BetaBetaDataset
To map out streamflow in various water resources across the world.
The stream network visualization is made possible by a collaboration between ESRI, ECMWF, and BYU. The color and width of the lines which represent the stream segments are determined by the average of the ensemble streamflow prediction run by the hydrologic model. Wider lines means more flow and the coloring represents if the stream is experiencing a return period level event: blue = normal, yellow = exceeds 2 year return period, red = exceeds 10 year return period, and purple = exceeds 20 year return period.
Dataset consists of stream network, wider lines means more flow and the coloring represents if the stream is experiencing a return period level event: blue = normal, yellow = exceeds 2 year return period, red = exceeds 10 year return period, and purple = exceeds 20 year return period. Gauge networks which represent countries where observed discharge is available as a service. VIIRS imagery with the following index: MS: missing data (transparent), LD: clear-sky land (brown), SI: supra-snow/ice water or mixed ice & water (purple), SN: snow cover(white), IC: river/lake ice cover (cyan), CL: cloud cover (grey), CS: cloud shadow and terrain shadow (dark grey), WA: open water (blue) and 0-100: floodwater fractions (light cyan to red).
Satellite imagery, observed data and monitoring.