{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Accessing PAVICS THREDDS Server\n", "\n", "\n", "The THREDDS data storing netCDF file on PAVICS has some public and private directories. Data from public directories can be accessed anonymously, while data from private directories require authentication. This notebook shows how to access public and private data on the THREDDS server.\n", "\n", "The PAVICS THREDDS server has a `testdata/` folder, in which we store test datasets to validate process requests. Within that directory is a `secure/` folder whose file access requires authentication." ] }, { "cell_type": "code", "execution_count": 1, "metadata": { "pycharm": { "name": "#%%\n" } }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "THREDDS URL: https://pavics.ouranos.ca/twitcher/ows/proxy/thredds\n" ] } ], "source": [ "# define some useful variables for following steps\n", "import os\n", "\n", "PAVICS_HOST = os.getenv(\"PAVICS_HOST\", \"pavics.ouranos.ca\")\n", "THREDDS_URL = f\"https://{PAVICS_HOST}/twitcher/ows/proxy/thredds\"\n", "\n", "assert PAVICS_HOST != \"\", \"Invalid PAVICS HOST value.\"\n", "print(\"THREDDS URL:\", THREDDS_URL)" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "First let's just open an unsecured link." ] }, { "cell_type": "code", "execution_count": 2, "metadata": {}, "outputs": [ { "data": { "text/html": [ "
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array('', dtype='<U1')
[221184 values with dtype=float32]