I'm mapping the area around Bukit Timah, Bukit Panjang, etc, using a GPS attached to my bicycle, or by tracing hiking paths by GPS.

OpenStreetMap is a free editable map of the whole world. It is made by people like you.

OpenStreetMap allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth.

OpenStreetMap's hosting is kindly supported by the UCL VR Centre and bytemark.