Mr. Okolie is a lecturer in the Department of Surveying and Geoinformatics at the University of Lagos. In 2010, he was a Research Assistant on ‘A Study of Spatial Changes in the Wetlands of Lagos Lagoon’, a Central Research Committee funded research. Mr. Okolie is a Doctoral candidate at the same department and has several publications to his credit. He has research interests in Remote Sensing of the environment and Geospatial Information Systems.