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Summary
Item Identification
Keywords
Physical Location
Data Set Info
Support Roles
Extents
Access Info
Distribution Info
URLs
Data Quality
Lineage
Catalog Details

Summary

Short Citation
National Geodetic Survey, 2024: 2020 NOAA NGS Emergency Response Imagery: Hurricane Isaias, https://www.fisheries.noaa.gov/inport/item/62679.
Full Citation Examples

Abstract

Oblique and nadir imagery was acquired following Hurricane Isaias in August 2020. The aerial photography missions were conducted by the NOAA Remote Sensing Division. The images were acquired from an altitude of 2500 to 5000 feet, using a Trimble Digital Sensor System (DSS).

Distribution Information

Access Constraints:

None

Use Constraints:

Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations.

Controlled Theme Keywords

imageryBaseMapsEarthCover

Child Items

No Child Items for this record.

Contact Information

Point of Contact
National Geodetic Survey (NGS)

Metadata Contact
National Geodetic Survey (NGS)

Extents

Geographic Area 1

-79.952° W, -75.47° E, 35.254° N, 32.648° S

Coverage includes coastal area of South Carolina and North Carolina

Geographic Area 2

-81.139° W, -79.568° E, 29.41° N, 26.401° S

Imagery covers coastal area in parts of Florida.

Geographic Area 3

-76° W, -75.13° E, 37° N, 35.151° S

Coverage includes coastal area of North Carolina and Virginia

Time Frame 1
2020-08-03 - 2020-08-05

Item Identification

Title: 2020 NOAA NGS Emergency Response Imagery: Hurricane Isaias
Status: Completed
Creation Date: 2020
Revision Date: Unknown
Publication Date: Unknown
Abstract:

Oblique and nadir imagery was acquired following Hurricane Isaias in August 2020. The aerial photography missions were conducted by the NOAA Remote Sensing Division. The images were acquired from an altitude of 2500 to 5000 feet, using a Trimble Digital Sensor System (DSS).

Purpose:

This imagery was acquired by the NOAA Remote Sensing Division to support NOAA national security and emergency response requirements. This rapid response product was generated for use by emergency managers for visual analysis of damage in the area. It is not intended for mapping, charting or navigation. In addition, it will be used for ongoing research efforts for testing and developing standards for airborne digital imagery.

Supplemental Information:

The ground sample distance (GSD) for each pixel is 15 cm to 30 cm. In an effort to acquire imagery in a timely manner after the event, clouds may be present in the imagery. Be advised that the Bounding Coordinates reflect the extents of the images acquired for this event and do not imply full image coverage of the area.

Keywords

Theme Keywords

Thesaurus Keyword
ISO 19115 Topic Category
imageryBaseMapsEarthCover
UNCONTROLLED
NOS Data Explorer Topic Category Remotely Sensed Imagery/Photography
The National Map Theme Thesaurus OrthoImagery
USGS Thesaurus aerial photograprahs
USGS Thesaurus image mosaic

Spatial Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Location Keywords
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > FLORIDA
Global Change Master Directory (GCMD) Location Keywords
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > NORTH CAROLINA
Global Change Master Directory (GCMD) Location Keywords
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > SOUTH CAROLINA
Global Change Master Directory (GCMD) Location Keywords
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > VIRGINIA

Instrument Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Instrument Keywords
CAMERAS

Platform Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Platform Keywords
AERIAL PHOTOGRAPHS > AERIAL PHOTOGRAPHS
Global Change Master Directory (GCMD) Platform Keywords
Airplane > Airplane

Physical Location

Organization: National Geodetic Survey
City: Silver Spring
State/Province: MD

Data Set Information

Data Set Scope Code: Data Set
Data Set Type: Imagery
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. Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the National Geodetic Survey, or its partners.

