-
-
Save felipenunezb/5ac57a0fa58a2b97d9360e0a18a5951e to your computer and use it in GitHub Desktop.
plotting COVID advance
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import folium, pandas as pd | |
from folium.plugins import MarkerCluster | |
pdf = pd.read_json('https://tinyurl.com/covid19-github') | |
pdf = pdf[pdf.data==pdf.data.max()] | |
pdf = pdf[pdf.totale_casi>0] | |
location = pdf.describe()[['lat','long']].loc['50%'].values | |
fm = folium.Map(location=location, zoom_start=6, tile='stamentoner', | |
width=800, height=600) | |
mc = MarkerCluster() | |
for row in pdf.itertuples(): | |
mc.add_child(folium.Marker(location=[row.lat, row.long], | |
popup=row.denominazione_provincia)) | |
mc.add_to(fm) | |
fm |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import folium, pandas as pd, numpy as np | |
from folium.plugins import HeatMapWithTime | |
pdf = pd.read_json('https://tinyurl.com/covid19-github') | |
pdf = pdf[pdf.totale_casi>0] | |
pdf = pdf[(pdf.lat>0) & (pdf.long > 0)] | |
# Calculate weight relative to max number of cases per location | |
max_prov = pdf[['lat','long','totale_casi']].groupby(['lat','long']).max().rename(columns={'totale_casi': 'Max_Provincia'}) | |
pdf = pd.merge(pdf, max_prov, on=['lat','long'], how='left') | |
pdf['weight'] = round(pdf['totale_casi'] / pdf['Max_Provincia'], 5) #Weight based on highest value (should decrease as people recover) | |
# format data for heatmapwithtime | |
final_df = [] | |
for dt in np.unique(pdf['data']): | |
final_df.append(pdf[pdf['data']==dt][['lat','long','weight']].values.tolist()) | |
#location = pdf.describe()[['lat','long']].loc['50%'].values | |
location = [41.54, 12.29] | |
fm = folium.Map(location=location, zoom_start=5, width=640, height=480) | |
HeatMapWithTime(data=final_df, index=np.unique(pdf['data']).tolist()).add_to(fm) | |
fm |
Author
felipenunezb
commented
Mar 12, 2020
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment