Citation:
Citation_Information:
Originator: Karen L.M. Morgan
Originator: Karen A. Westphal
Publication_Date: 20171219
Title:
Baseline coastal oblique aerial photographs collected from Breton Island to the Chandeleur Islands, Louisiana, September 3, 2010
Geospatial_Data_Presentation_Form: Raster and tabular digital data
Series_Information:
Series_Name: U.S. Geological Survey Data Release
Issue_Identification: doi:10.5066/F7CR5RGW
Publication_Information:
Publication_Place: St. Petersburg, FL
Publisher: U.S. Geological Survey
Online_Linkage: https://doi.org/10.5066/F7CR5RGW
Description:
Abstract:
The U.S. Geological Survey (USGS) conducts baseline and storm-response photography missions to document and understand the changes in the vulnerability of the Nation's coasts to extreme storms. On September 3, 2010, the USGS conducted an oblique aerial photographic survey from Breton Island to the Chandeleur Islands, Louisiana, aboard a Cessna 210 aircraft at an altitude of 500 feet (ft) and approximately 1,200 ft offshore. This mission was conducted to collect data for assessing incremental changes in the beach and nearshore area and can be used to assess future coastal change. The photographs provided are Joint Photographic Experts Group (JPEG) images. The photograph locations are an estimate of the aircraft's position and do not indicate the location of features in the images. These photographs document the configuration of the barrier islands and other coastal features at the time of the survey. ExifTool (version 4.0) was used to add the following to the header of each photograph: time of collection, GPS latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. Photographs can be opened with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet. All image times are recorded in Coordinated Universal Time (UTC).
Purpose:
To provide access to digital photographs taken as part of the September 3, 2010, baseline oblique aerial survey collected along the coast from Breton Island to the Chandeleur Islands, Louisiana, and to provide access to attribute data that documents the time and location where each photograph was taken.
Supplemental_Information:
For a summary of field activity 10CCH02 please see
https://cmgds.marine.usgs.gov/fan_info.php?fan=10CCH02. Bounding coordinates for the oblique aerial survey are derived from the overall flight path found in the GPS data. Ancillary files included in this publication are: 10CCH02-LocationMaps.zip, 10CCH02-ProcessedNav.zip, 10CCH02-SupplementalFiles.zip, and 10CCH02-RawGPSNav.zip; in addition to the digital oblique aerial image zip files.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20100903
Beginning_Time: 133138
Ending_Date: 20100903
Ending_Time: 151855
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: as needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -89.948283
East_Bounding_Coordinate: -88.812600
North_Bounding_Coordinate: 30.075200
South_Bounding_Coordinate: 29.436000
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:6515e5b9-aa22-450b-b39b-d97ca8c5a92b
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: National Assessment for Coastal Change Hazards
Theme_Keyword: photographs
Theme_Keyword: coastline
Theme_Keyword: barrier islands
Theme_Keyword: Barrier Island Evolution Research
Theme_Keyword: oblique aerial photography
Theme_Keyword: coastline
Theme_Keyword: National Assessment for Coastal Change Hazards Project
Theme_Keyword: beach erosion
Theme_Keyword: coastal aerial photography
Theme_Keyword: baseline survey
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme_Keyword: imageryBaseMapsEarthCover
Theme_Keyword: structure
Theme_Keyword: oceans
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: marine geology
Theme_Keyword: geomorphology
Theme_Keyword: image collections
Theme_Keyword: photography
Theme_Keyword: ocean characteristics
Theme_Keyword: ocean processes
Theme_Keyword: erosion
Theme_Keyword: coastal processes
Place:
Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
Place_Keyword: Chandeleur Islands
Place_Keyword: Louisiana
Place_Keyword: Breton Islands
Temporal:
Temporal_Keyword_Thesaurus: None
Temporal_Keyword: 2010
Access_Constraints: None
Use_Constraints:
Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey as the originator of the dataset.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Karen L.M. Morgan
Contact_Organization: USGS
Contact_Position: Geologist
Contact_Address:
Address_Type: Physical and Mailing
Address: 600 4th Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: (727) 502-8000
Contact_Electronic_Mail_Address: kmorgan@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name:
Browse_Graphic_File_Description:
Map of survey area during USGS field activity 10CCH02. This file is also found in 10CCH02-LocationMaps.zip
Browse_Graphic_File_Type: JPEG
Browse_Graphic:
Browse_Graphic_File_Name:
Browse_Graphic_File_Description:
Maps showing the extent of each area and 5-minute segment can be found in the 10CCH02-LocationMaps.zip file. The maps in this survey are: 10CCH02-Map-Area01.jpg, Area 1 from , Louisiana, Islands, Louisiana, First Pass; 10CCH02-Map-Area02.jpg, Area 2 from , Louisiana, Islands, Louisiana, Second Pass. Two inset maps are also included: 10CCH02-Map-Inset01-Northbenchmark.jpg and 10CCH02-Map-Inset02-Southernisland.jpg. The flight path, divided into 5-minute segments, is represented by the alternating purple and yellow lines.
Browse_Graphic_File_Type: JPEG
Data_Set_Credit:
Funding and support for this study were provided by the USGS Coastal and Marine Geology Program (CMGP). The authors wish to thank pilot Corey Miller for his assistance with data collection. This data release benefited from the comments and review of Owen Brenner with the USGS St. Petersburg Coastal and Marine Science Center (SPCMSC), St. Petersburg, FL.