Data Set Credit: NOAA National Geodetic Survey

Support Roles

Data Steward

CC ID: 986542
Date Effective From: 2020
Date Effective To:
Contact (Organization): National Geodetic Survey (NGS)
Address: 1315 East-West Hwy
Silver Spring, MD 20910
URL: https://geodesy.noaa.gov/

Distributor

CC ID: 986546
Date Effective From: 2020
Date Effective To:
Contact (Organization): National Geodetic Survey (NGS)
Address: 1315 East-West Hwy
Silver Spring, MD 20910
URL: https://geodesy.noaa.gov/

Metadata Contact

CC ID: 986544
Date Effective From: 2020
Date Effective To:
Contact (Organization): National Geodetic Survey (NGS)
Address: 1315 East-West Hwy
Silver Spring, MD 20910
URL: https://geodesy.noaa.gov/

Originator

CC ID: 986541
Date Effective From: 2020
Date Effective To:
Contact (Organization): National Geodetic Survey (NGS)
Address: 1315 East-West Hwy
Silver Spring, MD 20910
URL: https://geodesy.noaa.gov/

Point of Contact

CC ID: 986545
Date Effective From: 2020
Date Effective To:
Contact (Organization): National Geodetic Survey (NGS)
Address: 1315 East-West Hwy
Silver Spring, MD 20910
URL: https://geodesy.noaa.gov/

Extents

Currentness Reference: Ground Condition

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 986752
W° Bound: -79.952
E° Bound: -75.47
N° Bound: 35.254
S° Bound: 32.648
Description

Coverage includes coastal area of South Carolina and North Carolina

Extent Group 1 / Geographic Area 2

CC ID: 986559
W° Bound: -81.139
E° Bound: -79.568
N° Bound: 29.41
S° Bound: 26.401
Description

Imagery covers coastal area in parts of Florida.

Extent Group 1 / Geographic Area 3

CC ID: 986754
W° Bound: -76
E° Bound: -75.13
N° Bound: 37
S° Bound: 35.151
Description

Coverage includes coastal area of North Carolina and Virginia

Extent Group 1 / Time Frame 1

CC ID: 986755
Time Frame Type: Range
Start: 2020-08-03
End: 2020-08-05

Access Information

Security Class: Unclassified
Data Access Procedure:

Data is available online for download

Data Access Constraints:

None

Data Use Constraints:

Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations.

Distribution Information

Distribution 1

CC ID: 986549
Start Date: 2020
End Date: Present
Download URL: https://storms.ngs.noaa.gov/storms/isaias/index.html#8/27.159/-80.453
Distributor: National Geodetic Survey (NGS) (2020 - Present)
Description:

Link to ortho-rectified image tiles and raw unprocessed images.

File Type (Deprecated): tar
Compression: TAR

URLs

URL 1

CC ID: 986550
URL: https://storms.ngs.noaa.gov/
Name: NOAA Emergency Response Imagery Viewers
URL Type:
Online Resource
File Resource Format: HTML
Description:

Web page for the NOAA Emergency Response Imagery Viewers

Data Quality

Horizontal Positional Accuracy:

The accuracies have not been assessed. The absolute horizontal positions should be in the 3-5 meter range in areas with little or no topographic relief.

Quantitation Limits:

The horizontal positional accuracy and the assurance of that accuracy are dependent upon the accuracy of the data inputs to the rectification process.

Lineage

Sources

Image Acquisition and Orthorectification

CC ID: 986555
Contact Type: Organization
Contact Name: National Geodetic Survey, NGS

Process Steps

Process Step 1

CC ID: 986556
Description:

Individual images were ortho-rectified from POS AV GPS-Aided Inertial Navigation Solution parameters using OSSIM software provided by Radiant Blue. 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 the USGS NED. Original image tiles are 2.5 km by 2.5 km squares.

Process Date/Time: 2020-08-03 00:00:00
Process Contact: National Geodetic Survey (NGS)

Catalog Details

Catalog Item ID: 62679
GUID: gov.noaa.nmfs.inport:62679
Metadata Record Created By: Maryellen Sault
Metadata Record Created: 2020-08-03 19:06+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2023-08-15 17:09+0000
Metadata Record Published: 2020-08-04
Owner Org: NGS
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2020-08-04
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2021-08-04