Hawaii Island IKONOS Imagery (421-0824) - IKONOS Imagery for the Main Eight Hawaiian Islands

Metadata:

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Distribution_Information
• Metadata_Reference_Information
• CoRIS

Identification_Information:

Citation:

Citation_Information:

Originator: Space Imaging Inc.

Publication_Date: 2000

Title:

Hawaii Island IKONOS Imagery (421-0824) - IKONOS Imagery for the Main Eight Hawaiian Islands

Geospatial_Data_Presentation_Form: remote sensing image

Publication_Information:

Publication_Place: Thorton, CO

Publisher: Space Imaging, Inc.

Larger_Work_Citation:

Citation_Information:

Originator:

Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Program

Publication_Date: 2002

Title:

Benthic Habitats of the Main Hawaiian Islands Prepared by Visual Interpretation from Remote Sensing Imagery Collected by NOAA Year 2000

Geospatial_Data_Presentation_Form: map

Publication_Information:

Publication_Place: Silver Spring, MD

Publisher:

NOAA's Ocean Service, National Centers for Coastal Ocean Science (NCCOS)

Online_Linkage:

https://products.coastalscience.noaa.gov/collections/benthic/e97hawaii/data2003.aspx

Description:

Abstract:

This project is a cooperative effort between the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, the University of Hawaii, and Analytical Laboratories of Hawaii, LLC. The goal of the work was to develop coral reef mapping methods and compare benthic habitat maps generated by photointerpreting georeferenced color aerial photography, hyperspectral and IKONOS satellite imagery.

The enhanced spectral resolution of hyperspectral and control of bandwidths of multispectral data yield an advantage over color aerial photography particularly when coral health and time series analysis of coral reef community structure are of interest. Multispectral (blue/green/red/near-infrared) IKONOS imagery was obtained at a four meter pixel resolution. The IKONOS imagery was processed to minimize atmospheric and water column effects. Photointerpreters can accurately and reliably delineate boundaries of features in the imagery as they appear on the computer monitor using a software interface such as the Habitat Digitizer.

Purpose:

The National Ocean Service is conducting research to digitally map biotic resources and coordinate a long-term monitoring program that can detect and predict change in U.S. coral reefs, and their associated habitats and biological communities.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Currentness_Reference: ground condition

Status:

Progress: Complete

Maintenance_and_Update_Frequency: None Planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -155.8633

East_Bounding_Coordinate: -155.8188

North_Bounding_Coordinate: 20.0557

South_Bounding_Coordinate: 20.0115

Keywords:

Theme:

Theme_Keyword_Thesaurus: NCEI Geoportal Filter

Theme_Keyword: CoRIS_Metadata

Theme:

Theme_Keyword_Thesaurus: CRCP Project

Theme_Keyword: Main 8 Hawaiian Islands Benthic Habitat Mapping

Theme_Keyword: 1129

Theme_Keyword: 1026

Theme:

Theme_Keyword_Thesaurus: CoRIS Discovery Thesaurus

Theme_Keyword: Map Images > IKONOS

Theme:

Theme_Keyword_Thesaurus: CoRIS Theme Thesaurus

Theme_Keyword:

EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Mapping > Habitat Mapping

Theme_Keyword:

EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Remote Sensing > Satellite (digital scans) > IKONOS

Theme:

Theme_Keyword_Thesaurus: None

Theme_Keyword: coral

Theme_Keyword: seagrass

Theme_Keyword: SAV

Theme_Keyword: reef

Theme_Keyword: IKONOS

Theme_Keyword: IKONOS imagery

Theme_Keyword: benthic

Theme_Keyword: habitat

Theme_Keyword: mangrove

Theme_Keyword: oceans

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category

Theme_Keyword: imageryBaseMapsEarthCover

Theme_Keyword: 010

Place:

Place_Keyword_Thesaurus: CoRIS Place Thesaurus

Place_Keyword:

OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Hawaii Island > Hawaii Island (19N155W0003)

Place_Keyword:

COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Hawaii Island (19N155W0003)

Place:

Place_Keyword_Thesaurus: None

Place_Keyword: U.S. Exclusive Economic Zone

Place_Keyword: United States

Place_Keyword: Hawaii

Place_Keyword: Kona

Place:

Place_Keyword_Thesaurus: CoRIS Region

Place_Keyword: MHI

Access_Constraints: None

Use_Constraints: None

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Program

Contact_Position: Biogeography Team Leader, Mapping Manager

Contact_Address:

Address_Type: mailing and physical address

Address: 1305 East West Highway

City: Silver Spring

State_or_Province: MD

Postal_Code: 20910

Contact_Voice_Telephone: 301-713-3028

Contact_Facsimile_Telephone: 301-713-4388

Contact_Electronic_Mail_Address: steve.rohmann@noaa.gov

Data_Quality_Information:

Logical_Consistency_Report:

All of the IKONOS images were collected with collection angles of less than 20 degrees from nadir. Constraining the collection angle is important because positioning features on the seabed using satellite imagery is affected by refraction of light through the water column. When the collection angle is limited to less than 20 degrees, the maximum offset of seabed features would be less than 4 m in water less than 15 m deep and less than 8 m in water less than 30 meters deep.

