2015 NOAA NGS Ortho-rectified Color Mosaic of Port of Savannah, Georgia
Data Set (DS) | National Geodetic Survey (NGS)GUID: gov.noaa.nmfs.inport:48522 | Updated: January 30, 2024 | Published / External
Summary
Short Citation
National Geodetic Survey, 2024: 2015 NOAA NGS Ortho-rectified Color Mosaic of Port of Savannah, Georgia, https://www.fisheries.noaa.gov/inport/item/48522.
Full Citation Examples
This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery was acquired on 20150120 with an Applanix Digital Sensor System (DSS). The original images were acquired at a higher resolution to support the final ortho-rectified mosaic.
Distribution Information
-
GeoTIFF
Downloadable Data
-
Not Applicable
Create custom data files by choosing area, map projection, file format, etc.
-
GeoTIFF
Simple download of data files.
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.
Controlled Theme Keywords
imageryBaseMapsEarthCover, INFRARED IMAGERY, VISIBLE IMAGERY
Child Items
No Child Items for this record.
Contact Information
Point of Contact
NGS Communications and Outreach Branch
ngs.infocenter@noaa.gov
(301) 713-3242
Metadata Contact
NGS Communications and Outreach Branch
ngs.infocenter@noaa.gov
(301) 713-3242
Extents
-81.2085351058° W,
-80.814015465° E,
32.1971979749° N,
31.954062648° S
2015-01-20
Item Identification
Title: | 2015 NOAA NGS Ortho-rectified Color Mosaic of Port of Savannah, Georgia |
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Short Name: | GA1502_rgb |
Status: | Completed |
Publication Date: | 2015-03-10 |
Abstract: |
This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery was acquired on 20150120 with an Applanix Digital Sensor System (DSS). The original images were acquired at a higher resolution to support the final ortho-rectified mosaic. |
Purpose: |
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. |
Notes: |
11620 |
Supplemental Information: |
The ground sample distance (GSD) for each pixel is 0.50 m. The imagery was tide coordinated at below mean high water at the time of acquisition. |
Keywords
Theme Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED IMAGERY
|
Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY
|
ISO 19115 Topic Category |
imageryBaseMapsEarthCover
|
UNCONTROLLED | |
Global Change Master Directory (GCMD) Platform Keywords | Aircraft > AIRCRAFT |
NOS Data Explorer Topic Category | Remotely Sensed Imagery/Photography |
None | aerial |
None | coastal |
None | digital orthophotography |
None | mosaic |
None | orthophoto |
None | photograph |
None | rectified image |
None | shoreline |
Temporal Keywords
Thesaurus | Keyword |
---|---|
UNCONTROLLED | |
None | 20150120 |
Spatial Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GEORGIA
|
Instrument Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Instrument Keywords |
CAMERAS
|
Physical Location
Organization: | Office for Coastal Management |
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City: | Charleston |
State/Province: | SC |
Data Set Information
Data Set Scope Code: | Data Set |
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Maintenance Frequency: | None Planned |
Data Presentation Form: | Image (digital) |
Distribution Liability: |
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. |
Data Set Credit: | This data set was developed by NOAA. |
Support Roles
Data Steward
Date Effective From: | 2015-03-10 |
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Date Effective To: | |
Contact (Organization): | NGS Communications and Outreach Branch |
Email Address: | ngs.infocenter@noaa.gov |
Phone: | (301) 713-3242 |
Fax: | (301) 713-4172 |
Distributor
Date Effective From: | 2015-03-10 |
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Date Effective To: | |
Contact (Organization): | Office for Coastal Management (OCM) |
Address: |
2234 South Hobson Avenue Charleston, SC 29405-2413 |
URL: | https://www.coast.noaa.gov/ |
Metadata Contact
Date Effective From: | 2015-03-10 |
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Date Effective To: | |
Contact (Organization): | NGS Communications and Outreach Branch |
Email Address: | ngs.infocenter@noaa.gov |
Phone: | (301) 713-3242 |
Fax: | (301) 713-4172 |
Point of Contact
Date Effective From: | 2015-03-10 |
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Date Effective To: | |
Contact (Organization): | NGS Communications and Outreach Branch |
