The spatial data sets implement a network data structure with links that connect chains to their two end nodes and each node to one or more chains. This structure is implemented by using direct ...

Happy New Year! I’ve always felt that a fresh calendar represents a world of new opportunities, and I wish you all a fantastic 2026. For many, this is a season for reflection and self-improvement, ...

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 ...

Geographical Information Systems (GIS) offer an innovative, user-friendly enhancement to database marketing. Special GIS software converts data into maps that show you where your customers are located ...

We leave as we came, and, God willing, we shall return, with peace and hope for all mankind.” —Astronaut Gene Cernan’s closing words, the twelfth and last person on the moon as he stepped back into ...