Questions tagged [folium]
A Python library for producing maps with Leaflet.js
0
votes
0answers
23 views
Including iframe in tooltip in Marker?
Can we include an iframe in tooltip in Marker?
import folium
var=open("yolo.html", "r")
var2 = var.read()
map = folium.Map(location=[19.179180,72.972580],zoom_start=6, tiles="Mapbox Control Room")
...
0
votes
0answers
25 views
Combine GeoJSON files into bigger shapes with external JSON to merge on
I have a shapefile of New York ZCTAs here
I also have these neighborhood definitions that map zip codes to New York City Boroughs.
I'd like to take my "all of New York zip code" data and:
Clump up ...
2
votes
1answer
170 views
Implementing a complete web mapping project with folium
I am quite new in web mapping and I was wondering if I could implement a complete web GIS using just folium and pandas and ... and I mean that is it possible to do it without any geospatial web ...
1
vote
1answer
101 views
EPSG conversion and image rotation in folium
I'm using Python's folium library (which uses Leaflet) to display images over a map.
However, my original data uses EPSG:3035 and folium uses EPSG:4326 (WGS84). There is a rotation when converting ...
2
votes
0answers
843 views
display geojson file with folium (using geopandas to generate file)
I can not display properly a geojson file in folium using the GeoJson function. My file is made with geopandas, has some tags as fields and also a geometry field. In each row, in the field of geometry,...
2
votes
1answer
261 views
Python folium package for 'satellite' map
I am trying to have a zoomable satellite map for my Transportation network analysis. Other free maps all OK but could not get satellite to work. I am using:
token = 'pk....
0
votes
1answer
267 views
How to display large geospatial data in a jupyter notebook with style and tooltip?
I have a large amount of data stored on a postgreSQL database (RDS) with the PostGIS extension enabled. We are currently doing quality assessment of the data and therefore I would like to inspect/...
1
vote
0answers
112 views
supercluster in folium map
Folium is the python wrapper of leaflet.
It is possible in folium as well in leaflet to use markercluster when the number of gps grows.
But markercluster have a limit of 50k gps , recently i found ...
0
votes
1answer
277 views
(OSMNX, Folium) Plotting and Isochrone on a Folium Web Map
I am trying to plot an isochrone map like the one in this example onto a Folium Web Map.
I understand how to set up the colors for time/edges/nodes/polygons... I just don't understand how I could get ...
0
votes
0answers
181 views
Is wms folium plugin deprecated?
I am trying to make an interactive map using python Folium library and Jupyter notebook.
When I try to add a wms layer the following message is displayed:
AttributeError: 'Map' object has no ...
0
votes
0answers
136 views
Folium Choropleth Doesn't Display with External Esri Services
Building off of the post I have here I am attempting to move on from the use of a local geojson and now combine two external geojson files in a folium choropleth map using Jupyter Notebook. I am ...
1
vote
2answers
27k views
error message 'module' object has no attribute 'MarkerCluster'
I'm trying to create a very simple leaflet/folium map using python.
It works without marker clusters (all the relevant locations show up on the map), but when I try using MarkerCluster I get the ...
0
votes
0answers
393 views
Folium marker clusters not working as expected
I have a problem. I can't use the MarkerCluster and LayerControl together.
I need to add the MarkerCluster to the following code but unfortunately something still does not work. Can anyone tell me how ...
0
votes
1answer
1k views
Using Folium HeatMapWithTime Plugin?
I am using pandas, and folium to replicate the following example, but with my CSV data to produce a heat map.
Here's what my data looks like:
and here is the code I am using currently:
import ...
0
votes
1answer
2k views
Folium Heat Maps
I am trying to replicate the following heatmap from this link.
Seems simple, but my html output is just a tile map with none of the data I'm trying to represent.
Here's what my csv data looks like ...
1
vote
0answers
462 views
How to use custom projection in Folium
I think Folium uses EPSG3857 by default, but I have a custom .prj file that I need to use. Is there a way to load that in? I'm not reading in the projection file at all right now.
This is my current ...