Email Address: | ngs.infocenter@noaa.gov |
Phone: | (301) 713-3242 |
Fax: | (301) 713-4172 |
Extents
Currentness Reference: | Ground Condition |
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Extent Group 1
Extent Group 1 / Geographic Area 1
W° Bound: | -81.2085351058 | |
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E° Bound: | -80.814015465 | |
N° Bound: | 32.1971979749 | |
S° Bound: | 31.954062648 |
Extent Group 1 / Time Frame 1
Time Frame Type: | Discrete |
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Start: | 2015-01-20 |
Spatial Information
Spatial Representation
Representations Used
Grid: | Yes |
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Access Information
Security Class: | Unclassified |
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Data Access Constraints: |
None |
Data Use Constraints: |
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. |
Distribution Information
Distribution 1
Download URL: | https://coast.noaa.gov/dataviewer |
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Distributor: | Office for Coastal Management (OCM) (2015-03-10 - Present) |
Description: |
Downloadable Data |
File Type (Deprecated): | GeoTIFF |
Distribution Format: | GeoTIFF |
Distribution 2
Download URL: | https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=4832 |
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Distributor: | Office for Coastal Management (OCM) (2015-03-10 - Present) |
File Name: | Customized Download |
Description: |
Create custom data files by choosing area, map projection, file format, etc. |
Distribution Format: | Not Applicable |
Distribution 3
Download URL: | https://coastalimagery.blob.core.windows.net/digitalcoast/SavannahGA_RGB_2015_4832/index.html |
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Distributor: | Office for Coastal Management (OCM) (2015-03-10 - Present) |
File Name: | Bulk Download |
Description: |
Simple download of data files. |
Distribution Format: | GeoTIFF |
Activity Log
Activity Log 1
Activity Date/Time: | 2016-05-23 |
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Description: |
Date that the source FGDC record was last modified. |
Activity Log 2
Activity Date/Time: | 2017-11-14 |
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Description: |
Converted from FGDC CSDGM (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details. |
Activity Log 3
Activity Date/Time: | 2018-02-08 |
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Description: |
Partial upload of Positional Accuracy fields only. |
Activity Log 4
Activity Date/Time: | 2018-03-13 |
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Description: |
Partial upload to move data access links to Distribution Info. |
Technical Environment
Description: |
OS Independent |
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Data Quality
Horizontal Positional Accuracy: |
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.; Quantitative Value: 1.5 meters, Test that produced the value: These data are accurate with a 95% circular error confidence level. |
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Completeness Measure: |
Cloud Cover: 0 |
Completeness Report: |
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. |
Conceptual Consistency: |
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. All final tiles are reviewed for artifacts, unblended seam-lines and warps or smears and then corrected using Photoshop. |
Lineage
Process Steps
Process Step 1
Description: |
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 30 meter posting USGS NED. 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. |
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Process Date/Time: | 2015-02-05 00:00:00 |
Process Contact: | National Geodetic Survey (NGS) |
Catalog Details
Catalog Item ID: | 48522 |
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GUID: | gov.noaa.nmfs.inport:48522 |
Metadata Record Created By: | Anne Ball |
Metadata Record Created: | 2017-11-14 14:52+0000 |
Metadata Record Last Modified By: | Maryellen Sault |
Metadata Record Last Modified: | 2024-01-30 16:03+0000 |
Metadata Record Published: | 2024-01-11 |
Owner Org: | NGS |
Metadata Publication Status: | Published Externally |
Do Not Publish?: | N |
Metadata Last Review Date: | 2020-03-13 |
Metadata Review Frequency: | 1 Year |
Metadata Next Review Date: | 2021-03-13 |