Questions tagged [osmnx]
OSMnx is a Python package to download, model, analyze, and visualize street networks and other geospatial features from OpenStreetMap. You can download and model walking, driving, or biking networks with a single line of code then easily analyze and visualize them. You can just as easily work with urban amenities/points of interest, building footprints, transit stops, elevation data, street orientations, speed/travel time, and routing.
osmnx
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Is there a way to approximate a polygon to a polygon in a road network
I'm working with polygons in maps. I have a df, df_polygons, each row in the df refers to a different polygon. And df_polygons['polygon'] retrieves a specific polygon, defined by a set of ordered ...
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how to select a subgraph from an omsnx graph?
I have extracted the road network from Haiti using osmnx
impor omsmnx as ox
place = ox.gdf_from_place('Haiti', which_result=2)
coords = place.geometry.total_bounds
G = ox.graph_from_bbox(coords[3], ...
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Osmnx: creating a graph from a shapefile/XML
I'm learning how to do Network Analysis for road networks of countries. I already have the shapefiles.
I have been trying to convert them to networkx without much success so I'm trying to use the ox....
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How do you get all roads (including private and service roads) in osmnx?
I am using the follwing command in osmnx to downlaod roads from the OSM server:
osmnx.graph.graph_from_polygon(polygon, network_type='all_private', simplify=True, retain_all=False, truncate_by_edge=...
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Osmnx save big graph as graphml
I am downloading a big street network (Berlin). When I try to save it to the disc my laptop just do nothing for hours.
Is that normal?
My Code:
ox.save_graphml(G,“some_place.graphml“)
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How to plot osmnx geometries on top of graph?
I started playing with the osmnx Python package and have to questions:
Is the following minimal working example the correct way to plot additional geometries on top of my graph G or are there better ...
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Convert a geodataframe into an OSMNX graph?
I have a road network shapefile with a few different attributes. I want to study the network orientation by filtering shapefile based on these attributes. I can do the filtering in geopandas but didnt ...
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Railway length with OSMNX
I am a total beginner with OSMNX, and I was wondering if (and how) I could get the length of an electrified railway that connects two specific cities, eg. Hambug and Hannover, in Python.
I am looking ...
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Use of non-OSM data in OSMnx
I really like the functions of OSMnx, thank you! Nevertheless sometimes OSM-data is limited, especially for human powered modes like walking and cycling. I am working on a project for Zuerich, ...
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OSMNX graph to distance matrix and DBSCAN
I'm having troubles programming to get the distance matrix from a Graph of coordinates (LAT,LON).
I want to connect an arbitrarily group of points (let's say, 200.000 firms), get their nearests ...
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Creating new nodes using redistribute_vertices
I am working on a graph flow model in the context of transport networks. I have the position of sensors (lat/lon) and would like to associate these sensors with nodes on a graph retrieved using osmnx.
...
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Open Street Map using OSMNX: how to retrieve bus routes?
import osmnx as ox
ox.__version__ # '0.13.0'
I would like to show the bus routes from the Open Street Map for Hannover on a map using OSMNX by retrieving them as ".graph...". E.g.:
G = ox....
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Nearest points to an edge within a distances using osmnx in Python
I'm trying to associate a set of points (lat, long) to an edge using osmnx library in Python.
I would like to find the nearest points to an edge within a distance x.
I have an edge and I would like ...
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Adding color gradient legend for visualizing the node centrality
I am a beginner at using osmnx package in python. From the examples in https://github.com/gboeing/osmnx-examples/blob/master/notebooks/08-example-line-graph.ipynbin
I am trying to visualize network ...
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OSMNX - visualizing waterway together with footprints and ground
I am trying to plot waterway together with ground (street network/map) and footprints (buildings). My problem is that the waterways are large closed polygon areas, which means instead of plotting a ...
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