0
votes
1answer
738 views
Line break in a Popup box in Leaflet
How can I put a line break in the popup window in the following statement? I am trying \n and but its not working.
for lt, ln, el, plc in zip(lat, lon, elev, pl):
fga.add_child(folium.Marker(...
6
votes
1answer
132 views
Appropriate False return statement?
I wanted the following Code to show green icons when the value is < 6.0 and nothing shown when it is >= 6.0 But it is returning Red icons for values >= 6.0 as in screenshot attached. What should be ...
0
votes
1answer
750 views
Understanding ValueError from folium?
I was trying the following line of codes in python (that I learnt from a tutorial),
import folium
import pandas
data=pandas.read_csv("Volcanoes.txt")
lat = list(data["LAT"])
lon = list(data["LON"])
...
2
votes
2answers
5k views
Fill color not showing appropriately in folium?
The following code should have shown different colored circles in a map. But my result was circles with no color at all.
import folium
import pandas
data=pandas.read_csv("Volcanoes.txt")
lat = list(...
1
vote
0answers
396 views
Change value of marker cluster using folium
I would like to know if it was possible to change the value displayed in the marker clusters wich, by default, display the number of markers it contains.
I think this customization of marker cluster (...
1
vote
1answer
308 views
Displaying SHOM WMS in Folium / Leaflet map
I'm trying to display this WMS in Leaflet / Folium: http://services.data.shom.fr/INSPIRE/wms/r
I use the following code:
import folium
center=[49.9765229931438, 1.1902348134956244]
def inline_map(...
1
vote
0answers
634 views
HTML in folium popup, for loop
I want to put HTML formatting into a folium map popup.
How do i format the html popup INSIDE my FOR loop???
My code:
import folium
import pandas
from folium import IFrame
data=pandas.read_csv("...
0
votes
2answers
291 views
Projection (Datum?) slightly off for plotting Geopandas. Datum issue?
I'm trying to plot some polygons I obtained from a 2002 Census in Chile.
I'm loading them to geopandas, converting them to epsg='4326' and then sending them to Folium (which is a wrapper for Leaflet).
...
4
votes
1answer
620 views
Folium/Leaflet display marker without radius?
I would like to plot a point in a Folium map. Not a circle, just a point (i.e. without a radius).
I would like for them not to zoom in if I do, but just stay as a point.
I have
fmap....
2
votes
3answers
3k views
Choropleth map with GeoPandas and Folium error
I am trying to generate a leaflet Choropleth map as in https://pypi.python.org/pypi/folium.
I am importing a shapefile as a geoDataframe which later on I am converting to a json file that I can ...
6
votes
1answer
4k views
How do I use mapbox tiles with folium?
I cannot find correct usage for using custom mapbox tilesets with folium.
From the documentation, "Folium also supports Cloudmade and Mapbox custom tilesets- simply pass your key to the API_key ...
3
votes
1answer
3k views
Folium and MarkerCluster?
I'm trying to use Folium but am having difficulty adding multiple points to a MarkerCluster in one fell swoop. Documentation is... sparse, so I'm not sure how to proceed.
This recreates the problem ...
7
votes
2answers
9k views
How can I include HTML in a Folium Marker popup?
I'd like to include an anchor tag in a Folium Marker popup so that I can click through to another page.
Here's my code
def poptext(row):
return "<a href=\"" + row['Feed'] + "\">" +...
0
votes
1answer
573 views
JSONs made from shapefiles are not plotting (using folium or Leaflet alone)
My goal is to plot two shapefiles as layers on an interactive map.
The files I'm using live at https://github.com/AnnaMag/maps.
I transformed shapefiles to .geojson using
ogr2ogr -f ...
e.g. ...
1
vote
1answer
539 views
Populate markers in leaflet with tweets and tweet location using python
I am iterating over twitter using python, the user inputs a topic to search for on twitter and then the location to view on the map in leaflet. The leaflet map is created automatically in the browser. ...
1
vote
1answer
4k views
Using custom icon markers with Folium?
Given that Folium builds on the Leaflet JS library, I was wondering if it could provide the same functionality as Leaflet for custom icon markers.
Scanning through the tutorial here, I'm somewhat ...
