There are two classes of basic materials used in this study. One is necessary for flood level forecasts, as shown in Table 1, and the other is optional to enrich the map browse and water level monitoring, which contains an online geographic base map, 30-m digital elevation model (DEM), dam construction designs, photos taken at key locations and video surveillance.
Basic materials for small reservoir flood level forecasts
| Data type . | Content and resolution . | Source . |
|---|---|---|
| Rainfall measurements | Hourly, from 2006 to 2015 | Automatic gauging system |
| Water level measurements | Hourly, from 2006 to 2015 | Automatic gauging system |
| Reservoir basic information | Stage–storage curve and average daily water consumption | Reservoir administrative division |
| Evaporation data | Daily, from 2006 to 2012 | China National Meteorological Information Centre |
| Data type . | Content and resolution . | Source . |
|---|---|---|
| Rainfall measurements | Hourly, from 2006 to 2015 | Automatic gauging system |
| Water level measurements | Hourly, from 2006 to 2015 | Automatic gauging system |
| Reservoir basic information | Stage–storage curve and average daily water consumption | Reservoir administrative division |
| Evaporation data | Daily, from 2006 to 2012 | China National Meteorological Information Centre |