{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Aggregate fields as 4D (H2D + vertical + temporal)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "execution": {
     "iopub.execute_input": "2025-01-13T11:32:20.485886Z",
     "iopub.status.busy": "2025-01-13T11:32:20.484709Z",
     "iopub.status.idle": "2025-01-13T11:32:21.025955Z",
     "shell.execute_reply": "2025-01-13T11:32:21.025395Z"
    }
   },
   "outputs": [],
   "source": [
    "%matplotlib inline\n",
    "# for figures in notebook\n",
    "\n",
    "# import & initialize epygram\n",
    "import epygram\n",
    "epygram.init_env()\n",
    "\n",
    "# path to file\n",
    "import os\n",
    "INPUTS_DIR = os.path.join('..', 'inputs')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "execution": {
     "iopub.execute_input": "2025-01-13T11:32:21.028232Z",
     "iopub.status.busy": "2025-01-13T11:32:21.028035Z",
     "iopub.status.idle": "2025-01-13T11:32:21.355077Z",
     "shell.execute_reply": "2025-01-13T11:32:21.354581Z"
    }
   },
   "outputs": [],
   "source": [
    "paths = [os.path.join(INPUTS_DIR, 'grid.arome-forecast.guyane0025+00{:02}:00.grib'.format(i))\n",
    "         for i in (0, 12, 24)]\n",
    "r = epygram.resources.meta_resource(paths, 'r', 'CL+MV')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "execution": {
     "iopub.execute_input": "2025-01-13T11:32:21.357141Z",
     "iopub.status.busy": "2025-01-13T11:32:21.356972Z",
     "iopub.status.idle": "2025-01-13T11:32:47.050573Z",
     "shell.execute_reply": "2025-01-13T11:32:47.050082Z"
    }
   },
   "outputs": [],
   "source": [
    "f = r.readfield({'shortName':'t', 'typeOfFirstFixedSurface':100})  # temperature on pressure levels"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "execution": {
     "iopub.execute_input": "2025-01-13T11:32:47.052777Z",
     "iopub.status.busy": "2025-01-13T11:32:47.052600Z",
     "iopub.status.idle": "2025-01-13T11:32:47.055574Z",
     "shell.execute_reply": "2025-01-13T11:32:47.055196Z"
    }
   },
   "outputs": [],
   "source": [
    "print(f.validity)\n",
    "print(f.getdata(d4=True).shape)\n",
    "print(f.geometry.vcoordinate.levels)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.12"
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 "nbformat": 4,
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