Your route, step by step
- 1Class 11–12: take PCMMaths (coordinates, geometry) and Geography are the base for map-making.
- 2Choose a degreeB.Sc Geography / Geology (Class 12 marks or CUET UG), or B.E. Geo-Informatics through TNEA.
- 3Learn GIS and remote sensingPG diploma or M.Sc / M.Tech in geoinformatics or cartography.
- 4WorkGIS analyst, cartographer or mapping specialist.
What a cartographer does
- Collect and check geographic data
- Design clear, accurate maps
- Build digital map layers in GIS
- Update maps as places change
Entrance exams & admission
- Class 12 marksB.Sc in most Tamil Nadu arts & science colleges
- CUET UGB.Sc at central universities
- TNEATamil Nadu engineering seats, on Class 12 marks
Where you may work
Survey of India, ISRO (NRSC), town-planning and revenue departments, GIS and navigation-app companies, and publishers.
Well-known colleges in and near Tamil Nadu
- College of Engineering Guindy (Anna University)
- Indian Institute of Remote Sensing, Dehradun
Official links
Links checked: Oct 2026. Always confirm dates and rules on the official site.
Outlook
Digital maps power apps, logistics and planning, so GIS skills are increasingly valued.
Specialise later
- GIS mapping
- Remote sensing
- Navigation maps
- Thematic mapping
- 3D city models