| Title | Comparaison entre les apports hydrologiques naturels observés, reconstitués et simulés |
| Download | Download (whole publication) |
| |
| Licence | Please note the adoption of the Open Government Licence - Canada
supersedes any previous licences. |
| Author | Paquin, D; Nicault, A; Perreault, L; Grenier, P; Roy, R; Boucher, É |
| Source | Utilisation des archives naturelles pour la reconstitution du passé hydro-climatique; by Bégin, C; Nicault, A; Bégin, Y; Geological Survey of Canada, Open File 8768, 2021 p. 194-201, https://doi.org/10.4095/328095  Open Access |
| Year | 2021 |
| Publisher | Natural Resources Canada |
| Document | open file |
| Lang. | French |
| Media | on-line; digital |
| Related | This publication is contained in Utilisation des archives
naturelles pour la reconstitution du passé hydro-climatique |
| File format | pdf |
| Province | Quebec; Newfoundland and Labrador |
| NTS | 12M; 13D; 13E; 13L; 13M; 22M; 22N; 22O; 22P; 23; 32M; 32N; 32O; 32P; 33 |
| Area | Complexe La Grande; Rivière Caniapiscau; Churchill Falls; Labrador |
| Lat/Long WENS | -79.5000 -62.0000 55.0000 51.0000 |
| Subjects | environmental geology; hydrogeology; Nature and Environment; Science and Technology; Recent; climatology; paleoclimatology; hydrologic environment; dendrochronology; modelling; models; computer
simulations; meteorology; temperature; precipitation; watersheds; statistical methods; sampling methods; Le projet ARCHIVES; Picea mariana; Methodology; Climate change; Hydrology; Boreal ecosystems; Forests; Trees; Biology; Artificial intelligence;
Phanerozoic; Cenozoic; Quaternary |
| Illustrations | tables; time series; plots; models |
| Program | Climate
Change Geoscience Extreme Events |
| Released | 2021 06 28 |
| Abstract | This section presents a comparison between three sources of inflows for the Caniapiscau and Churchill Falls basins in the Quebec-Labrador peninsula, namely observational data, ARCHIVES reconstructions
and climatic simulations, whether regional from CRCM4 driven ERA40C (1960-2000) or global from CMIP3's GCM (1850-2100). Over the most recent period, 1960-2000, the regional simulation produced on a small domain (Quebec) reproduces rather well the
characteristics of observations and reconstructions, while over a large domain (North America) it differs significantly from the observed distribution. For the period 1850-2000, the GCM simulations including all the forcings (natural and
anthropogenic) generate water inputs whose certain important statistical properties are similar to the series of inputs reconstituted by dendrochronology. |
| GEOSCAN ID | 328095 |
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