Updated gssha_demo.ipynb

1) Fixed direct and global radiation parameter selection, 2) performs unit conversion from J/m^2 to W/m^2 for both direct and global radiation parameters, and 3) fixed wind speed calculation

Author: jrutyna

examples/gssha_demo.ipynb

@@ -1029,8 +1029,8 @@
     "        'total_cloud_cover',\n",
     "        '10m_u_component_of_wind', # used to calculate wind speed\n",
     "        '10m_v_component_of_wind', # used to calculate wind speed\n",
+    "        'total_sky_direct_solar_radiation_at_surface',\n",
     "        'surface_solar_radiation_downwards',\n",
-    "        'surface_net_solar_radiation',\n",
     "    ],\n",
     "    start_time='2023-03-01T00:00:00',\n",
     "    end_time='2023-03-31T23:00:00',\n",
@@ -1832,7 +1832,9 @@
     "calculated_wind_speed = False\n",
     "converted_clouds = False\n",
     "converted_temp = False\n",
-    "converted_pressure = False"
+    "converted_pressure = False\n",
+    "converted_direct_radiation = False\n",
+    "converted_global_radiation = False"
    ]
   },
   {
@@ -1896,7 +1898,7 @@
     "if not calculated_wind_speed:\n",
     "    wind_speed = metpy.calc.wind_speed(\n",
     "        (hmet_data['10m_u_component_of_wind'] * units.meter_per_second),\n",
-    "        (hmet_data['10m_u_component_of_wind'] * units.meter_per_second),\n",
+    "        (hmet_data['10m_v_component_of_wind'] * units.meter_per_second),\n",
     "    ).metpy.convert_units(units.kts)\n",
     "\n",
     "    # convert to kts\n",
@@ -1981,6 +1983,30 @@
     "    converted_temp = True"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Convert both direct and global radition to W/m^2"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "if not converted_direct_radiation:\n",
+    "    hmet_data['total_sky_direct_solar_radiation_at_surface'] =  hmet_data['total_sky_direct_solar_radiation_at_surface'] / 3600\n",
+    "    hmet_data['total_sky_direct_solar_radiation_at_surface'].attrs['units'] = 'W/m^2'\n",
+    "    converted_direct_radiation = True\n",
+    "\n",
+    "if not converted_global_radiation:\n",
+    "    hmet_data['surface_solar_radiation_downwards'] =  hmet_data['surface_solar_radiation_downwards'] / 3600\n",
+    "    hmet_data['surface_solar_radiation_downwards'].attrs['units'] = 'W/m^2'\n",
+    "    converted_global_radiation = True"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 24,
@@ -2761,8 +2787,8 @@
     "    'total_cloud_cover': 'Total Sky Cover',\n",
     "    'wind_speed': 'Wind Speed',\n",
     "    '2m_temperature': 'Dry Bulb Temperature',\n",
-    "    'surface_solar_radiation_downwards': 'Direct Radiation',\n",
-    "    'surface_net_solar_radiation': 'Global Radiation',\n",
+    "    'total_sky_direct_solar_radiation_at_surface': 'Direct Radiation',\n",
+    "    'surface_solar_radiation_downwards': 'Global Radiation',\n",
     "}"
    ]
   },