{
 "cells": [
  {
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    {
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     "text": [
      "ACC30mem_Z500_ANA1_s1979-2018_LY0_5x5\n",
      "p_fdr =  0.1\n",
      "ACC30mem_Z500_ANA1-HIST_s1979-2018_LY0_5x5\n",
      "p_fdr =  0.057750000000000044\n",
      "ACC30mem_Z500_ANA2-ANA1_s1979-2018_LY0_5x5\n",
      "p_fdr =  0.0\n"
     ]
    }
   ],
   "source": [
    "import sys ; sys.path.remove('/mnt/bcpu-ns9039k/ingo/jupyter/Modules'); sys.path.append('../../scripts')\n",
    "import norcpmTools as nt\n",
    "from netCDF4 import Dataset\n",
    "import numpy as np\n",
    "\n",
    "memRange = [1,30] \n",
    "\n",
    "# plot ACC \n",
    "resOptions=[[5,5]]\n",
    "fields = [['TREFHT','TREFHT'],['PRECT','PRECT'],['PSL','PSL'],['Z500','Z500']]\n",
    "leadRanges = [[-1,-1]]\n",
    "expOptions = [['ANA1',''],['ANA1','HIST'],['ANA2','ANA1']]\n",
    "for field in fields:\n",
    "    fieldMod = field[0]\n",
    "    fieldObs = field[1]\n",
    "    if fieldMod == 'TREFHT':\n",
    "        fieldObs = 'TREFHT'\n",
    "        obsName = 'HadCRUT'\n",
    "        obsCoverage = [1950,2019]\n",
    "        obsFactor = 1. \n",
    "        obsOffset = 0.\n",
    "        levRange = [0,0]        \n",
    "        landFill = False\n",
    "    elif fieldMod == 'PRECT':   \n",
    "        fieldObs = 'PRECT'\n",
    "        obsName = 'CRUPRE'\n",
    "        obsCoverage = [1950,2018]\n",
    "        obsFactor = 1/(365/12*24*3600*1000) # mod=m/s obs=mm/month \n",
    "        obsOffset = 0.\n",
    "        levRange = [0,0]        \n",
    "        landFill = False\n",
    "    elif fieldMod == 'Z500':\n",
    "        fieldObs = 'Z500'\n",
    "        obsName = 'ERA5'\n",
    "        obsCoverage = [1979,2019]\n",
    "        obsFactor = 1. \n",
    "        obsOffset = 0.\n",
    "        levRange = [0,0]        \n",
    "        landFill = False        \n",
    "    elif fieldMod == 'PSL':\n",
    "        fieldObs = 'PSL'\n",
    "        obsName = 'NCEP'\n",
    "        obsCoverage = [1950,2019]\n",
    "        obsFactor = 100. \n",
    "        obsOffset = 0.\n",
    "        levRange = [0,0]        \n",
    "        landFill = False\n",
    "    for leadRange in leadRanges:   \n",
    "        for res in resOptions:\n",
    "            lon = np.arange(res[0]/2,360,res[0])\n",
    "            lat = np.arange(-90+res[1]/2,90,res[1])\n",
    "            lon2, lat2 = np.meshgrid(lon,lat)\n",
    "            mskfdr = np.where(lat2 < 80, 1, 0)\n",
    "            tagRes = '_{:d}x{:d}'.format(res[0],res[1])\n",
    "            tagField = '_' + fieldMod\n",
    "            tagLead = '_LY{:d}'.format(leadRange[0]+1) if leadRange[0] == leadRange[1] else '_LY{:d}-{:d}'.format(leadRange[0]+1,leadRange[1]+1)\n",
    "            # extract data\n",
    "            for expOption in expOptions: \n",
    "                modCoverage = [1950,2018]\n",
    "                syear1 = np.max((modCoverage[0],obsCoverage[0]))\n",
    "                syearn = np.min((modCoverage[1],obsCoverage[1]))-leadRange[1]-1\n",
    "                syears = range(syear1,syearn+1)\n",
    "                tagYears = '_s{:d}-{:d}'.format(syears[0],syears[-1])\n",
    "                tagExp = '_' + expOption[0] if expOption[1] == '' else '_{:s}-{:s}'.format(expOption[0],expOption[1])\n",
    "                if obsName == 'GlobColour':\n",
    "                    obs = np.flip(nt.readHindcastLY(fieldObs,obsName,syears,leadRange,yearRange=obsCoverage,levRange=levRange,suffix=tagRes),axis=1)                \n",
    "                else:\n",
    "                    obs = nt.readHindcastLY(fieldObs,obsName,syears,leadRange,yearRange=obsCoverage,levRange=levRange,suffix=tagRes)                \n",
