{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from netCDF4 import Dataset\n",
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "from matplotlib.cm import get_cmap\n",
    "import cartopy.crs as crs\n",
    "from cartopy.feature import NaturalEarthFeature\n",
    "\n",
    "from wrf import (to_np, getvar, smooth2d, get_cartopy, cartopy_xlim,\n",
    "                 cartopy_ylim, latlon_coords)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Converts WRF variables from netcdf to npy object. Gets rid of grid location since\n",
    "#this would complicated the code significantly"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "#WRF path\n",
    "wrf_path = \"/uufs/chpc.utah.edu/common/home/lin-group10/dvm/WRF_files/COVID_SLC/2020/\"\n",
    "wrf_file = \"wrfout_d03_2020-04-01_00:00:00\"\n",
    "\n",
    "#WRF file\n",
    "ncfile = Dataset(wrf_path+wrf_file)\n",
    "\n",
    "#Grab height and temperature data\n",
    "T2K = getvar(ncfile, \"T2\")\n",
    "HGT = getvar(ncfile, \"ter\")\n",
    "\n",
    "#Convert temperature from K to C\n",
    "temp = T2K - 273.15"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Convert temp to numpy array\n",
    "temp = np.array(temp)\n",
    "HGT = np.array(HGT)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Save array as npy object\n",
    "np.save('wrf_temp_Utah.npy',temp)\n",
    "np.save('wrf_hght_Utah.npy',HGT)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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