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High-resolution geophysical data collected offshore of Fire Island, New York in 2011, U.S. Geological Survey Field Activity 2011-005-FA
The U.S. Geological Survey (USGS) mapped approximately 336 square kilometers of the lower shoreface and inner-continental shelf offshore of Fire Island, New York in 2011 using interferometric sonar and high-resolution chirp seismic-reflection systems. These spatial data support research on the Quaternary evolution of the Fire Island coastal system and provide baseline information for research on c
Riparian vegetation, Colorado River, and climate: five decades of spatio-temporal dynamics in the Grand Canyon with river regulation
These data include image-based classifications of total vegetation from 1965, 1973, 1984, 1992, 2002, 2004, 2005, and 2009, and characteristics of the river channel along the riparian area of the Colorado River between Glen Canyon Dam and Lake Mead Reservoir. Also, these polygon data represent the area inundated by the Colorado River in the aerial imagery from overflight of the Grand Canyon in May
California State Waters Map Series Data Catalog--Monterey Canyon and Vicinity, California
Data Catalog for California State Waters, Monterey Canyon and Vicinity, California
California State Waters Map Series Data Catalog--Offshore of Aptos, California
Data catalog for California State Waters Map Series--Offshore of Aptos, California.
California State Waters Map Series--Offshore of Aptos, California
This publication about the Offshore of Aptos map area includes 10 map sheets that contain explanatory text, in addition to this descriptive pamphlet and a data catalog of geographic information system (GIS) files. A temporary DOI# was issued when the publication was in the works. Once it became an official USGS Open-File Report it was given a formal DOI#, which this temporary DOI# redirects to.
California State Waters Map Series Data Catalog--Offshore of Santa Cruz, California
Data catalog for California State Waters Map Series--Offshore of Santa Cruz, California.
Flow management and fish density regulate salmonid recruitment and adult size in tailwaters across western North AmericaData
This data is a compilation of fishery monitoring data collected by state agencies over several decades in tailwaters downriver of dams in Colorado, Utah, Montana, Wyoming, Idaho, New Mexico, Arizona, California, and Oregon. Specifically, the data contained herein is summary data used in four generalized linear mixed models that were developed to assess the biological and hydrologic factors that in
Evaluating rehabilitation efforts following the Milford Flat Fire: Successes, failures, and controlling factorsData
Uncontrolled wildfire in arid and semiarid ecosystems has become an increasing concern in recent decades. Active rehabilitation of fire-affected areas is often quickly initiated to minimize long-term ecosystem damage. However, the complex soil-geomorphic-vegetation patterns and low and variable moisture conditions in these regions makes restoration challenging. To further inform these post-fire ma
California State Waters Map Series Data Catalog--Offshore of Scott Creek, California
Data catalog for California State Waters Map Series--Offshore of Scott Creek, California.
Beach Slopes of Florida: Miami to Jupiter
The National Assessment of Coastal Change Hazards project derives features of beach morphology from lidar elevation data for the purpose of understanding and predicting storm impacts to our nation\'s coastlines. This dataset defines mean beach slopes along the United States Southeast Atlantic Ocean from Miami to Jupiter, Florida for data collected at various times between 1999 and 2009. For furthe
Beach Slopes of Florida: Bradenton Beach to Clearwater Beach
The National Assessment of Coastal Change Hazards project derives features of beach morphology from lidar elevation data for the purpose of understanding and predicting storm impacts to our nation's coastlines. This dataset defines mean beach slopes along the United States Southeast Gulf of Mexico from Bradenton Beach to Clearwater Beach, Florida for data collected at various times between 1998 an
California State Waters Map Series Data Catalog--Offshore of Pigeon Point, California
Data catalog for California State Waters Map Series--Offshore of Pigeon Point, California.