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  1. GLIMS Database Advances Glacier Monitoring from Space

    Apr 8, 2025 · The Global Land Ice Measurements from Space (GLIMS) Glacier Database provides timely data on more than 200,000 glaciers around the world.

  2. Overview of SeaDAS 8.4.1 for the Processing, Analysis, and ...

    Aug 19, 2025 · This ARSET training provides an overview and demonstration of the latest version of SeaDAS 8.4.1, which is useful for remote sensing of water quality.

  3. Invasion of the Ctenophores - NASA Earthdata

    Dec 28, 2020 · If a big bloom occurs, then we might have a problem in the ecosystem.” Mnemiopsis leidyi is a species of ctenophore, or comb jelly, that is native to the western …

  4. Applying Machine Learning to Harmful Algal Blooms - Earthdata

    Feb 13, 2024 · The open-source Cyanobacteria Finder (CyFi) uses machine learning to pinpoint areas that may contain harmful algal blooms in lakes, reservoirs, rivers, and other small water …

  5. Plankton - NASA Earthdata

    Sep 30, 2025 · Plankton refers to any community of floating or weakly swimming organism; mostly microscopic, living in freshwater and saltwater habitats. Definition source: National Oceanic …

  6. New Tool Provides Rapid Evaluation of Water Quality

    Jun 26, 2025 · The SSAI Freshwater Sensing Program was created to provide consistent, reliable, and advanced global water-relevant products from satellite observations; enable sustainable …

  7. Freshwater Ecosystems | NASA Earthdata

    Mar 21, 2024 · Subset of Earth's aquatic ecosystems. They include lakes and ponds, rivers, streams, springs, and wetlands. They can be contrasted with marine ecosystems, which have …

  8. Cleaner Water from Space - NASA Earthdata

    Dec 27, 2020 · In a similar way, the sensors could detect algae that normally exist in a healthy freshwater ecosystem. Unbalanced conditions like those at Lake Taihu can trigger runaway …

  9. Polynyas, CO2, and Diatoms in the Southern Ocean - Earthdata

    Jul 23, 2020 · Arrigo sees the Southern Ocean ecosystem as a biological hotbed that, due to its remote location, has been under studied by the research community. "In terms of global …

  10. Pack Ice | NASA Earthdata

    Sep 30, 2025 · Pack ice is a crucial part of the arctic ecosystem. It provides protection for krill to breed without the danger of predators. However, high levels of pack ice that persist over …