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Data Releases

The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.

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utc2nwislocal, UTC date-times to NWIS local time zones using UTC offsets utc2nwislocal, UTC date-times to NWIS local time zones using UTC offsets

The utc2nwislocal package in the R language provides a light-weight, dependency-free utility for converting Coordinated Universal Time (UTC) base::as.POSIXct() date-time values into character-string representations for time zones. The UTC offsets for individual time zones are determined from the time-zone codes recognized by the U.S. Geological Survey National Water Information System...
By
Lower Mississippi-Gulf Water Science Center

Physiological Ecology of Brown Pelican in the Gulf of Mexico, 2013-2016 Physiological Ecology of Brown Pelican in the Gulf of Mexico, 2013-2016

The datasets stored in this folder summarize health data for Brown Pelican nestlings and breeding adults from 2013-2016 in the Northern Gulf of Mexico at 9 breeding colonies from Texas to the Florida Panhandle. Data include values of blood analyte, and concentration of polycyclic aromatic hydrocarbons in blood and feather samples.
By
Cooperative Research Units

Dauphin Island Decadal Forecast Evolution Model Inputs and Results Dauphin Island Decadal Forecast Evolution Model Inputs and Results

The model input and output of topography and bathymetry values resulting from forecast simulations of coupled modeling scenarios occurring between 2015 and 2025 at Dauphin Island, Alabama, and described in U.S. Geological Survey (USGS) Open-File Report 2020-1001 (https://doi.org/10.3133/ofr20201001), are provided here. For further information regarding model input generation and...
By
Coastal and Marine Hazards and Resources Program, St. Petersburg Coastal and Marine Science Center, Gulf of America

Dauphin Island Decadal Hindcast Model Inputs and Results Dauphin Island Decadal Hindcast Model Inputs and Results

The model input and output of bathymetry and topography elevations resulting from a deterministic simulation from 2004 to 2015 at Dauphin Island, Alabama, as described in Mickey and others (2020), are provided here. For further information regarding model input generation and visualization of model output topography and bathymetry refer to Mickey and others (2020). For more information...
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Coastal and Marine Hazards and Resources Program, St. Petersburg Coastal and Marine Science Center, Gulf of America

Data tables summarizing the source-specific estimated water withdrawals in Florida by category, county, and water management district, 2015. Data tables summarizing the source-specific estimated water withdrawals in Florida by category, county, and water management district, 2015.

In 2015, the total amount of water withdrawn in Florida was estimated at 15,319 million gallons per day (Mgal/d). This includes 9,598 Mgal/d of saline water and 5,721 Mgal/d of fresh water. Groundwater accounted for 3,604 Mgal/d and surface water accounted for 2,117 Mgal/d of the fresh water withdrawals. Surface water accounted for 9,400 Mgal/d and groundwater 198 Mgal/d of the saline...
By
Caribbean-Florida Water Science Center (CFWSC)

Arctic Shorebird Population Model Arctic Shorebird Population Model

This R script will run one example of the stochastic matrix models run by Weiser et al. (2020) to simulate shorebird populations. The model predicts population growth rates and elasticity values of vital rates. The example script is stand-alone and contains input values for one example species; input values for the other species are provided in the manuscript.
By
Alaska Science Center
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