MAJ exercice 3 (module 3)

parent d5fda121
{ {
"cells": [], "cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Sujet choisi : concentration de CO2 dans l'atmosphère depuis 1958"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"- [ ] Réalisez un graphique qui vous montrera une oscillation périodique superposée à une évolution systématique plus lente.\n",
"- [ ] Séparez ces deux phénomènes. Caractérisez l'oscillation périodique. \n",
"- [ ] Proposez un modèle simple de la contribution lente, estimez ses paramètres et tentez une extrapolation jusqu'à 2025 (dans le but de pouvoir valider le modèle par des observations futures)."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Sources des données :\n",
"\n",
"https://en.wikipedia.org/wiki/Keeling_Curve\n",
"\n",
"https://scrippsco2.ucsd.edu/data/atmospheric_co2/primary_mlo_co2_record.html"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"# Fichier source des données brutes au 20/08/2020\n",
"raw_data = \"monthly_in_situ_co2_mlo_20200820.csv\""
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": { "metadata": {
"kernelspec": { "kernelspec": {
"display_name": "Python 3", "display_name": "Python 3",
...@@ -16,10 +61,9 @@ ...@@ -16,10 +61,9 @@
"name": "python", "name": "python",
"nbconvert_exporter": "python", "nbconvert_exporter": "python",
"pygments_lexer": "ipython3", "pygments_lexer": "ipython3",
"version": "3.6.3" "version": "3.6.4"
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"nbformat": 4, "nbformat": 4,
"nbformat_minor": 2 "nbformat_minor": 2
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