point(vwnd_700, 9, n_reps)\n",
+    "uwnd_700s = mpcalc.smooth_n_point(uwnd_700, 9, n_reps).metpy.unit_array\n",
+    "vwnd_700s = mpcalc.smooth_n_point(vwnd_700, 9, n_reps).metpy.unit_array\n",
     "\n",
-    "uwnd_500s = mpcalc.smooth_n_point(uwnd_500, 9, n_reps)\n",
-    "vwnd_500s = mpcalc.smooth_n_point(vwnd_500, 9, n_reps)\n",
+    "uwnd_500s = mpcalc.smooth_n_point(uwnd_500, 9, n_reps).metpy.unit_array\n",
+    "vwnd_500s = mpcalc.smooth_n_point(vwnd_500, 9, n_reps).metpy.unit_array\n",
     "\n",
-    "uwnd_900s = mpcalc.smooth_n_point(uwnd_900, 9, n_reps)\n",
-    "vwnd_900s = mpcalc.smooth_n_point(vwnd_900, 9, n_reps)"
+    "uwnd_900s = mpcalc.smooth_n_point(uwnd_900, 9, n_reps).metpy.unit_array\n",
+    "vwnd_900s = mpcalc.smooth_n_point(vwnd_900, 9, n_reps).metpy.unit_array"
    ]
   },
   {