2007-2008 NOAA NGS Ortho-rectified Color Moasic of Terrebonne and Timbalier Bays Barrier Islands, Louisiana
Data Set (DS) | National Geodetic Survey (NGS)GUID: gov.noaa.nmfs.inport:48810 | Updated: January 14, 2025 | Published / External
Summary
Short Citation
National Geodetic Survey, 2025: 2007-2008 NOAA NGS Ortho-rectified Color Moasic of Terrebonne and Timbalier Bays Barrier Islands, Louisiana, https://www.fisheries.noaa.gov/inport/item/48810.
Full Citation Examples
AERO-METRIC, INC. (AME) was provided aerial photographic imagery collected by NOAA along the shoreline of Louisiana. The purpose of the imagery was to provide digital shoreline and orthophotos for NOAA nautical charts. The area covers the Barrier Islands of Terrebonne and Timbalier Bays on the coast of the State of Louisiana. Ortho-rectified mosaic tiles are not intended for mapping, charting or navigation.
Distribution Information
-
Create custom data files by choosing area, map projection, file format, etc.
-
GeoTIFF
Simple download of data files.
None
We request that you credit the National Oceanic and Atmospheric Administration (NOAA) when you use these photos in a report, publication, orpresentation.
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
-91.166754° W,
-90.114015° E,
29.242384° N,
28.988513° S
2007-12-01 - 2008-03-05
Item Identification
| Title: | 2007-2008 NOAA NGS Ortho-rectified Color Moasic of Terrebonne and Timbalier Bays Barrier Islands, Louisiana |
|---|---|
| Status: | Completed |
| Publication Date: | 2010-03-30 |
| Abstract: |
AERO-METRIC, INC. (AME) was provided aerial photographic imagery collected by NOAA along the shoreline of Louisiana. The purpose of the imagery was to provide digital shoreline and orthophotos for NOAA nautical charts. The area covers the Barrier Islands of Terrebonne and Timbalier Bays on the coast of the State of Louisiana. Ortho-rectified mosaic tiles are not intended for mapping, charting or navigation. |
| Purpose: |
This data depicts geographic features on the surface of the earth. |
| Notes: |
11894 |
| Supplemental Information: |
The ground sample distance (GSD) for each pixel is 1.0 m. |
Keywords
Theme Keywords
| Thesaurus | Keyword |
|---|---|
| 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 | photography |
| None | shoreline |
Spatial Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > LOUISIANA
|
Instrument Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Instrument Keywords |
CAMERAS
|
Physical Location
| Organization: | Office for Coastal Management |
|---|---|
| City: | Charleston |
| State/Province: | SC |
Data Set Information
| Data Set Scope Code: | Data Set |
|---|---|
| Maintenance Frequency: | None Planned |
| Data Presentation Form: | Image (digital) |
| Distribution Liability: |
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. |
Support Roles
Data Steward
| Date Effective From: | 2010-03-30 |
|---|---|
| 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: | 2010-03-30 |
|---|---|
| Date Effective To: | |
| Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
| Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
| Email Address: | coastal.info@noaa.gov |
| Phone: | (843) 740-1202 |
| URL: | https://coast.noaa.gov |
Metadata Contact
| Date Effective From: | 2010-03-30 |
|---|---|
| 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: | 2010-03-30 |
|---|---|
| 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 |
|---|
Extent Group 1
Extent Group 1 / Geographic Area 1
| W° Bound: | -91.166754 | |
|---|---|---|
| E° Bound: | -90.114015 | |
| N° Bound: | 29.242384 | |
| S° Bound: | 28.988513 |
Extent Group 1 / Time Frame 1
| Time Frame Type: | Range |
|---|---|
| Start: | 2007-12-01 |
| End: | 2008-03-05 |
Spatial Information
Spatial Representation
Representations Used
| Grid: | Yes |
|---|
Grid Representation 1
| Dimension Count: | 3 | ||||
|---|---|---|---|---|---|
| Cell Geometry: | Point | ||||
| Transformation Parameters Available?: | No | ||||
Axis Dimension 1 |
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Axis Dimension 2 |
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Axis Dimension 3 |
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Access Information
| Security Class: | Unclassified |
|---|---|
| Data Access Constraints: |
None |
| Data Use Constraints: |
We request that you credit the National Oceanic and Atmospheric Administration (NOAA) when you use these photos in a report, publication, orpresentation. |
Distribution Information
Distribution 1
| Download URL: | https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=414 |
|---|---|
| Distributor: | NOAA Office for Coastal Management (NOAA/OCM) (2010-03-30 - Present) |
| File Name: | Customized Download |
| Description: |
