The study area comprises several stream watersheds and spring sites of the Vouga River basin (northern Portugal), shaped on granites.
Several stream network and basin morphometrics can also be calculated from digital elevation model (DEM -extracted streams anDEM -extracted
This state of facts pushed the development of several stream processing engines (SPEs) that continuously analyze streams of data to produce new results as new elements enter the streams.
In a single SM, there are also several stream processors and a shared memory which can be accessed by these processors in the same SM.
Body shape diverged consistently in reservoir habitats in the replicated reservoir basins; however, there was substantial variation in the replicated stream populations in one reservoir basin (Thunderbird) where several stream populations were collected (Fig. 3).
Museum collections consisted of one reservoir population and one stream population either upstream or downstream of each impoundment, and recent collections included one reservoir population and several stream populations near each impoundment (Table 1; Fig. 1).
