Ujjain: A workshop on world class remote sensing technology began on Monday at Government Engineering College. Dr Pramod Verma of Barkatullah University was the chief guest. Dr Siddharth Soni, principal Umesh Pendharkar, Dr BKSingh, Dr SK Khan, and Sunil Panjabi were special guests. DR Siddharth Soni threw light on SGSITS and remote sensing technique. Pendharkar and SK Khan also addressed the workshop. The convener informed that as many as 200 candidates attended the workshop.