Revision as of 16:06, 16 January 2017

Requirements

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.

@@ Line 1: / Line 1: @@
-=Software Requirements=
+=Requirements=
-==Functional 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.
-==Non-Fonctional Requirements==
+==Non-Functional==