Pokemon GO Spawn points are modeled after Open Street Map data!

Tr4sHCr4fT, a reddit user has posted a striking discovery that Pokemon GO Spawn points are highly correlated with Open Street Map data. The discovery follows his previous research that showed that “rustling leaves” are almost always found in parks or other green areas.

Pokemon GO Spawn Points correlate with Open Street Map data

According to Tr4sHCr4fT, Niantic has been using the open source data provided by Open Street Map to build a map of spawn points. More specifically, they’ve used the landuse property available on OSM (Open Street Map).

OSM defines landuse as:

Land use is the human use of land. Land use involves the management and modification of natural environment or wilderness into built environment such as fields, pastures, and settlements, also military, leisure and transportation.

Given the provided map, Tr4sHCr4fT showed that spawn points only appear on give landuse areas. The correlation is uncanny and you can observe it on the image below. The fact that OSM data forces certain spawn points and Pokemon biomes to appear is surprising.

Pokemon GO Spawn points correlate with Open Street Map data

Furthermore, another reddit user reported that data mining the Pokemon GO APK showed even more correlation. The APK contains a list of map features called FeatureKind and MapLayer. Surprisingly, feature kinds and map layers are named like landuse keys on and map layers Open Street Map!

The entire list is here:

MapLayer BOUNDARIES BUILDINGS LANDMASS 
LANDUSE PLACES POIS ROADS TRANSIT WATER DEBUG_TILE_BOUNDARIES

FeatureKind BASIN CANAL CEMETERY CINEMA COLLEGE COMMERCIAL COMMON DAM 
DITCH DOCK DRAIN FARM FARMLAND FARMYARD FOOTWAY FOREST GARDEN GLACIER 
GOLF_COURSE GRASS HIGHWAY HOSPITAL HOTEL INDUSTRIAL LAKE LAND LIBRARY 
MAJOR_ROAD MEADOW. MINOR_ROAD NATURE_RESERVE OCEAN PARK. PARKING PATH 
PEDESTRIAN PITCH. PLACE_OF_WORSHIP PLAYA PLAYGROUND. QUARRY RAILWAY 
RECREATION_AREA RESERVOIR RESIDENTIAL RETAIL RIVER RIVERBANK RUNWAY 
SCHOOL SPORTS_CENTER STADIUM STREAM TAXIWAY THEATRE UNIVERSITY URBAN_AREA 
WETLAND WOOD. DEBUG_TILE_OUTLINE DEBUG_TILE_SURFACE OTHER ANY

What does this mean?

For one, it makes easier for data miners and theory crafters to create and speculate on spawn lists, frequencies and types. OSM is open source and data is free to use – Niantic did not break any laws or practices by using this.

For players, using OSM could prove to be useful for finding Pokemon Nests, biomes and spawn points, but there have been no reports yet on the matter.

If you’re interested in a more in depth look at the matter, follow the original thread on TheSilphRoad or go through the official presentation given by Tr4sHCr4fT.

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Post Author: PokemonGo

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