Difference between revisions of "Projets-2016-2017-GeoDiff/SRS"
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| − | = |
+ | =Requirements= |
| − | ==Functional |
+ | ==Functional== |
| + | * Function: Compare two spatial data sets. |
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| + | * Description: Computes a delta between two spatial data sets. |
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| + | * Input: Two versions of the same spatial data set at different instants. |
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| + | * Source: Imported by the user. |
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| + | * Output: A visualization of the delta. |
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| + | * Destination: The screen. |
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| + | * 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. |
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| + | * Requirement: Two geographical data sets. |
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| + | * Pre-condition: They represent the same data (at two different instants). |
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| + | * Post-condition: The delta represents all differences. |
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| + | * Side-effects: None. |
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| − | ==Non- |
+ | ==Non-Functional== |
Revision as of 18:06, 16 January 2017
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.