Despite advances in 3D GIS, lidar, and complex projections, latitude and longitude coordinates remain at the heart of almost every spatial dataset. They provide a universal, human-readable reference ...

Right now, you’re within 49 miles of a confluence, an arbitrary point on Earth where an imaginary line of latitude intersects with an imaginary line of longitude. And if you hop over there and take a ...

The Prime Meridian is the imaginary line running between the North and South Poles that's used to indicate 0° longitude. It passes through Greenwich in southeast London, and is therefore sometimes ...

After creating a global map of historical imagery density last week, we have been experimenting with higher resolution versions for a small area. High resolution historical imagery density Latitude 0° ...