- data service unit/channel service unit, DSU/CSU
- data service unit, DSU
- data set
- dataset
- dataset of cryosection
- dataset of digital human
- dataset opening rules
- dataset quality grade standard
- data sharing
- data sharing for civil information
- data shipping
- data simulation
- data sink
- data skew
- data smoothing
- data snooping
- data source
- data source analysis
- data source description
- data source selection
- data space
- dataspace
- data sparseness
- data standardization for civil information
- data storage