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Landsat Shows Elbe Estuary’s 2.9-Meter Tide Reshaping a Shipping Route
Paired satellite views reveal mudflats, sandbars and channels where tidal asymmetry moves sediment toward Hamburg and North Sea ports.
entities
NASA Earth Observatory
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Atlantic Sargassum Belt Hits No. 2 Satellite-Era Peak as Gulf Sets Record
NASA and University of South Florida measurements put June 2026 biomass at regional records in the Caribbean and Gulf, with July observations showing a decline.
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NASA Model Tracked Wildfire Brown Carbon Across North America for a Week
The GEOS reconstruction followed smoke from July 14-20 as air quality fell from southern Ontario through parts of the Midwest and Northeast.
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Roebuck Bay’s Shallow Shelf Amplifies Tides to 9 Meters
A NASA Landsat view highlights the Australian bay’s extreme tidal range, expanding mangroves and seasonal wetland cycle.
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July Heat Dome Set All-Time Records in Montana, Utah and Wyoming
NASA’s GEOS analysis shows air temperatures near or above 113°F, while Miles City broke its previous record by four degrees and Deseret reached 115°F.