drum - edge
- drum scanner
- DTM
- dual display system
- Dual Independent Map Encoding system
- dual screen system
- DXF
- Dynamic Data Exchange
- Dynamic Range Adjustment
- dynamic segmentation
- dynamically linked library
- dynseg
- Earth Observation Satellite Company
- Earth Resources Data Analysis System
- Earth Resources Observation and Science
- Earth Resources Observation Systems
- Earth Resources Technology Satellite
