What Happened
- GeodCon-26, India's first national conference on geodesy, was held at the Indian National Science Academy (INSA) in New Delhi in March 2026, bringing together international dignitaries, national academicians, researchers, policymakers, and industry professionals.
- Union Minister of State (Independent Charge) for Science and Technology and Earth Sciences Jitendra Singh inaugurated the conference, declaring that "Geodesy forms the scientific backbone of the expanding geospatial ecosystem, enabling accurate positioning, satellite navigation, infrastructure planning, climate monitoring, and disaster response."
- The Department of Science and Technology (DST) has established the National Centre for Geodesy (NCG) at IIT Kanpur, supported by six Regional Centres for Geodesy (RCGs) at leading institutions, forming the NCG–RCG Consortium for research and capacity building.
- The Minister highlighted the National Geospatial Policy 2022 as a landmark reform that democratised access to geospatial data and liberalised the sector, enabling a new wave of startups, innovation, and public service delivery.
- Jitendra Singh emphasised that geodesy, as a foundational science, aligns with the Atmanirbhar Bharat vision by strengthening national security, infrastructure development, and disaster preparedness.
Static Topic Bridges
Geodesy — The Science of Earth's Measurement
Geodesy is the scientific discipline that studies the measurement and representation of Earth's shape, orientation in space, and gravitational field — including how these change over time. It provides the foundational reference frameworks on which all other geospatial data depends.
- Geodesy determines: Earth's precise shape (geoid), coordinate reference systems, gravity field models, and tectonic plate movements.
- Key applications: GPS/GNSS accuracy, satellite orbit determination, sea level monitoring, earthquake and volcanic hazard monitoring, infrastructure surveys, and boundary demarcation.
- Three sub-fields: Geometric geodesy (shape and coordinates), physical geodesy (gravity field), space geodesy (GNSS, VLBI, SLR).
- National reference frames in geodesy are the foundation for all national maps — errors in reference frames propagate into every downstream application.
Connection to this news: GeodCon-26 marks the first dedicated national platform for India to consolidate geodetic research, establish national reference standards, and build a workforce for the rapidly expanding geospatial sector.
National Geospatial Policy 2022 — A Liberalisation Milestone
The National Geospatial Policy (NGP) 2022, notified by the Ministry of Science and Technology, replaced the earlier restrictive National Map Policy (2005) which had kept geospatial data largely classified and inaccessible to civilians and private firms.
- NGP 2022: Allows Indian companies and individuals to freely collect, use, and publish geospatial data without prior government approval for most categories.
- Removes: Earlier licensing requirements for private-sector map-making, survey data, and geospatial services.
- Enables: Growth of location-based services (LBS), precision agriculture, smart cities, disaster management platforms.
- Liberalisation beneficiaries: Indian startups, defence contractors, urban planners, farmers (precision farming via satellite imagery).
- Sensitive data (specific defence installations, certain border areas) remains subject to restrictions.
Connection to this news: Accurate geodetic frameworks — national reference systems and gravity models — are the technical infrastructure underlying the NGP 2022's liberalised ecosystem; without quality geodesy, high-precision geospatial applications cannot be built.
National Centre for Geodesy (NCG) and the NCG-RCG Consortium
The NCG at IIT Kanpur, supported by DST, coordinates national geodesy research and capacity building through a hub-and-spoke model with six Regional Centres.
- NCG location: IIT Kanpur (lead institution).
- Six Regional Centres for Geodesy (RCGs): Anna University Chennai; IIT Bombay; MANIT Bhopal; MNNIT Allahabad; IIT (ISM) Dhanbad; IIST Thiruvananthapuram.
- Research areas: GNSS-based reference frame development, crustal deformation monitoring, space geodesy, GeoAI applications.
- Capacity building: Training technical manpower for Survey of India, ISRO, National Remote Sensing Centre (NRSC), and private geospatial firms.
Connection to this news: GeodCon-26 is NCG's flagship outreach event, institutionalising the annual national platform for geodesy science exchange and policy dialogue.
Geospatial Technology and India's Infrastructure Ambitions
Geospatial technologies — encompassing GPS/GNSS, remote sensing, GIS, LiDAR, and digital elevation models — are increasingly central to India's infrastructure planning, disaster response, and national security.
- PM GatiShakti National Master Plan uses GIS-based integrated planning for infrastructure across 16 ministries.
- ISRO's NavIC (Navigation with Indian Constellation): India's indigenous satellite navigation system; 7 operational satellites; designed to provide positioning accuracy of better than 20 metres (standard) over India and surrounding region.
- Survey of India: National surveying authority; uses geodetic data for topographic maps and legal boundary delineation.
- Digital Twin cities (Smart Cities Mission) rely on precise geospatial base data.
- Climate monitoring (sea level rise, glacier retreat, subsidence) requires long-term geodetic time series.
Connection to this news: Jitendra Singh's framing of geodesy as a "strategic national strength" positions foundational geodetic science as a security and development asset — not merely academic — aligning with PM GatiShakti and NavIC investment rationale.
Key Facts & Data
- Conference: GeodCon-26 — India's first national conference on geodesy.
- Venue: Indian National Science Academy (INSA), New Delhi.
- Inaugurated by: Jitendra Singh, MoS (IC) Science & Technology and Earth Sciences.
- National Centre for Geodesy (NCG): IIT Kanpur; supported by DST.
- Six Regional Centres for Geodesy (RCGs): Anna University, IIT Bombay, MANIT Bhopal, MNNIT Allahabad, IIT (ISM) Dhanbad, IIST Thiruvananthapuram.
- National Geospatial Policy 2022: Replaced restrictive National Map Policy 2005; liberalised geospatial data access.
- NavIC: India's satellite navigation system; 7 satellites; positional accuracy <20 metres over India.
- PM GatiShakti Master Plan: Uses GIS for integrated infrastructure planning across 16 ministries.