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Found 1818 dataset(s) matching "First Surface".
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Continuation of the ru29 Challenger mission from Brazil to South Africa. The Challenger Mission is a re-creation of the first global scientific ocean survey conducted by the HMS Challenger in...
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Next leg of the ru29 Challenger mission from Brazil to South Africa. The Challenger Mission is a re-creation of the first global scientific ocean survey conducted by the HMS Challenger in 1872. ...
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A previously developed three-dimensional steady-state numerical groundwater-flow model was modified to transient conditions with respect to well withdrawals, and used to simulate drawdown and...
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Second leg of the ru29 Challenger mission from South Africa to Brazil. The glider was deployed off the coast of Ascension Island and transected to Ubatuba, Brazil. The Challenger Mission is a...
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FGB Marine Biodiversity Observation Network (FGB_MBON_001) This is the first annual cruise to the FGBNMS in the framework of the MBON project. During this cruise the team will collect the...
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This dataset represents the coal mine density and storage volumes within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on the National Coal Resource Dataset...
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The Bonnet Carré Spillway (BCS), located about 28 miles northwest of New Orleans, was constructed by the US Army Corp of Engineers (USACE) in the early 1930s as part of an integrated flood-control...
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A violent tornado outbreak occurred on December 10-11, 2021 in the Midwest US. One of the tornadoes, known as the Quad-State tornado, tracked across four states and devastated the downtown area of...
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This dataset represents coal mine density and storage volumes within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Coal Resource Dataset...
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This dataset represents the Index of Watershed Integrity / Index of Catchment Integrity (IWI/ICI) within individual local NHDPlusV2 catchments and upstream, contributing watersheds based on 23...
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These data are daily dust count observations taken in College-Fairbanks, Alaska from 23 March 1933 to 29 August 1933. The data are part of a larger collection titled "Second International Polar...
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These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program,...
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TMPA (3B40RT) dataset have been discontinued as of Dec. 31, 2019, and users are strongly encouraged to shift to the successor IMERG datasets (doi: 10.5067/GPM/IMERG/3B-HH-E/06,...
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This data release provides comprehensive results of monotonic trend assessment for long-term U.S. Geological Survey (USGS) streamgages in or proximal to the watersheds of Mobile and Perdido Bays,...
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<strong>Note 1/17/2025:</strong> This dataset has been backfilled to include additional permit status and historical permit data. Please see <u><a href="https://data.sfgov.org/d/x8nh-xzn6">Active...