Create custom data files by choosing area, map projection, file format, etc. |
| File Type (Deprecated): | Zip |
| Compression: | Zip |
Distribution 2
| Download URL: | https://coastalimagery.blob.core.windows.net/digitalcoast/TimbalierLA_RGB_2008_414/index.html |
|---|---|
| Distributor: | NOAA Office for Coastal Management (NOAA/OCM) (2010-03-30 - Present) |
| File Name: | Bulk Download |
| Description: |
Simple download of data files. |
| File Type (Deprecated): | GeoTIFF |
| Distribution Format: | GeoTIFF |
URLs
URL 1
| URL: | https://coast.noaa.gov/ |
|---|---|
| Name: | NOAA's Office for Coastal Management (OCM) website |
| URL Type: |
Online Resource
|
| File Resource Format: | HTML |
| Description: |
Information on the NOAA Office for Coastal Management (OCM) |
URL 2
| URL: | https://coast.noaa.gov/dataviewer/ |
|---|---|
| Name: | NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV) |
| URL Type: |
Online Resource
|
| File Resource Format: | HTML |
| Description: |
The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. |
Activity Log
Activity Log 1
| Activity Date/Time: | 2016-05-23 |
|---|---|
| Description: |
Date that the source FGDC record was last modified. |
Activity Log 2
| Activity Date/Time: | 2017-11-14 |
|---|---|
| Description: |
Converted from FGDC Content Standard for Digital Geospatial Metadata (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 |
|---|---|
| Description: |
Partial upload of Positional Accuracy fields only. |
Activity Log 4
| Activity Date/Time: | 2018-03-13 |
|---|---|
| Description: |
Partial upload to move data access links to Distribution Info. |
Technical Environment
| Description: |
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.2.6.1500 |
|---|
Data Quality
| Horizontal Positional Accuracy: |
Final ortho-mosaic tiles were used to measure visible control points against surveyed coordinates. The accuracy assessment report can be found at; Quantitative Value: 1.31 meters, Test that produced the value: Six ground control points were used to calculate the horizontal accuracy at 95% confidence level. |
|---|---|
| Completeness Measure: |
Cloud Cover: Unknown |
| Completeness Report: |
The source imagery of the ortho-rectified mosaic tiles are acquired at a higher resolution images than the 1.0 meter ortho-rectified mosaic tiles product. The extent of image coverage is limited to the acquired flight lines which were planned to to map the shoreline and therefore may not include all areas within the bounding coordinates. |
| Conceptual Consistency: |
The ortho-rectified tiles are visually inspected for image quality and spot check for gross horizontal positional accuracy blunders. |
Lineage
Sources
Image Acqusition
| Contact Role Type: | Originator |
|---|---|
| Contact Type: | Organization |
| Contact Name: | National Geodetic Survey |
Processing
| Contact Role Type: | Originator |
|---|---|
| Contact Type: | Organization |
| Contact Name: | Aero-metric |
Process Steps
Process Step 1
| Description: |
The digital images were aerotriangulated to support digital ortho image production for the Louisiana Shoreline project area. Airborne GPS and ground check point data was provided by AERO-METRIC, Inc. The project was referenced to the North American Datum of 1983 (NAD83), UTM Coordinate System, Zone 15 horizontally and to the North American Vertical Datum of 1988 (NAVD88) vertically. Units were in meters. The digital images, ABGPS data, and ground check point data were used as inputs to the Zeiss/Intergraph ImageStation Automatic Triangulation (ISAT) softcopy program. ISAT correlated image points and aerotriangulated the block of images to create exposure station exterior orientations. All ground points were manually measured on the imagery. These points were included in the aerotriangulation adjustments for absolute ground location verification. The scale of the aerial photos was 1:50,004. The photography was exposed on 12/1/07 and 3/5/08. Rectification was done using the aerotriangulation data, raw DMC images, and 30 meter NED data. These rectified images were used to draw seamlines. The images were then dodged. The dodged rectified images were mosaicked, balanced, and cut into final image sheets. The final sheets were viewed and artifacts were removed as well as other edits performed. |
|---|---|
| Process Date/Time: | 2009-10-01 00:00:00 |
| Process Contact: | National Geodetic Survey (NGS) |
Catalog Details
| Catalog Item ID: | 48810 |
|---|---|
| GUID: | gov.noaa.nmfs.inport:48810 |
| Metadata Record Created By: | Anne Ball |
| Metadata Record Created: | 2017-11-14 14:54+0000 |
| Metadata Record Last Modified By: | Maryellen Sault |
| Metadata Record Last Modified: | 2025-01-14 13:18+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 |