co2

module2/exo5/exo5_en.ipynb

@@ -706,7 +706,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.6.4"
   }
  },
  "nbformat": 4,

module3/exo3/exercice_en.ipynb

 {
- "cells": [],
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# CO2 Data Analysis at Mauna Loa Observatory\n",
+    "\n",
+    "This notebook provides an analysis of atmospheric CO2 concentrations measured at the Mauna Loa Observatory, Hawaii. The dataset includes monthly CO2 measurements, both raw and adjusted, from various years.\n",
+    "\n",
+    "## Dataset Information\n",
+    "\n",
+    "- **Year**: Year of measurement.\n",
+    "- **Month**: Month of measurement.\n",
+    "- **Day_Count**: Identifier related to the day count (potentially not relevant for this analysis).\n",
+    "- **Decimal_Year**: Year in decimal format.\n",
+    "- **CO2**: Raw CO2 measurement (ppm).\n",
+    "- **Seasonally_Adjusted_CO2**: CO2 measurement with seasonal adjustment.\n",
+    "- **Smoothed_CO2**: Smoothed CO2 measurement.\n",
+    "- **Smoothed_Seasonally_Adjusted_CO2**: Smoothed and seasonally adjusted CO2 measurement.\n",
+    "- **Interpolated_CO2**: CO2 measurement with missing values filled in.\n",
+    "- **Interpolated_Seasonally_Adjusted_CO2**: Seasonally adjusted CO2 with missing values filled in.\n",
+    "- **Station_ID**: Station identifier."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd\n",
+    "import matplotlib.pyplot as plt\n",
+    "import seaborn as sns\n",
+    "\n",
+    "# Load the dataset\n",
+    "file_path = 'monthly_in_situ_co2_mlo.csv'\n",
+    "co2_data = pd.read_csv(file_path, skiprows=100)\n",
+    "\n",
+    "# Adjust the column names for clarity\n",
+    "co2_data.columns = [\n",
+    "    'Year', 'Month', 'Day_Count', 'Decimal_Year', 'CO2', \n",
+    "    'Seasonally_Adjusted_CO2', 'Smoothed_CO2', 'Smoothed_Seasonally_Adjusted_CO2',\n",
+    "    'Interpolated_CO2', 'Interpolated_Seasonally_Adjusted_CO2', 'Station_ID'\n",
+    "]\n",
+    "\n",
+    "co2_data.head()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Explore basic statistics of the dataset\n",
+    "co2_data.describe()\n",
+    "\n",
+    "# Check for missing values\n",
+    "co2_data.isnull().sum()\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Plot CO2 over time\n",
+    "plt.figure(figsize=(14, 8))\n",
+    "sns.lineplot(x='Decimal_Year', y='CO2', data=co2_data, label='Raw CO2')\n",
+    "sns.lineplot(x='Decimal_Year', y='Seasonally_Adjusted_CO2', data=co2_data, label='Seasonally Adjusted CO2')\n",
+    "plt.title('CO2 Concentrations Over Time at Mauna Loa Observatory')\n",
+    "plt.xlabel('Year')\n",
+    "plt.ylabel('CO2 (ppm)')\n",
+    "plt.legend()\n",
+    "plt.show()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
  "metadata": {
   "kernelspec": {
    "display_name": "Python 3",
@@ -16,10 +101,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.3"
+   "version": "3.6.4"
   }
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  "nbformat": 4,
  "nbformat_minor": 2
 }
-