Climate effects of the Three Gorges Reservoir as simulated by a high resolution double nested regional climate model
Bibliographic Data
| ID | 14981699 |
|---|---|
| Authors | Jia Wu (0000-0002-7421-7275), Xuejie Gao (0000-0002-1018-2624), Filippo Giorgi (0000-0003-2895-5274), Zhenghong Chen (0000-0002-2944-6001), Dafeng Yu |
| Year | 2012 |
| Volume | 282 |
| Pages | 27-36 |
| Publication date | 2012-12-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Quaternary International (JOURNAL) |
| Journal identifiers | ISSN: 1040-6182 • E-ISSN: 1873-4553 |
| Publisher | Elsevier BV (PUBLISHER) |
| DOI | 10.1016/j.quaint.2012.04.028 |
| OpenAlex | W2038940364 |
| Language | EN |
| Citations received | 1 |
| References cited | 29 |
High resolution multi-annual regional climate model (RegCM3) experiments were performed to simulate the effects of the Three Gorges Reservoir (TGR) on the climate of the surrounding areas. The model was run in double nested mode. Firstly a 50 km resolution simulation was conducted over the China domain driven by the coarse resolution NCEP/NCAR re-analysis. Then the output of the simulation was used to drive the model over the Three Gorges Area (TGA) at a resolution of 10 km. SUB-BATS scheme was employed in the 10 km simulation to represent the land surface at 2 km. Two 10 km simulation, one with and the other without the inland water in TGR were conducted. Comparison of the simulations against observation were firstly carried out to validation the model performances over TGA. The 10 km sensitivity experiments with and without the TGR showed that little or negligible effects can be found except directly over the TGR. Most of the simulated effects are noisy and not statistically significant, except for cooling over the TGR water body in both June–July–August (JJA) and December–January–February (DJF). The cooling leads to an/a insignificant decrease/slight decrease of precipitation over the TGR and nearby grid points, respectively. The cooling is larger in JJA compared to DJF. As a typical river-like reservoir, the width and coverage of the TGR does not have significant influence on the local climate over the area
Atmospheric sciences · Climate change · Climate model · Climatology · Geography · Geotechnical engineering · High resolution · Meteorology · Nested set model · Precipitation · Remote sensing · Three gorges · Climate variability and models · Environmental Science · Hydrology and Watershed Management Studies · Meteorological Phenomena and Simulations · Geology
| Citations per year | 0.11 |
|---|---|
| Citation span | 2017 - 2017 (1) |
| Highly cited | No |