Store a city, a country or even a planet in your DB

• Open file with XML Reader

• Loop over all nodes, and:

• Store their latitude/longitude in an array

• If the node has tags, store the node in the database



"_id" : "n105",
"type" : NumberLong(1),
"loc" : [ -0.1430911, 51.5238028 ],
"tags" : [ "amenity=pub", "name=The Green Man" ]

• Look up locations for each node in the node array

• Store the way into the database