dtree_s3bucket.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "06445525-a8c5-4f81-8c94-356918c7a2dd",
   "metadata": {},
   "outputs": [],
   "source": [
    "import s3fs\n",
    "import xarray as xr\n",
    "import fsspec"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "abcda87c-2832-4fe2-ad7d-4e680ba85582",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2024.9.1.dev49+gf45cfe6\n"
     ]
    }
   ],
   "source": [
    "print(xr.__version__)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "767567bd-a2ba-4898-a277-288d32566b1b",
   "metadata": {},
   "outputs": [],
   "source": [
    "## S3 bucket connection\n",
    "URL = 'https://js2.jetstream-cloud.org:8001/'\n",
    "path = f'pythia/radar/erad2024'\n",
    "fs = s3fs.S3FileSystem(anon=True, client_kwargs=dict(endpoint_url=URL))\n",
    "file =  s3fs.S3Map(f\"{path}/zarr_radar/Guaviare_test.zarr\", s3=fs)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "ea8db385-57cf-450f-bb15-31f1c427c1af",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/backends/plugins.py:110: RuntimeWarning: Engine 'cfradial1' loading failed:\n",
      "cannot import name 'HybridMappingProxy' from 'xarray.core.utils' (/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/core/utils.py)\n",
      "  external_backend_entrypoints = backends_dict_from_pkg(entrypoints_unique)\n",
      "/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/backends/plugins.py:110: RuntimeWarning: Engine 'furuno' loading failed:\n",
      "cannot import name 'HybridMappingProxy' from 'xarray.core.utils' (/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/core/utils.py)\n",
      "  external_backend_entrypoints = backends_dict_from_pkg(entrypoints_unique)\n",
      "/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/backends/plugins.py:110: RuntimeWarning: Engine 'gamic' loading failed:\n",
      "cannot import name 'HybridMappingProxy' from 'xarray.core.utils' (/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/core/utils.py)\n",
      "  external_backend_entrypoints = backends_dict_from_pkg(entrypoints_unique)\n",
      "/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/backends/plugins.py:110: RuntimeWarning: Engine 'iris' loading failed:\n",
      "cannot import name 'HybridMappingProxy' from 'xarray.core.utils' (/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/core/utils.py)\n",
      "  external_backend_entrypoints = backends_dict_from_pkg(entrypoints_unique)\n",
      "/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/backends/plugins.py:110: RuntimeWarning: Engine 'odim' loading failed:\n",
      "cannot import name 'HybridMappingProxy' from 'xarray.core.utils' (/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/core/utils.py)\n",
      "  external_backend_entrypoints = backends_dict_from_pkg(entrypoints_unique)\n",
      "/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/backends/plugins.py:110: RuntimeWarning: Engine 'rainbow' loading failed:\n",
      "cannot import name 'HybridMappingProxy' from 'xarray.core.utils' (/data/keeling/a/alfonso8/miniconda3/envs/psd-retrievals/lib/python3.12/site-packages/xarray/core/utils.py)\n",
      "  external_backend_entrypoints = backends_dict_from_pkg(entrypoints_unique)\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "CPU times: user 3.85 s, sys: 215 ms, total: 4.07 s\n",
      "Wall time: 7.03 s\n"
     ]
    }
   ],
   "source": [
    "%%time\n",
    "dtree = xr.backends.api.open_datatree(\n",
    "    file, \n",
    "    engine='zarr', \n",
    "    consolidated=True, \n",
    "    chunks={}\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "d3326d04-d259-466d-96ef-aa74bd5e7a99",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<xarray.DataTree>\n",
      "Group: /\n",
      "│   Dimensions:              ()\n",
      "│   Data variables:\n",
      "│       altitude             float64 8B ...\n",
      "│       instrument_type      <U5 20B ...\n",
      "│       latitude             float64 8B ...\n",
      "│       longitude            float64 8B ...\n",
      "│       platform_type        <U5 20B ...\n",
      "│       time_coverage_end    <U20 80B ...\n",
      "│       time_coverage_start  <U20 80B ...\n",
      "│       volume_number        int64 8B ...\n",
      "│   Attributes:\n",
      "│       Conventions:      None\n",
      "│       comment:          im/exported using xradar\n",
      "│       history:          None\n",
      "│       institution:      None\n",
      "│       instrument_name:  None\n",
      "│       references:       None\n",
      "│       source:           None\n",
      "│       title:            None\n",
      "│       version:          None\n",
      "├── Group: /sweep_0\n",
      "│       Dimensions:            (vcp_time: 31, azimuth: 720, range: 994)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 3kB 0.25 0.75 1.25 ... 359.2 359.8\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 3kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 4kB 1e+03 1.3e+03 ... 2.986e+05 2.989e+05\n",
      "│           time               (azimuth) datetime64[ns] 6kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 248B 2022-06-01T00:00:11.780...\n",
