Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Geodetic Survey (NGS), Remote Sensing Division
20100729
2010 NOAA Ortho-rectified Mosaic from Color Aerial Imagery of PORT OF GEORGETOWN - CSCAP
remote-sensing image
Silver Spring, MD
NOAA's Ocean Service, National Geodetic Survey (NGS)
https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=421
https://coast.noaa.gov/htdata/raster1/imagery/GeorgetownSC_RGB_2010_421
https://coast.noaa.gov/digitalcoast
This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of PORT OF GEORGETOWN - CSCAP. The source imagery was acquired on March 05, 2010 and March 06, 2010. The true color images were acquired with an Applanix Digital Sensor System (DSS). The original images were acquired at a higher resolution than the final ortho-rectified mosaic.
Ortho-rectified mosaic tiles are an ancillary product of NOAA's Coastal Mapping Program (CMP), created through a wider Integrated Ocean and Coastal Mapping initiative to increase support for multiple uses of the data.
The ground sample distance (GSD) for each pixel is 0.35 m.
20100305
20100306
ground condition
None Planned
-79.334670
-79.148770
33.409010
33.150790
None
aerial
photograph
shoreline
coastal
digital orthophotography
mosaic
rectified image
orthophoto
ISO 19115 Topic Category
imageryBaseMapsEarthCover
NOS Data Explorer Topic Category
Remotely Sensed Imagery/Photography
None
South Carolina
Coastal Zone
Big Marsh Island
Bobs Garden Creek
Boor Creek
Bottle Channel
Bread and Butter Creek
Cape San Roman
Cat Island
Clambank Creek
Collins Island
Cottonpatch Creek
Cutoff Creek
Dividing Creek
Double Prong Creek
Duck Creek
Fishing Bank
Frazier Point
Goat Island
Great Pee Dee River
Hare Island
Haulover Creek
Horse Island
Jones Creek
L H Siau Bridge
Lagoon Creek
Little Jones Creek
Little Wood Creek
Malady Bush Island
Marsh Island
Marsh Islands
Middle Ground
Mosquito Creek Canal
Mosquito Creek
Mother Norton Shoal
Mud Bay
Mud Creek
Nancy Creek
No Mans Friend Creek
Noble Slough
North Breakers
North Island
Oyster Bay
Perry Creek
Pumpkinseed Islands
Rabbit Island
Rockfish Canal
Sampit Point
Sampit River Bridge
Sampit River
Sand Island
Sawmill Creek
Sign Creek
Sixty Bass Creek
Slue Channel (historical)
South Breakers
South Carolina Noname 22016 D-3585 Dam
South Island
Town Creek
Waccamaw Neck
Waccamaw Point
Waccamaw River
Western Channel
Winyah Bay Entrance
Winyah Bay
Wood Creek
Georgetown
None
Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, NOAA, cannot assume liability for any damages, or misrepresentations, caused by any inaccuracies in the data, or as a result of the data to be used on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. We do request that you credit the National Oceanic and Atmospheric Administration (NOAA) when you use these photos in a report, publication, or presentation.
National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Geodetic Survey (NGS), Remote Sensing Division
Chief, Remote Sensing Division
mailing and physical
1315 East West Highway, N/NGS3
SSMC-3 8142
Silver Spring
MD
20910
USA
301-713-2663
This data set was developed by NOAA.
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3, ESRI ArcCatalog 9.3.0.1770
All rectified images were loaded in Global Mapper to view the entire project area for tone differences, complete coverage, warping/smearing imagery due to inaccurate DEM, and any other obvious problems. The final tiles are used to measure the visible control points to compare against the surveyed coordinates and calculate an RMSE of 1.31 meters per NSSDA reporting. All final tiles are reviewed for artifacts, unblended seam-lines and warps or smears and then corrected using Photoshop.
The extent of image coverage is limited to the acquired flight lines which were planned to map the shoreline and therefore may not include all areas within the bounding coordinates.
The horizontal positional accuracy and the assurance of that accuracy are dependent upon the accuracy of the data inputs to the rectification process. These data inputs include the digital elevation model (DEM), accuracy of control, and methodology used to georeference the imagery that meet NOAA's Coastal Mapping Program standards.
1.5
These data are accurate with a 95% circular error confidence level.
Mosaic's were generated from the color ortho-rectified imagery using OrthoVista. Pyramids are built in during this step. Mosaic data have not been histogram stretched and only minimal color balancing has been performed. The images are in 8 bit RGB. The DEM source is 90 meter posting SRTM NED. The images were taken from NOAA roll numbers 10NR06, 10NR06, 10NR06 and 10NR06. Cubic convolution resampling method was used to create the final ortho-rectified mosaic. Original image tiles are 2.5 km by 2.5 km squares.
20100520
0
Raster
Universal Transverse Mercator
17
0.999600
-81
0.000000
500000.00000
0.00000
row and column
0.35
0.35
meters
North American Datum 1983
GRS80
6378137.000000
298.2572221
NOAA Office for Coastal Management
mailing and physical
2234 South Hobson Avenue
Charleston
SC
29405-2413
843-740-1202
coastal.info@noaa.gov
Downloadable Data
Users must assume responsibility to determine the usability of these data. These photographs were obtained for use by NGS during the course of its development of potential final products to fulfill its statutory mission. Although NGS is making these photographs available to others who may find the photographs of value, NGS does not warrant, endorse, or recommend the use of these photographs for any given purpose. NGS is providing these photographs "as is," and NGS disclaims any and all warranties, whether expressed or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. In no event will NGS be liable to you or any third party for any direct, indirect, incidental, consequential, special, or exemplary damages or lost profits resulting from any use or misuse of these data.
GeoTIFF
https://coast.noaa.gov/digitalcoast
none
20160523
20160523
National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Geodetic Survey (NGS), Remote Sensing Division
Chief, Remote Sensing Division
Chief, Remote Sensing Division
mailing and physical
1315 East West Highway, N/NGS3
SSMC-3 8142
Silver Spring
MD
20910
USA
301-713-2663
Mike.Aslasken@noaa.gov
Monday to Friday, 8 a.m. to 5 p.m., Eastern Standard Time.
FGDC CSDGM
FGDC-STD-001-1998
http://www.ncddc.noaa.gov/metadataresource/metadata-references/files/ncddcmdprofile_v2.pdf
Content Specification for Metadata in the National Coastal Data Development Center's Data Catalog Version 2.0