Google has announced a new feature to the terrain relief maps they added last November to Google Maps. Now when you zoom in closer, the terrain shows contour lines to give you an even better feel for ...

We recently did several posts about drawing contours using altitude data from different Altitude API services. The first version used the Google Maps Elevation API and the second used Mapzen’s ...

Google Maps has been around for nearly two decades and is the most popular navigation app. Waze is more community-centric while Apple Maps has a loyal user base of iPhone owners. Each navigation app ...

OLATHE, Kan.--(BUSINESS WIRE)--Garmin International Inc., a unit of Garmin Ltd. (NASDAQ: GRMN), today announced Quickdraw Contours, a free, easy-to-use software feature that lets mariners instantly ...