Navigating the dashboard
HydroForecast's web dashboard is comprised of one or more projects. When you first sign in, you'll see a list of your organization's projects.
The project view is split into a “Single-site timeseries” view and a “Spatial” view.
The "Single-site timeseries" view is organized into sections. The top section is comprised of a map showing the forecast locations for the project, as well as a Key Forecasts panel. You can select a forecast location by clicking the map or by using the dropdown below.
Above the short-term flow forecast section you will find a summary, shown below, of current flows relative to the long-term average and a summary of the upcoming forecast to help you quickly digest current status and upcoming changes in flow magnitude.
The next section shows the HydroForecast Short-term flow forecast followed by the temperature and precipitation forecasts. The menu offers controls to select issue times.
For locations with a seasonal forecast, there is an additional set of plots that illustrate the seasonal flow distributions and seasonal weather forecasts.
Scroll down to the Surface Observations section to view historic and near real-time satellite observations from selected model inputs. These plots show SNODAS Snow Water Equivalent, MODIS snow cover and the MODIS NDVI vegetation index. The blue band illustrates the historic percentile range with the historic mean in the blue dashed line. The black line denotes the observed values over the last 12-months, up until the current date. Toggle between viewing surface observations by water year, year-to-date, and viewing the full historical archive.
Visualizing land surface observations in near real-time can offer a lens into the basin's current conditions, e.g. as snow melts and vegetation builds up, rain or snow will infiltrate and/or runoff accordingly. The model sees these patterns and learns to interpret the hydrologic processes that are specific to each basin
Toggle to the “Spatial” view at the top of the dashboard to view how weather inputs and surface observations are spatially distributed throughout your basin. Use the dropdown to switch between viewing daily weather forecasts from ECMWF, daily GEFS weather forecasts, and remote sensing observations averaged by month from SNODAS and NASA.