Mapper since: March 09, 2017
Hello! I’m Riyadi. GIS, Geologist/Surveyor and Safety Inspector in Indonesia ID My specialization is analysis and interpretation geological - earth science data, sub surface, Aerial- imagery and Certified safety inspector from Kemenakertrans with basic field ability. There's nothing better than dare to dream and the best of people are those that bring most Positive benefit to the rest of mankind.