diff --git a/jupyter_notebooks/harmony_concise_api_test.ipynb b/jupyter_notebooks/harmony_concise_api_test.ipynb
index 82687c59..4ff691cf 100644
--- a/jupyter_notebooks/harmony_concise_api_test.ipynb
+++ b/jupyter_notebooks/harmony_concise_api_test.ipynb
@@ -234,10 +234,18 @@
     "else:\n",
     "    group = group[0]\n",
     "    \n",
+    "drop_variables = [\n",
+    "    'time',\n",
+    "    'sample',\n",
+    "    'meas_ind',\n",
+    "    'wvf_ind',\n",
+    "    'ddm'\n",
+    "]\n",
+    "    \n",
     "try:\n",
     "    ds = xr.open_dataset(filename, group=group, decode_times=False)\n",
     "except xr.core.variable.MissingDimensionsError:\n",
-    "    ds = xr.open_dataset(filename, group=group, decode_times=False, drop_variables=['time','sample'])\n",
+    "    ds = xr.open_dataset(filename, group=group, decode_times=False, drop_variables=drop_variables)\n",
     "\n",
     "print(list(ds.variables))\n",
     "    \n",
@@ -273,13 +281,17 @@
     "    x = \"longitude\"\n",
     "elif \"beam_clon\" in variables:\n",
     "    x = \"beam_clon\"\n",
+    "elif \"sp_lon\" in variables:\n",
+    "    x = \"sp_lon\"\n",
     "    \n",
     "if \"lat\" in variables:\n",
     "    y = \"lon\"\n",
     "elif \"latitude\" in variables:\n",
     "    y = \"longitude\"\n",
-    "elif \"beam_clat\":\n",
+    "elif \"beam_clat\" in variables:\n",
     "    y = \"beam_clat\"\n",
+    "elif \"sp_lat\" in variables:\n",
+    "    y = \"sp_lat\"\n",
     "    \n",
     "for index in range(0, max_results):\n",
     "        \n",