2014 Ketchikan, AK DMC 4-Band 8 Bit Imagery
Data Set (DS) | Office for Coastal Management (OCM)GUID: gov.noaa.nmfs.inport:55966 | Updated: February 5, 2024 | Published / External
Summary
Short Citation
Office for Coastal Management, 2024: 2014 Ketchikan, AK DMC 4-Band 8 Bit Imagery, https://www.fisheries.noaa.gov/inport/item/55966.
Full Citation Examples
Digital orthographic imagery datasets contain georeferenced images of the Earth's surface, collected by a sensor in which object displacement has been removed for sensor distortions and orientation, and terrain relief. Digital orthoimages have the geometric characteristics of a map, and image qualities of a photograph. (Source: Circular A-16, p. 16)
Distribution Information
-
Create custom data files by choosing area, map projection, file format, etc.
-
Simple download of data files.
None
Acknowledgment of FEMA as the data source would be appreciated.
Controlled Theme Keywords
imageryBaseMapsEarthCover, INFRARED IMAGERY, VISIBLE IMAGERY
Child Items
No Child Items for this record.
Contact Information
Point of Contact
NOAA Office for Coastal Management (NOAA/OCM)
coastal.info@noaa.gov
(843) 740-1202
https://coast.noaa.gov
Metadata Contact
NOAA Office for Coastal Management (NOAA/OCM)
coastal.info@noaa.gov
(843) 740-1202
https://coast.noaa.gov
Extents
-131.934° W,
-131.414° E,
55.547° N,
55.252° S
2014-11-30
Item Identification
| Title: | 2014 Ketchikan, AK DMC 4-Band 8 Bit Imagery |
|---|---|
| Status: | Completed |
| Publication Date: | 2014-11-30 |
| Abstract: |
Digital orthographic imagery datasets contain georeferenced images of the Earth's surface, collected by a sensor in which object displacement has been removed for sensor distortions and orientation, and terrain relief. Digital orthoimages have the geometric characteristics of a map, and image qualities of a photograph. (Source: Circular A-16, p. 16) |
| Purpose: |
Orthoimagery data are used during FIRM production, and have been kept separate from the other framework themes for future consistency with the NDOP registry. |
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 | |
| None | 6 inch orthoimage |
| None | FEMA |
| None | FEMA NFIP Topic Category |
| None | image map |
| None | natural color orthophoto |
| None | orthoimage |
| None | orthophoto |
| None | rectified image |
| None | rectified photograph |
Spatial Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GEORGIA
|
Instrument Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Instrument Keywords |
CAMERAS
|
Platform Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Platform Keywords |
Airplane > Airplane
|
Physical Location
| Organization: | Office for Coastal Management |
|---|---|
| City: | Charleston |
| State/Province: | SC |
Data Set Information
| Data Set Scope Code: | Data Set |
|---|---|
| Maintenance Frequency: | Unknown |
| Data Presentation Form: | Image (digital) |
| Distribution Liability: |
No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty. |
| Data Set Credit: | Acknowledgment of FEMA as the data source would be appreciated. |
Support Roles
Data Steward
| Date Effective From: | 2018-11-29 |
|---|---|
| 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 |
Distributor
| Date Effective From: | 2018-11-29 |
|---|---|
| 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: | 2018-11-29 |
|---|---|
| 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 |
Point of Contact
| Date Effective From: | 2018-11-29 |
|---|---|
| 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 |
Extents
| Currentness Reference: | Ground Condition |
|---|
Extent Group 1
Extent Group 1 / Geographic Area 1
| W° Bound: | -131.934 | |
|---|---|---|
| E° Bound: | -131.414 | |
| N° Bound: | 55.547 | |
| S° Bound: | 55.252 |
Extent Group 1 / Time Frame 1
| Time Frame Type: | Discrete |
|---|---|
| Start: | 2014-11-30 |
Spatial Information
Spatial Representation
Representations Used
| Grid: | Yes |
|---|
Access Information
| Security Class: | Unclassified |
|---|---|
| Data Access Constraints: |
None |
| Data Use Constraints: |
Acknowledgment of FEMA as the data source would be appreciated. |
| Metadata Access Constraints: |
None |
| Metadata Use Constraints: |
None |
Distribution Information
Distribution 1
| Download URL: | https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=8703 |
|---|---|
| Distributor: | |
| File Name: | Customized Download |
| Description: |
Create custom data files by choosing area, map projection, file format, etc. |
Distribution 2
| Download URL: | https://coastalimagery.blob.core.windows.net/digitalcoast/KetchikanAK_2014_8703/index.html |
|---|---|
| Distributor: | |
| File Name: | Bulk Download |
| Description: |
Simple download of data files. |
URLs
URL 1
| URL: | https://coast.noaa.gov/dataregistry |
|---|---|
| URL Type: |
Online Resource
|
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: |
ArcGIS 10.1; Microsoft Windows 7; Microsoft Office; Intergraph's suite of photogrammetric products including Z/I Inflight and GeoMedia OrthoPro |
|---|
Data Quality
| Horizontal Positional Accuracy: |
Not tested |
|---|---|
| Completeness Report: |
Orthoimagery has been collected and processed for all areas within the project study area |
| Quality Control Procedures Employed: |
Orthoimagery flight lines have been examined to ensure that there was at least 60% along track overlap and 40% sidelap between frames. TIFFs were blended together to remove seams and corrected for any remaining radiometric differences between images. |
Lineage
Process Steps
Process Step 1
| Description: |
A flight crew acquired multispectral aerial photography with an Intergraph Z/I Imaging DMC (Digital Mapping Camera) from an Quantum Spatial, Inc twin engine, fixed-wing aircraft. Airborne control and Inertial Measurement Unit (IMU) data was collected simultaneously with the photos. The DMC produces 4 band imagery with a radiometric resolution of 12 bit (4096 discrete possible values). Image size is 7,680 x 13,824 pixels Spectral sensitivity is as follows: blue: 400-580 nm green: 500-650 nm red: 590-675 nm near infrared: 675-850 nm pan: approximately 360-1040 nm The forward motion compensator eliminates image blur. |
|---|---|
| Process Date/Time: | 2014-07-12 00:00:00 |
Catalog Details
| Catalog Item ID: | 55966 |
|---|---|
| GUID: | gov.noaa.nmfs.inport:55966 |
| Metadata Record Created By: | Erik Hund |
| Metadata Record Created: | 2019-03-27 11:23+0000 |
| Metadata Record Last Modified By: | Brianna Key |
| Metadata Record Last Modified: | 2024-02-05 17:15+0000 |
| Metadata Record Published: | 2024-02-05 |
| Owner Org: | OCM |
| Metadata Publication Status: | Published Externally |
| Do Not Publish?: | N |
| Metadata Last Review Date: | 2019-03-27 |
| Metadata Review Frequency: | 1 Year |
| Metadata Next Review Date: | 2020-03-27 |