Completeness_Report:

The IKONOS imagery were optimized to maximize true color and during the map preparation the color was strategically manipulated to extract the most habitat information. The IKONOS satellite imagery were processed to remove atmospheric effects and compensate for water column effects.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

All of the IKONOS imagery was purchased in National Imagery Transmission Format (NTIF) with the associated Rational Polynomial Coefficients (RPCs). When using image analysis software capable of reading NITF files with associated RPCs, the horizontal positioning error never exceeded 15 m (for locations where there is little or no vertical relief to affect image pixel displacement. The IKONOS imagery swaths, were mosaiced to within one pixel width, and were processed to minimize atmospheric effects and compensate for water column effects.

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: Space Imaging Inc.

Publication_Date: 2000

Title: IKONOS Satellite Imagery

Geospatial_Data_Presentation_Form: remote-sensing image

Publication_Information:

Publication_Place: Thornton, CO

Publisher: Space Imaging Inc.

Other_Citation_Details: This imagery was obtained at a 4 m pixel resolution.

Type_of_Source_Media: IKONOS Imagery

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Source_Currentness_Reference: ground condition

Source_Citation_Abbreviation: multispectral imagery

Source_Contribution:

Used to identify and digitize benthic habitats for the eight main Hawaiian Islands.

Process_Step:

Process_Description:

The IKONOS imagery was purchased in National Imagery Transmission Format (NITF) with the associated Rational Polynomial Coefficients (RPCs) in 11-km-wide swaths. NOS mosaiced the IKONOS imagery swaths to produce complete images of locales to within one pixel width. The IKONOS satellite imagery was processed to minimize atmospheric and water column effects. First, the raw satellite images were converted from Digital Numbers (DNs) to normalized reflectance. Normalized reflectance converts DNs into standardized, satellite-independent, comparable values. The acquisition angles (ephemeris data) of the satellite relative to the ground at the time of image acquisition were also used. Calibration coefficients for the satellite, provided by Space Imaging, were used to calculate at-satellite radiance, which was then transformed to reflectance. The normalized reflectance imagery was then transformed into water reflectance (or the signal less than 10 cm above the water surface). Water reflectance uses the near-infrared band to remove radiance attributable to atmospheric and surface effects.

Process_Date: 2002

Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Program

Contact_Position: Biogeography Team Leader, Mapping Manager

Contact_Address:

Address_Type: mailing and physical address

Address: 1305 East West Highway

City: Silver Spring

State_or_Province: MD

Postal_Code: 20910

Contact_Voice_Telephone: 301-713-3028

Contact_Facsimile_Telephone: 301-713-4388

Contact_Electronic_Mail_Address: steve.rohmann@noaa.gov

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Raster

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal Transverse Mercator

Universal_Transverse_Mercator:

UTM_Zone_Number: 5

Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 0.9996

Longitude_of_Central_Meridian: -153

Latitude_of_Projection_Origin: 0.0

False_Easting: 500000

False_Northing: 0.0

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: Row and Column

Coordinate_Representation:

Abscissa_Resolution: 4.0

Ordinate_Resolution: 4.0

Planar_Distance_Units: meters

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1983

Ellipsoid_Name: Geodetic Reference System 80

Semi-major_Axis: 6378137

Denominator_of_Flattening_Ratio: 298.257

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Program

Contact_Position: Biogeography Team Leader, Mapping Manager

Contact_Address:

Address_Type: mailing and physical address

Address: 1305 East West Highway

City: Silver Spring

State_or_Province: MD

Postal_Code: 20910

Contact_Voice_Telephone: 301-713-3028

Contact_Facsimile_Telephone: 301-713-4388

Contact_Electronic_Mail_Address: steve.rohmann@noaa.gov

Resource_Description: Downloadable Data

Distribution_Liability:

The National Oceanic and Atmospheric Administration (NOAA), National Centers for Coastal Ocean Science (NCCOS), Biogeography Program produced this data CD-ROM. NCCOS Biogeography Program does not guarantee the accuracy of the geographic features or attributes. Disclaimer- While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: MrSID

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://cdn.coastalscience.noaa.gov/datasets/e97/2003/mosaics/HI_hawaii_flight_mosaics.zip

Offline_Option:

Offline_Media: CD-ROM

Recording_Format: ISO 9660

Fees: None

Ordering_Instructions:

Project Information is available online, or on CD-ROM through the NCCOS Biogeography Program.

Technical_Prerequisites:

The user may utilize a variety of software to view the imagery mosaics (MrSID files), including ENVI, PCI, ArcGIS or ArcView 3.1 or higher and the "MrSID Image Support" Extension turned on.

Metadata_Reference_Information:

Metadata_Date: 20200329

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Program

Contact_Person: Biogeography Team Leader, Mapping Manager

Contact_Position: mailing and physical address

Contact_Address:

Address_Type: mailing and physical address

Address: 1305 East West Highway, N/SCI1

City: Silver Spring

State_or_Province: MD

Postal_Code: 20910

Contact_Voice_Telephone: 301-713-3028

Contact_Facsimile_Telephone: 301-713-4384

Contact_Electronic_Mail_Address: tim.battista@noaa.gov

Hours_of_Service: 0800 - 1700, Monday to Friday, EST

Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

CoRIS:

CoRIS_ID: 20031216143141

CoRIS_Children: None

CoRIS_Beginning_Date: 20000101

CoRIS_Ending_Date: 20001231

CoRIS_Metadata_Link:

https://www.coris.noaa.gov/metadata/records/html/hawaii_ikonos_421-0824_2000.html

CoRIS_Tracking_ID: 314