    "                if expOption[0] == 'HIST':\n",
    "                    fld1 =  nt.readHindcastLY(fieldMod,'historical',syears,leadRange,yearRange=[1950,2029],memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)\n",
    "                elif expOption[0] == 'PERS':\n",
    "                    fld1 = nt.readHindcastLY(fieldObs,obsName,syears,leadRange,yearRange=obsCoverage,levRange=levRange,suffix=tagRes,persistence='mean',ensave=False)\n",
    "                elif expOption[0] == 'HIN1':\n",
    "                    fld1 = nt.readHindcastLY(fieldMod,'dcppA-hindcast-i1',syears,leadRange,memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)\n",
    "                elif expOption[0] == 'HIN2':\n",
    "                    fld1 = nt.readHindcastLY(fieldMod,'dcppA-hindcast-i2',syears,leadRange,memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)\n",
    "                elif expOption[0] == 'ANA1':\n",
    "                    fld1 = np.squeeze(nt.readHindcastLY(fieldMod,'dcppA-assim-i1',syears,leadRange,yearRange=[1950,2018],memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False))\n",
    "                elif expOption[0] == 'ANA2':\n",
    "                    fld1 = nt.readHindcastLY(fieldMod,'dcppA-assim-i2',syears,leadRange,yearRange=[1950,2018],memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)               \n",
    "                #\n",
    "                if expOption[1] == 'HIST':\n",
    "                    fld2 =  nt.readHindcastLY(fieldMod,'historical',syears,leadRange,yearRange=[1950,2029],memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)\n",
    "                elif expOption[1] == 'PERS':\n",
    "                    fld2 = nt.readHindcastLY(fieldObs,obsName,syears,leadRange,yearRange=obsCoverage,levRange=levRange,suffix=tagRes,persistence='mean',ensave=False)\n",
    "                elif expOption[1] == 'HIN1':\n",
    "                    fld2 = nt.readHindcastLY(fieldMod,'dcppA-hindcast-i1',syears,leadRange,memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)\n",
    "                elif expOption[1] == 'HIN2':\n",
    "                    fld2 = nt.readHindcastLY(fieldMod,'dcppA-hindcast-i2',syears,leadRange,memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)\n",
    "                elif expOption[1] == 'ANA1':\n",
    "                    fld2 = np.squeeze(nt.readHindcastLY(fieldMod,'dcppA-assim-i1',syears,leadRange,yearRange=[1950,2018],memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False))\n",
    "                elif expOption[1] == 'ANA2':\n",
    "                    fld2 = nt.readHindcastLY(fieldMod,'dcppA-assim-i2',syears,leadRange,yearRange=[1950,2018],memRange=memRange,levRange=levRange,suffix=tagRes,ensave=False)  \n",
    "    #\n",
    "                if fieldMod == 'pco2':\n",
    "                    obs = detrendMulti(obs)\n",
    "                    fld1 = detrendMulti(fld1)\n",
    "                    if expOption[1] != '':\n",
    "                        fld2 = detrendMulti(fld2)\n",
    "                obs = obs * obsFactor\n",
    "\n",
    "                filePrefix = 'ACC{:d}mem'.format(memRange[1]) + tagField + tagExp + tagYears + tagLead + tagRes \n",
    "                print(filePrefix)\n",
    "                fld = nt.corrMultiArrayYeager(fld1,obs) if expOption[1] == '' else nt.corrMultiArrayDiffYeager(fld1,obs,fld2)\n",
    "                nt.plotACC(lon=lon,lat=lat,fld=fld,filePrefix=filePrefix,lbLabelBarOn=False,\n",
    "                           title=' ',title2=' ',landFill=landFill,plottype='ACC')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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