Established in the 1960s, the Directorate of Photogrammetry & Remote Sensing is a specialist directorate that has witnessed upgradation from analogue workflows to fully digital systems. Its Mission is to ensure seamless integration of advanced Photogrammetry, Remote Sensing and GIS technologies through a robust, technology-driven geospatial infrastructure, for delivering accurate and accessible 3D geospatial datasets. On Input side, it has transitioned from conventional aerial photography (1986–2006) to satellite imagery and recently to UAV-based platforms along with onboard imaging cameras, LiDAR sensors, professional-grade workstations and software suites. In the Processing domain, it has modernized from analogue optical stereo-plotters to state-of-the-art Digital Photogrammetric Workstations (DPWs). These capabilities allow the production of diverse geospatial products derived from imaging sensors, ensuring outputs that meet international industry standards in a fully digital environment thus vastly improving the precision, efficiency and versatility of our geospatial outputs.