| ACRS 1989 | ||
| Technical Sessions | Code of sheet | No. of Papers |
| Agriculture / Soil | AGS | 7 |
| Agriculture / Forestry | AGF | 4 |
| Water Resources | WR | 5 |
| Education / Training | ET | 5 |
| Forestry | FR | 5 |
| Mapping from Space | MSp | 3 |
| Oceanography | OCN | 7 |
| Land Use | LU | 4 |
| Digital Image Processing 1 | DP1 | 4 |
| Digital Image Processing 2 | DP2 | 6 |
| Geology | Geo | 6 |
| Environment | Env | 7 |
| Integrated Remote Sensing and GIS for Natural Re | NRM | 4 |
| National Papers | NP | 3 |
| Poster Sessions | ||
| Poster Paper 1 | PS1 | 14 |
| Poster Paper 2 | PS2 | 13 |