Citation:
Citation_Information:
Originator: K. Morgan
Originator: K. Westphal
Publication_Date: 2014
Title:
Baseline Coastal Oblique Aerial Photographs Collected from Breton Island, Louisiana, to the Alabama-Florida Border, July 13, 2013.
Geospatial_Data_Presentation_Form: JPEG images, and point data in ASCII and CSV files
Series_Information:
Series_Name: U.S. Geological Survey Data Series
Issue_Identification: 857
Publication_Information:
Publication_Place: St. Petersburg, Fla.
Publisher: U.S. Geological Survey
Other_Citation_Details:
Ancillary files included in this release are 13cch07.csv, 13cch07_0713_gpsmap.txt, and 13cch07.kml, in addition to the digitized oblique aerial image files.
Online_Linkage: http://pubs.usgs.gov/ds/0857
Description:
Abstract:
The U.S. Geological Survey (USGS) conducts baseline and storm response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms. On July 13, 2013, the USGS conducted an oblique aerial photographic survey from Breton Island, Louisiana, to the Alabama-Florida border, aboard a Cessna 172 aircraft at an altitude of 500 feet (ft) and approximately 1,000 ft offshore (Figure 2). This mission was flown to collect data for assessing incremental changes since the last survey and can be used for assessing future coastal change. The photographs provided here are Joint Photographic Experts Group (JPEG) images. The photograph locations are an estimate of the position of the aircraft and do not indicate the location of the feature in the images (See the Navigation Data page). These photographs document the configuration of the barrier islands and other coastal features at the time of the survey. The header of each photo is populated with time of collection, Global Positioning System (GPS) latitude, GPS longitude, GPS position (latitude and longitude), keywords, credit, artist (photographer), caption, copyright, and contact; these were added to each photograph's EXIF header using ExifTools. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet. Table 1 provides detailed information about the assigned location, name, data, and time the photograph was taken along with links to the photograph. In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files. Note: A KML number was assigned to each photograph to aid navigation of the Google Earth file. These numbers correspond to the site labels in Google Earth.
Purpose:
To provide access to digitized photographs taken as part of the July 13, 2013, baseline oblique aerial survey collected along the coast, from Breton Island, Louisiana, to Alabama-Florida border, and to provide access to attribute data that documents the time and location of where each photograph was taken.
Supplemental_Information:
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20130713
Currentness_Reference: Completed
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None Planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -89.9892333333333
East_Bounding_Coordinate: -87.47495
North_Bounding_Coordinate: 30.4495666666667
South_Bounding_Coordinate: 29.4615166666667
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:7249b601-65b7-4db8-86b6-565fb3100f04
Theme:
Theme_Keyword_Thesaurus: General
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: National Assessment Project
Theme_Keyword: photographs
Theme_Keyword: coastline
Theme_Keyword: Beach Erosion
Theme_Keyword: Coastal Aerial Photography
Theme_Keyword: Baseline Survey
Theme_Keyword: Barrier Islands
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme_Keyword: imageryBaseMapsEarthCover
Theme_Keyword: structure
Place:
Place_Keyword_Thesaurus: Geographic Names Information Service (GNIS)
Place_Keyword: Chandeleur Islands
Place_Keyword: Breton Island
Place_Keyword: Horn Island
Place_Keyword: Petit Bois Island
Place_Keyword: Ship Island
Place_Keyword: Cat Island
Place_Keyword: Dauphin Island
Place_Keyword: Florida
Place_Keyword: Alabama
Place_Keyword: Mississippi
Place_Keyword: Louisiana
Access_Constraints: None
Use_Constraints:
The U.S. Geological Survey requests to be acknowledged as originator of the data in future products or derivative research.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: K. 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) 502-8037
Contact_Electronic_Mail_Address: kmorgan@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name: maps/index.jpg
Browse_Graphic_File_Description:
Index map of all survey area collected during USGS field activity 13CCH07.
Browse_Graphic_File_Type: JPG
Browse_Graphic:
Browse_Graphic_File_Name: /html/images/fig2.jpg
Browse_Graphic_File_Description:
Graphic for Acquisition Geometry (Figure 2) for USGS field activity 13CCH07. Graphic shows basic flight distance from the shore and elevation during the survey for the aircraft used.
Browse_Graphic_File_Type: JPG
Browse_Graphic:
Browse_Graphic_File_Name: /html/images/contents.jpg
Browse_Graphic_File_Description:
Graphic used on Contents page of USGS field activity 13CCH07 oblique aerial photographs data series. Graphic shows the directory structure of the publication.
Browse_Graphic_File_Type: JPG
Browse_Graphic:
Browse_Graphic_File_Name: /maps/13cch07_1.jpg
Browse_Graphic_File_Description:
Map showing the extent of Area 1 for the baseline survey from Breton Island, La., to Petit Bois Island, Ms. The flight path, divided into 5-minute segments, is represented by the alternating purple and yellow lines. Pages containing thumbnail images of photographs, referred to as contact sheets, were created based on these segments.
Browse_Graphic_File_Type: JPG
Browse_Graphic:
Browse_Graphic_File_Name: /maps/13cch07_2.jpg
Browse_Graphic_File_Description:
Map showing the extent of Area 2 for the baseline survey from Dauphin Island, Ala. to Florida-Alabama border. The flight path, divided into 5-minute segments, is represented by the alternating purple and yellow lines. Pages containing thumbnail images of photographs, referred to as contact sheets, were created based on these segments.
Browse_Graphic_File_Type: JPG
Browse_Graphic:
Browse_Graphic_File_Name: /maps/inset_breton.jpg
Browse_Graphic_File_Description:
Inset map showing the extent of inset_breton.jpg for the baseline survey of the Breton Island, La. The flight path, divided into 5-minute segments, is represented by the alternating purple and yellow lines. Pages containing thumbnail images of photographs, referred to as contact sheets, were created based on these segments.
Browse_Graphic_File_Type: JPG
Browse_Graphic:
Browse_Graphic_File_Name: /maps/inset_catisland.jpg
Browse_Graphic_File_Description:
Inset map showing the extent of inset_catisland.jpg for the baseline survey of Cat Island, Ms. The flight path, divided into 5-minute segments, is represented by the alternating purple and yellow lines. Pages containing thumbnail images of photographs, referred to as contact sheets, were created based on these segments.
Browse_Graphic_File_Type: JPG
Browse_Graphic:
Browse_Graphic_File_Name: /maps/inset_dauphin.jpg
Browse_Graphic_File_Description:
Inset map showing the extent of inset_dauphin.jpg for the baseline survey from Dauphin Island, Ala. The flight path, divided into 5-minute segments, is represented by the alternating purple and yellow lines. Pages containing thumbnail images of photographs, referred to as contact sheets, were created based on these segments.
Browse_Graphic_File_Type: JPG
Data_Set_Credit:
Funding and (or) support for this study was provided by the USGS Coastal and Marine Geology Program (CMGP). The authors wish to thank pilot, Garret Fontaine, for his assistance in data collection. This report benefited from the comments and reviews of Julier Bernier and Joseph Long at the USGS - SPCMSC (USGS - St. Petersburg Coastal and Marine Science Center), St. Petersburg, Fla
