Projets-2016-2017-GeoDiff/SRS
Revision as of 18:06, 16 January 2017 by Herve.Becher (talk | contribs)
Requirements
Functional
- Function: Compare two spatial data sets.
- Description: Computes a delta between two spatial data sets.
- Input: Two versions of the same spatial data set at different instants.
- Source: Imported by the user.
- Output: A visualization of the delta.
- Destination: The screen.
- Action: The two sets are compared and a delta is produced. This delta is then shown to the user, highlighting the additions, deletions and modifications.
- Requirement: Two geographical data sets.
- Pre-condition: They represent the same data (at two different instants).
- Post-condition: The delta represents all differences.
- Side-effects: None.