FIX: Fix bugs in jma notebook (#134)

* FIX: Fix the broken link * FIX: Fix the issues with the jma radar example
ProjectPythia · Jun 13, 2024 · aebda16 · aebda16
1 parent 4405486
commit aebda16
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Showing 2 changed files with 17 additions and 39 deletions.
diff --git a/_toc.yml b/_toc.yml
@@ -13,7 +13,6 @@ parts:
       - file: notebooks/foundations/pyart-corrections
       - file: notebooks/foundations/pyart-gridding
       - file: notebooks/foundations/interactive-radar-visualization
-      - file: notebooks/foundations/interactive-radar-visualization-jmaradar-cfradial1
   - caption: Example Workflows
     chapters:
       - file: notebooks/example-workflows/moore-oklahoma-tornado
@@ -22,3 +21,4 @@ parts:
       - file: notebooks/example-workflows/cacti-data-quality-example
       - file: notebooks/example-workflows/fastbarnes_interpolation_rhi
       - file: notebooks/example-workflows/echo_top_height
+      - file: notebooks/example-workflows/interactive-radar-visualization-jmaradar-cfradial1
diff --git a/...ar-visualization-jmaradar-cfradial1.ipynb → ...ar-visualization-jmaradar-cfradial1.ipynb b/...ar-visualization-jmaradar-cfradial1.ipynb → ...ar-visualization-jmaradar-cfradial1.ipynb
@@ -47,6 +47,7 @@
     "import pyart\n",
     "import hvplot.xarray\n",
     "import holoviews as hv\n",
+    "from open_radar_data import DATASETS\n",
     "import panel as pn\n",
     "\n",
     "hv.extension(\"bokeh\")"
@@ -82,18 +83,6 @@
     "Here, we use data from the Japanese weather radar, using sample data [from here](https://github.com/openradar/asean2024-pyrad-course/tree/main/data/JMA)."
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "27133c8d-ddd2-4557-acda-1b78dd8e3064",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "!wget -nc https://github.com/openradar/asean2024-pyrad-course/raw/main/data/JMA/Z__C_RJTD_20230801200000_RDR_JMAGPV_RS47937_Gar0p250km0p35deg_PRref_N11_ANAL_cfrad.nc\n",
-    "!wget -nc https://github.com/openradar/asean2024-pyrad-course/raw/main/data/JMA/Z__C_RJTD_20230801200000_RDR_JMAGPV_RS47937_Gar0p250km0p35deg_PRzdr_N11_ANAL_cfrad.nc\n",
-    "!wget -nc https://github.com/openradar/asean2024-pyrad-course/raw/main/data/JMA/Z__C_RJTD_20230801200000_RDR_JMAGPV_RS47937_Gar0p250km0p35deg_PRkdp_N11_ANAL_cfrad.nc"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "c1615d14-50a8-4786-adb8-7c6e80f0ce94",
@@ -111,8 +100,9 @@
    },
    "outputs": [],
    "source": [
-    "files = glob.glob('./Z__C_RJTD_20230801200000_RDR_JMAGPV_RS47937_*')\n",
-    "files"
+    "reflectivity_file = DATASETS.fetch(\"Z__C_RJTD_20230801200000_RDR_JMAGPV_RS47937_Gar0p250km0p35deg_PRref_N11_ANAL_cfrad.nc\")\n",
+    "zdr_file = DATASETS.fetch(\"Z__C_RJTD_20230801200000_RDR_JMAGPV_RS47937_Gar0p250km0p35deg_PRzdr_N11_ANAL_cfrad.nc\")\n",
+    "kdp_file = DATASETS.fetch(\"Z__C_RJTD_20230801200000_RDR_JMAGPV_RS47937_Gar0p250km0p35deg_PRkdp_N11_ANAL_cfrad.nc\")"
    ]
   },
   {
@@ -133,7 +123,7 @@
    },
    "outputs": [],
    "source": [
-    "radar = xd.io.open_cfradial1_datatree(files[0]).xradar.georeference()\n",
+    "radar = xd.io.open_cfradial1_datatree(reflectivity_file).xradar.georeference()\n",
     "radar"
    ]
   },
@@ -146,7 +136,7 @@
    },
    "outputs": [],
    "source": [
-    "radar_zdr = xd.io.open_cfradial1_datatree(files[1]).xradar.georeference()\n",
+    "radar_zdr = xd.io.open_cfradial1_datatree(zdr_file).xradar.georeference()\n",
     "radar_zdr"
    ]
   },
@@ -159,7 +149,7 @@
    },
    "outputs": [],
    "source": [
-    "radar_kdp = xd.io.open_cfradial1_datatree(files[2]).xradar.georeference()\n",
+    "radar_kdp = xd.io.open_cfradial1_datatree(kdp_file).xradar.georeference()\n",
     "radar_kdp"
    ]
   },
@@ -211,13 +201,11 @@
     "                                            y='y',\n",
     "                                            cmap='pyart_ChaseSpectral',\n",
     "                                            clabel='Horizontal Reflectivity (dBZ)',\n",
-    "                                            title=f'Horizontal Reflectivity \\n {radar.attrs[\"site_name\"]} Radar',\n",
+    "                                            title=f'Horizontal Reflectivity \\n JMA {radar.attrs[\"site_name\"]} Radar',\n",
     "                                            clim=(-20, 60),\n",
     "                                            height=400,\n",
     "                                            rasterize=True,\n",
-    "                                            width=500,)\n",
-    "\n",
-    "#ref"
+    "                                            width=500,)"
    ]
   },
   {
@@ -233,12 +221,11 @@
     "                                               y='y',\n",
     "                                               cmap='pyart_ChaseSpectral',\n",
     "                                               clabel='Differential Reflectivity (dB)',\n",
-    "                                               title=f'Differential Reflectivity \\n {radar.attrs[\"site_name\"]} Radar',\n",
+    "                                               title=f'Differential Reflectivity \\n JMA {radar.attrs[\"site_name\"]} Radar',\n",
     "                                               clim=(-1, 6),\n",
     "                                               height=400,\n",
     "                                               rasterize=True,\n",
-    "                                               width=500,)\n",
-    "#zdr"
+    "                                               width=500,)"
    ]
   },
   {
@@ -254,12 +241,11 @@
     "                                               y='y',\n",
     "                                               cmap='pyart_ChaseSpectral',\n",
     "                                               clabel='Specific differential phase (degree/km)',\n",
-    "                                               title=f'Specific differential phase \\n {radar.attrs[\"site_name\"]} Radar',\n",
+    "                                               title=f'Specific differential phase \\n JMA {radar.attrs[\"site_name\"]} Radar',\n",
     "                                               clim=(-1, 6),\n",
     "                                               height=400,\n",
     "                                               rasterize=True,\n",
-    "                                               width=500,)\n",
-    "#kdp"
+    "                                               width=500,)"
    ]
   },
   {
@@ -280,17 +266,9 @@
    },
    "outputs": [],
    "source": [
-    "(ref + zdr + kdp).cols(3)"
+    "(ref + zdr + kdp).cols(1)"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "e916fa08-fd62-4c5a-9e12-2c9b46b1f74d",
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
   {
    "cell_type": "markdown",
    "id": "65594dca-31c6-4b80-b5d7-92c101e07c97",
@@ -475,9 +453,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "radar-cookbook-dev",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "radar-cookbook-dev"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {