# Geo Spacial
- plot on the map
- https://www.openstreetmap.org/

## library
- http://leafletjs.com


## GeoCoding
### google
- https://developers.google.com/maps/documentation/geocoding/intro
```
curl "https://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&key=YOUR_API_KEY"
```

### daum



## ref
- 7 free geocoding services
  - https://www.programmableweb.com/news/7-free-geocoding-apis-google-bing-yahoo-and-mapquest/2012/06/21