      "│           x                  (azimuth, range) float64 6MB ...\n",
      "│           y                  (azimuth, range) float64 6MB ...\n",
      "│           z                  (azimuth, range) float64 6MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 89MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 89MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 89MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 89MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 44MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 89MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 89MB ...\n",
      "│           follow_mode        (vcp_time) <U7 868B ...\n",
      "│           prt_mode           (vcp_time) <U7 868B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 248B ...\n",
      "│           sweep_mode         (vcp_time) <U20 2kB ...\n",
      "│           sweep_number       (vcp_time) int64 248B ...\n",
      "├── Group: /sweep_1\n",
      "│       Dimensions:            (vcp_time: 32, azimuth: 360, range: 747)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 3kB 1e+03 1.3e+03 ... 2.245e+05 2.248e+05\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 256B 2022-06-01T00:01:29.956...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 17MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           follow_mode        (vcp_time) <U7 896B ...\n",
      "│           prt_mode           (vcp_time) <U7 896B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 256B ...\n",
      "│           sweep_mode         (vcp_time) <U20 3kB ...\n",
      "│           sweep_number       (vcp_time) int64 256B ...\n",
      "├── Group: /sweep_2\n",
      "│       Dimensions:            (vcp_time: 32, azimuth: 360, range: 747)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 3kB 1e+03 1.3e+03 ... 2.245e+05 2.248e+05\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 256B 2022-06-01T00:01:50.704...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 17MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           follow_mode        (vcp_time) <U7 896B ...\n",
      "│           prt_mode           (vcp_time) <U7 896B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 256B ...\n",
      "│           sweep_mode         (vcp_time) <U20 3kB ...\n",
      "│           sweep_number       (vcp_time) int64 256B ...\n",
      "├── Group: /sweep_3\n",
      "│       Dimensions:            (vcp_time: 32, azimuth: 360, range: 747)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 3kB 1e+03 1.3e+03 ... 2.245e+05 2.248e+05\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 256B 2022-06-01T00:02:11.442...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 17MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           follow_mode        (vcp_time) <U7 896B ...\n",
      "│           prt_mode           (vcp_time) <U7 896B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 256B ...\n",
      "│           sweep_mode         (vcp_time) <U20 3kB ...\n",
      "│           sweep_number       (vcp_time) int64 256B ...\n",
      "├── Group: /sweep_4\n",
      "│       Dimensions:            (vcp_time: 32, azimuth: 360, range: 747)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 3kB 1e+03 1.3e+03 ... 2.245e+05 2.248e+05\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 256B 2022-06-01T00:02:31.526...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 17MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 34MB ...\n",
      "│           follow_mode        (vcp_time) <U7 896B ...\n",
      "│           prt_mode           (vcp_time) <U7 896B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 256B ...\n",
      "│           sweep_mode         (vcp_time) <U20 3kB ...\n",
      "│           sweep_number       (vcp_time) int64 256B ...\n",
      "├── Group: /sweep_5\n",
      "│       Dimensions:            (vcp_time: 29, azimuth: 360, range: 581)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 2kB 1e+03 1.3e+03 ... 1.747e+05 1.75e+05\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 232B 2022-06-01T00:02:48.818...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 12MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           follow_mode        (vcp_time) <U7 812B ...\n",
      "│           prt_mode           (vcp_time) <U7 812B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 232B ...\n",
      "│           sweep_mode         (vcp_time) <U20 2kB ...\n",
      "│           sweep_number       (vcp_time) int64 232B ...\n",
      "├── Group: /sweep_6\n",
      "│       Dimensions:            (vcp_time: 29, azimuth: 360, range: 581)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 2kB 1e+03 1.3e+03 ... 1.747e+05 1.75e+05\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 232B 2022-06-01T00:03:05.268...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 12MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 24MB ...\n",
      "│           follow_mode        (vcp_time) <U7 812B ...\n",
      "│           prt_mode           (vcp_time) <U7 812B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 232B ...\n",
