{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "from netCDF4 import Dataset\n",
    "import os"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [],
   "source": [
    "folder = r'p:\\metocean-data\\open\\ERA5\\data\\Global'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "longitude (720,)\n",
      "latitude (361,)\n",
      "time (8760,)\n",
      "swh (8760, 361, 720)\n"
     ]
    }
   ],
   "source": [
    "DShs = Dataset(os.path.join(folder,'Hs\\era5_Global_Hs_1981.nc'))\n",
    "for i in DShs.variables:\n",
    "    print(i, DShs.variables[i].shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [],
   "source": [
    "#DShs.variables['longitude'][:] # 0.5 degree from -180 to 179.5 (left-right)\n",
    "#DShs.variables['latitude'][:] # 0.5 degree from 90 to -90 (top-down)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "longitude (1440,)\n",
      "latitude (721,)\n",
      "time (8760,)\n",
      "msl (8760, 721, 1440)\n"
     ]
    }
   ],
   "source": [
    "DSmslp = Dataset(os.path.join(folder,'msl_p\\era5_Global_msl_p_1981.nc'))\n",
    "for i in DSmslp.variables:\n",
    "    print(i, DSmslp.variables[i].shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "#DSmslp.variables['longitude'][:] # 0.25 degree from -180 to 179.5 (left-right)\n",
    "#DSmslp.variables['latitude'][:] # 0.25 degree from 90 to -90 (top-down)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "longitude (1440,)\n",
      "latitude (721,)\n",
      "time (365,)\n",
      "lsm (365, 721, 1440)\n"
     ]
    }
   ],
   "source": [
    "DSlandsea = Dataset(os.path.join(folder,'ERA5_landsea_mask.nc'))\n",
    "for i in DSlandsea.variables:\n",
    "    print(i, DSlandsea.variables[i].shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "metadata": {},
   "outputs": [],
   "source": [
    "#DSlandsea.variables['longitude'][:] # 0.25 degree from 0 to 359.75 (left-right)\n",
    "#DSlandsea.variables['latitude'][:] # 0.25 degree from 90 to -90 (top-down)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
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 "nbformat": 4,
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