| Sl.No. | Unit / Block | Link |
| 1 | IGNOU BLOCK 01 ( Global Navigation Satellite System) Study Material 2026 | Download |
| 2 | IGNOU UNIT 01 (Introduction to Navigation Satellite System) Study Material 2026 | Download |
| 3 | IGNOU UNIT 02 (Navigation Satellite Programmes) Study Material 2026 | Download |
| 4 | IGNOU UNIT 04 (Applications of GNSS) Study Material 2026 | Download |
| 5 | IGNOU UNIT 03 (GNSS-Based Survey) Study Material 2026 | Download |
| 6 | IGNOU BLOCK 02 (Fundamentals of Geographic Information system) Study Material 2026 | Download |
| 7 | IGNOU UNIT 07 (Database Structures) Study Material 2026 | Download |
| 8 | IGNOU UNIT 06 (Data Models) Study Material 2026 | Download |
| 9 | IGNOU UNIT 05 (Introduction to GIS) Study Material 2026 | Download |
| 10 | IGNOU BLOCK 03 (GIS Database Creation) Study Material 2026 | Download |
| 11 | IGNOU UNIT 12 (Data Quality Issues) Study Material 2026 | Download |
| 12 | IGNOU UNIT 08 (Data Input) Study Material 2026 | Download |
| 13 | IGNOU UNIT 10 (Data Acquisition) Study Material 2026 | Download |
| 14 | IGNOU UNIT 09 (Data Standards) Study Material 2026 | Download |
| 15 | IGNOU UNIT 11 ( Attribute Data and Its Management) Study Material 2026 | Download |
| 16 | IGNOU BLOCK 04 ( Spatial Analysis and Outputs) Study Material 2026 | Download |
| 17 | IGNOU UNIT 15 (Introduction to Raster Data Analysis) Study Material 2026 | Download |
| 18 | IGNOU UNIT 14 ( Introduction to Vector Data Analysis) Study Material 2026 | Download |
| 19 | IGNOU UNIT 13 (GIS Data Display and Exploration) Study Material 2026 | Download |
| 20 | IGNOU UNIT 16 (GIS Outputs) Study Material 2026 | Download |