Md. Mizanur Rahman has been working in CEGIS since 2015 under the Geographic Information System Division. He has experience in, RTK survey, topographical & hydrographical data collection, data analysis, data documentation, and field report writing. He is specialized in operating Total Station, Level Machine DGPS survey, Cross-section survey, velocity & discharge measurement, etc. He has extensive experience in Auto CAD drawing, GIS shapefile transformation, Image Georeferencing, Topology, converting KMZ file to shapefile and shapefile convert to CAD file, Map preparation, working both CAD and Shapefile with relating each other by Geographical coordinate system.