A new system of surveying, using Global Positioning System (GPS) and Electronic Total Stations, is in progress in districts including Chennai, Coimbatore, Tirupur and The Nilgiris, according to Revenue Minister Thoppu N.D. Venkatachalam.
Addressing a conference of State Revenue Ministers in New Delhi on Thursday, Mr. Venkatachalam [the text of whose speech was released in Chennai] said that on a pilot basis one village was chosen and, using the experience gained, the system — Modern Surveying — extended.