Chennai, Dec 4 (NationPress) Tamil Nadu is on the verge of a significant overhaul in its land surveying and mapping methodology. The Directorate of Survey and Settlement has begun efforts to source high-resolution satellite imagery (HRSI) for the entire state.

This innovative system is designed to modernize the land records framework, speed up dispute resolution, and enhance transparency in land administration.

A request for proposal is underway to create a thorough HRSI database that will encompass around 1.3 lakh sq km. This database will serve as the backbone of a comprehensive digital mapping infrastructure that aids governance, planning, and citizen services.

The initiative will significantly improve the accuracy of land records by facilitating precise geospatial mapping using latitude and longitude coordinates—capabilities that the current 2D datasets lack.

Once the satellite imagery is obtained, it will be integrated into the Tamil Nadu Geographical Information System (TNGIS), enabling authorities to superimpose the new visuals onto existing land records. This integration will identify discrepancies between historical survey boundaries and current ground conditions.

Even minor adjustments in urban property lines, which often lead to prolonged legal conflicts, can be spotted and addressed through this upgraded system.

Officials anticipate that this transformation will expedite processes such as patta transfer, subdivision approvals, and reclassification of land parcels.

The project is also expected to significantly aid in identifying encroachments on public land, water resources, and government properties.

With improved imagery capable of capturing even small-scale intrusions, enforcement agencies will be better equipped to act swiftly and with substantial evidence.

The database will also assist various departments engaged in infrastructure development, environmental monitoring, disaster planning, and welfare program implementation.

This proposed system is in line with the state's broader transition toward digital governance and integrated land management.

Over the years, Tamil Nadu has made various enhancements to its land administration, but the absence of updated, high-precision imagery has been a significant hurdle.

Once operational, this satellite-based platform is projected to deliver a unified, transparent, and scientifically robust basis for land-related decisions.

This initiative represents a noteworthy advance in clarifying property boundaries, increasing the efficiency of land surveys, and minimizing disputes that frequently hinder both individual and government projects.

By embracing cutting-edge satellite technology, Tamil Nadu aims to establish a dependable land information system that serves the interests of citizens, planners, and administrators alike.