      "│           sweep_mode         (vcp_time) <U20 2kB ...\n",
      "│           sweep_number       (vcp_time) int64 232B ...\n",
      "├── Group: /sweep_7\n",
      "│       Dimensions:            (vcp_time: 28, azimuth: 360, range: 654)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 3kB 1e+03 1.15e+03 ... 9.88e+04 9.895e+04\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 224B 2022-06-01T00:03:18.660...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 13MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           follow_mode        (vcp_time) <U7 784B ...\n",
      "│           prt_mode           (vcp_time) <U7 784B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 224B ...\n",
      "│           sweep_mode         (vcp_time) <U20 2kB ...\n",
      "│           sweep_number       (vcp_time) int64 224B ...\n",
      "├── Group: /sweep_8\n",
      "│       Dimensions:            (vcp_time: 28, azimuth: 360, range: 654)\n",
      "│       Coordinates:\n",
      "│           altitude           float64 8B ...\n",
      "│         * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "│           crs_wkt            int64 8B ...\n",
      "│           elevation          (azimuth) float32 1kB ...\n",
      "│           latitude           float64 8B ...\n",
      "│           longitude          float64 8B ...\n",
      "│         * range              (range) float32 3kB 1e+03 1.15e+03 ... 9.88e+04 9.895e+04\n",
      "│           time               (azimuth) datetime64[ns] 3kB ...\n",
      "│         * vcp_time           (vcp_time) datetime64[ns] 224B 2022-06-01T00:03:37.239...\n",
      "│           x                  (azimuth, range) float64 2MB ...\n",
      "│           y                  (azimuth, range) float64 2MB ...\n",
      "│           z                  (azimuth, range) float64 2MB ...\n",
      "│       Data variables: (12/17)\n",
      "│           DBTH               (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DBZH               (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DB_DBTE8           (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DB_DBZE8           (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           DB_HCLASS          (vcp_time, azimuth, range) int16 13MB ...\n",
      "│           KDP                (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           ...                 ...\n",
      "│           ZDR                (vcp_time, azimuth, range) float32 26MB ...\n",
      "│           follow_mode        (vcp_time) <U7 784B ...\n",
      "│           prt_mode           (vcp_time) <U7 784B ...\n",
      "│           sweep_fixed_angle  (vcp_time) float64 224B ...\n",
      "│           sweep_mode         (vcp_time) <U20 2kB ...\n",
      "│           sweep_number       (vcp_time) int64 224B ...\n",
      "└── Group: /sweep_9\n",
      "        Dimensions:            (vcp_time: 28, azimuth: 360, range: 654)\n",
      "        Coordinates:\n",
      "            altitude           float64 8B ...\n",
      "          * azimuth            (azimuth) float32 1kB 0.5 1.5 2.5 ... 357.5 358.5 359.5\n",
      "            crs_wkt            int64 8B ...\n",
      "            elevation          (azimuth) float32 1kB ...\n",
      "            latitude           float64 8B ...\n",
      "            longitude          float64 8B ...\n",
      "          * range              (range) float32 3kB 1e+03 1.15e+03 ... 9.88e+04 9.895e+04\n",
      "            time               (azimuth) datetime64[ns] 3kB ...\n",
      "          * vcp_time           (vcp_time) datetime64[ns] 224B 2022-06-01T00:03:46.867...\n",
      "            x                  (azimuth, range) float64 2MB ...\n",
      "            y                  (azimuth, range) float64 2MB ...\n",
      "            z                  (azimuth, range) float64 2MB ...\n",
      "        Data variables: (12/17)\n",
      "            DBTH               (vcp_time, azimuth, range) float32 26MB ...\n",
      "            DBZH               (vcp_time, azimuth, range) float32 26MB ...\n",
      "            DB_DBTE8           (vcp_time, azimuth, range) float32 26MB ...\n",
      "            DB_DBZE8           (vcp_time, azimuth, range) float32 26MB ...\n",
      "            DB_HCLASS          (vcp_time, azimuth, range) int16 13MB ...\n",
      "            KDP                (vcp_time, azimuth, range) float32 26MB ...\n",
      "            ...                 ...\n",
      "            ZDR                (vcp_time, azimuth, range) float32 26MB ...\n",
      "            follow_mode        (vcp_time) <U7 784B ...\n",
      "            prt_mode           (vcp_time) <U7 784B ...\n",
      "            sweep_fixed_angle  (vcp_time) float64 224B ...\n",
      "            sweep_mode         (vcp_time) <U20 2kB ...\n",
      "            sweep_number       (vcp_time) int64 224B ...\n"
     ]
    }
   ],
   "source": [
    "print(dtree)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "8685e367-9b65-4dda-a64f-426c3a5e149a",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "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": "3.12.2"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}