Ralph O Heatly

RALPH O. HEATLY has authored and published several books on Geographic Information Systems (GIS) and Global Positioning Systems (GPS). In addition to his successful career in the oil industry, he's an accomplished classic rock musician. He also lives in Edmond, Oklahoma.

RALPH O. HEATLY has authored and published several books on Geographic Information Systems (GIS) and Global Positioning Systems (GPS). In addition to his successful career in the oil industry, he's an accomplished classic rock musician. He also lives in Edmond, Oklahoma. See less