I am trying to generate several maps with different content based on a dataframe. So far, I have managed to display the information I needed on the interactive maps. However, as I need to include the generated maps as figures in a report, I need to find a way to show all the markers in the figures. Problem is: some markers only are shown when I manually zoom in the area. Is there a way to always make the markers visible?
Here is the code:
import plotly.graph_objects as go
token = open("token.mapbox_token").read() # you need your own token
df_select = df_map.loc[df_map['Budget'] == 0.9]
fig= go.Figure(go.Scattermapbox(lat=df_select.Latitude, lon=df_select.Longitude,
mode='markers', marker=go.scattermapbox.Marker(
size=df_select.Warehouse_Size*5, color = df_select.Warehouse_Size,
colorscale = ['white','red','orange','green','blue','purple'],
showscale = False)))
fig = fig.add_trace(go.Choroplethmapbox(geojson=br_geo, locations=df_select.State,
featureidkey="properties.UF_05",
z=df_select.Top10,
colorscale=["white","pink"], showscale=False,
zmin = 0,
zmax=1,
marker_opacity=0.5, marker_line_width=1
))
df_prio = df_select.loc[df_select['Prioritisated'] == 1]
fig= fig.add_trace(go.Scattermapbox(lat=df_prio.Latitude, lon=df_prio.Longitude+1,
mode='markers',
marker=go.scattermapbox.Marker(symbol = "campsite", size = 10)))
fig.update_layout(height=850,width = 870,
mapbox_style = "mapbox://styles/rafaelaveloli/ckollp2dg21dd19pmgm3vyebu",
mapbox_zoom=3.4, mapbox_center = {"lat": -14.5 ,"lon": -52},
mapbox_accesstoken = token, showlegend= False)
fig.show()
This is the result I get:
And this is one of the hidden markers that are only visible when zooming in:
How can I make it visible in the first figure, without changing the figure zoom and dimensions?
Passing allowoverlap=True
to go.scattermapbox.Marker()
seems to resolve the issue (link to relevant docs).