Berry and Associates
20251001
“Aerial Phtography for Alabama’s Coastline in Baldwin and Mobile Counties for Coastal Erosion Monitoring.”
1
raster digital data
30 cm CIR orthophotography
Alabama Coastal Erosion Monitoring
20250911
ground condition
None planned
-88.3534
-87.4553
30.3172
30.2128
ISO 19115 Topic Category
biota
None
CIR orthophography
None
Color InfraRed orthophography
None. Please see 'Distribution Info' for details.
None. Users are advised to read the dataset's metadata thoroughly to understand appropriate use and data limitations.
J. Berry and Associates, Inc.
Data was processed with a 64 core server in a windows environment using the following software: PhaseOne IX-Capture, Trimble Applanix and Inpho suite
Final ortho-imagery was compared to Lidar intensity images acquired simultaneously with the aerial photography. The expected accuracy of the ortho-imagery is less than 3 feet
+/- 3 feet
N/A
imagery was acquired using a 4-band RGB-IR precision aerial camera at a raw nominal pixel resolution of 24 cm. Aerial triangulation was based on direct GPS/IMU geo-referencing. Alabama state LIdar DEM was used for the ortho-rectification process. Individual ortho-images were mosaicked to produce a seamless 4-band RGB-IR
20250926
Raster
Pixel
coordinate pair
meters
North American Datum of 1983 (NAD 83)
Geodetic Reference System 1980
6378137.000000
298.257222
Geological Survey of Alabama
David Tidwell
mailing address
420 Hackberry Lane
Tuscaloosa
Alabama
35486
United States
(205) 247-3698
dtidwell@gsa.alabama.gov
Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty.
20250926
FGDC Content Standard for Digital Geospatial Metadata
FGDC-STD-001-1998