Jan 2, 2026 · Runoff is the measurement of the flow of water into a lake, stream or other waterbody, usually expressed in cubic feet per second. The flow is produced by rainfall from storms, precipitation …

Jan 2, 2026 · This dataset - HYSOGs250m - represents a globally consistent, gridded dataset of hydrologic soil groups (HSGs) with a geographical resolution of 1/480 decimal degrees, …

Jul 21, 2020 · Land runoff may affect all of these measurements, but is especially likely to change light and nutrient levels by adding nutrients that spur algal growth, and increasing turbidity. Dekker said, …

Jan 2, 2026 · Water runoff from melting snowpack and glaciers, when combined with rainfall, can affect the timing and magnitude of river flows and significantly impact the risk of flooding events. However, …

Jan 2, 2026 · Glacier runoff is the water that comes from rain falling on or the melting of a glacier. Runoff water flows into rivers, lakes, and oceans changing their shape, depth, span, flow rates, chemistry, …

5 days ago · NASA's floods data provide key measurements for predicting their occurrence, calculating their extent, and making plans to respond to the disasters.

Expanding the realization of economic and societal benefits from Earth science, information, and technology ...

Dec 1, 2025 · Data collected by NASA’s Earth-observing instruments provide information on the terrestrial hydrosphere including watershed extent, water quality, changes in surface and …

Jan 8, 2026 · NASA’s Earth data repositories include datasets that measure land surface reflectance, land temperature, vegetation greenness, and crop extent. These measurements are used in models …

3 days ago · However, lots of sunlight, still water, and runoff pollution from fertilizers can create ideal condition for their growth, causing their numbers to quickly explode. This rapid growth can produce …