Filters: partyWithName: U.S. Geological Survey - ScienceBase (X) > Categories: Data (X) > partyWithName: New York Water Science Center (X) > partyWithName: U.S. Geological Survey (X) > Types: OGC WFS Layer (X) > partyWithName: Water Resources (X) > partyWithName: Jack Monti (X)
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This data release contains data from five seismic-reflection surveys in New York’s East River between Governors Island and the Queensboro Bridge. Data are provided in the original proprietary data format, a SEGy data exchange format, and as a shape file of locations and depths to bedrock. Depths to bedrock were derived from the seismic signal travel time and an assumed speed of sound of 5,000 feet/second.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Aquifer Mapping,
Bedrock,
East River,
Geophysics,
Kings County,
Annual Nitrogen Load Estimates from Six Nonpoint Sources on Long Island, New York, from 1900 to 2019
This data release contains annual estimates of nitrogen load from six non-point sources across Long Island, New York, over a 120-year period (1900-2019). Estimated loads are gridded at a 500 x 500-foot square resolution and represent the total mass of nitrogen (N), in kilograms (kg), from six major sources—septic systems (SS), residential fertilizer use (RF), agriculture crop fertilizer use (AG), livestock waste (LS), pet waste (PET), and atmospheric deposition (AD) applied to, or just below, the land surface annually. These annual estimates are considered unattenuated as they do not reflect the various mechanisms of nitrogen loss, such as plant uptake, overland runoff, and chemical transformations in the soil and...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Climate Impacts,
Climate and Land-Use Change,
GW Model,
Geospatial Applications,
Groundwater-Flow Modeling,
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