Simplify Geodata Extraction from OpenStreetMaps by way of the Overpass API
Open Road Maps is among the most essential information sources relating to geographic data. Lots of the information obtainable on the platform will help us conduct a variety of analyses, however how can we simply obtain the information for our analyses? The Overpass API permits entry to all the information obtainable on the platform by custom-made queries. This API serves as the muse for the favored Python library OSMnx and, because of its customized queries, it permits us to acquire extra information than the Python library, which is restricted to the information most continuously extracted from Open Road Maps.
On this article, we’ll use the API to acquire the subway routes situated in Hamburg. Utilizing these routes, we’ll create a NetworkX graph, which we’ll afterward visualize utilizing an interactive visualization in Folium. The info extracted on this article could possibly be used for a number of analyses, resembling evaluating the space of assorted households to a subway station to foretell their financial worth.
As we will see, geographic information may be very helpful for a variety of analyses. Due to this fact, realizing instruments to simply extract this information is completely obligatory. Let’s begin with the article!