lanai_habitat_map_2000 eng; USA utf8 dataset 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 Biogeography Team Leader, Mapping Manager 301-713-3028 301-713-4388 1305 East West Highway Silver Spring MD 20910 steve.rohmann@noaa.gov pointOfContact 2024-12-15 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) North American Datum 1983 NAD83 2007-01-19 revision https://epsg.org/crs_4269/NAD83.html NAD83 Link to Geographic Markup Language (GML) description of reference system. information resourceProvider European Petroleum Survey Group https://epsg.org/home.html European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search publisher urn:ogc:def:crs:EPSG::4269 Benthic Habitats of the Main Hawaiian Islands 2000 - Lanai, Prepared by Visual Interpretation from Remote Sensing Imagery Collected by NOAA 2002-05-24 publication version 1.1 Miles Anderson, Analytical Laboratories of Hawaii originator Analytical Laboratories of Hawaii Kailua Hawaii publisher mapDigital 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. Twenty-seven distinct benthic habitat types within eleven zones were mapped directly into a GIS system using visual interpretation of orthorectified aerial photographs and hyperspectral imagery. Benthic features were mapped that covered an area of 790 km^2. In all, 204 km^2 of unconsolidated sediment, 171 km^2 of submerged vegetation, and 415 km^2 of coral reef and colonized hardbottom were mapped. 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. completed 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 Biogeography Team Leader, Mapping Manager 301-713-3028 301-713-4388 1305 East West Highway Silver Spring MD 20910 steve.rohmann@noaa.gov pointOfContact notPlanned CoRIS_Metadata theme NCEI Geoportal Filter Main 8 Hawaiian Islands Benthic Habitat Mapping 1129 1026 project CRCP Project coral reef coralline algae habitat color aerial photography AURORA hyperspectral imagery reef submerged aquatic vegetation unconsolidated sediments ocean theme None Geographic Information > Habitats theme CoRIS Discovery Thesaurus EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Mapping > Habitat Mapping EARTH SCIENCE > Biosphere > Vegetation > Algae > Coralline Algae EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Remote Sensing > Satellite (digital scans) > Hyperspectral Analysis EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Remote Sensing > Satellite (digital scans) > IKONOS EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Remote Sensing > Aircraft > Aerial Photography theme CoRIS Theme Thesaurus United States Hawaii Lanai Island of Lanai place None OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Lanai Island > Lanai Island (20N156W0002) COUNTRY/TERRITORY > United States of America > Hawaii > Maui > Lanai Island (20N156W0002) place CoRIS Place Thesaurus MHI place CoRIS Region The National Oceanic and Atmospheric Administration (NOAA) National Centers for Coastal Ocean Science (NCCOS) produced this data CD-ROM. NCCOS Biogeography Program does not guarantee the accuracy of the geographic features or attributes. Please see the metadata records for each data set for complete information on the source, limitations, and proper use. 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. otherRestrictions Use Constraints: Not for navigation otherRestrictions Access Constraints: None Benthic Habitats of the Main Hawaiian Islands Prepared by Visual Interpretation from Remote Sensing Imagery Collected by NOAA Year 2000 2002-05-24 publication version 1.1 NOAA's Ocean Service, National Centers for Coastal Ocean Science (NCCOS) Silver Spring MD publisher 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 originator https://products.coastalscience.noaa.gov/collections/benthic/e97hawaii/data2003.aspx mapDigital largerWorkCitation eng; USA imageryBaseMapsEarthCover Native Dataset Environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 3; ESRI ArcCatalog 8.2.0.700 -157.0349 -156.7452 20.7016 20.9198 2001-01-01 2002-01-01 Lanai.dbf: Shapefile Attribute Table PolygonID Unique ID for each GIS Polygon 954 1 Acres Area of each polygon in acres 29463.34 1.005 Id ID assigned to each detailed habitat type 11 | Unconsolidated Sediment/Sand 12 | Unconsolidated Sediment/Mud 32 | Coral Reef and Hardbottom/Colonized Hardbottom/Linear Reef 33 | Coral Reef and Hardbottom/Colonized Hardbottom/Spur and Groove 34 | Coral Reef and Hardbottom/Colonized Hardbottom/Individual Patch Reef 35 | Coral Reef and Hardbottom/Colonized Hardbottom/Aggregated Patch Reef 37 | Coral Reef and Hardbottom/Colonized Hardbottom/Aggregated Coral 38 | Coral Reef and Hardbottom/Colonized Hardbottom/Scattered Coral/ Rock in Unconsolidated Sediment 39 | Coral Reef and Hardbottom/Colonized Hardbottom/Colonized Pavement 41 | Coral Reef and Hardbottom/Colonized Hardbottom/Colonized Volcanic Rock/Boulder 42 | Coral Reef and Hardbottom/Colonized Hardbottom/Colonized Pavement with Sand Channels 45 | Coral Reef and Hardbottom/Encrusting Coralline Algae/50%- less than 90% 46 | Coral Reef and Hardbottom/Encrusting Coralline Algae/10%- less than 50% 47 | Coral Reef and Hardbottom/Encrusting Coralline Algae/90%- less than 100% 61 | Coral Reef and Hardbottom/Uncolonized Hardbottom/Uncolonized Pavement 62 | Coral Reef and Hardbottom/Uncolonized Hardbottom/Reef Rubble 64 | Coral Reef and Hardbottom/Uncolonized Hardbottom/Uncolonized Volcanic Rock/Boulder 65 | Coral Reef and Hardbottom/Uncolonized Hardbottom/Uncolonized Pavement with Sand Channels 71 | Other Delineations/Land 79 | Other Delineations/Unknown 100 | Other Delineations/Artificial/Other Man Made Features 101 | Other Delineations/Artificial/Hardened Substrate 102 | Other Delineations/Artificial/Fish Ponds 103 | Other Delineations/Artificial/Emergent Vegetation 211 | Submerged Vegetation/Seagrass/90%-100% 2121 | Submerged Vegetation/Seagrass/10%- less than 50% 2124 | Submerged Vegetation/Seagrass/50%-less than 90% 2211 | Submerged Vegetation/Macroalgae/90%-100% 22121 | Submerged Vegetation/Macroalgae/10%-less than 50% 22122 | Submerged Vegetation/Macroalgae/50%-less than 90% Descriptor Field containing concatenated habitat data Concatenated field of detailed habitats from ArcView GIS software Zone Name of benthic zone for each GIS polygon Character Field Habitat Name of benthic habitat for each GIS polygon Character Field Type Subset of habitat Character Field Modifier1 Subset of type Character Field Modifier2 Subset of Modifier1 Character Field Modifier3 Subset of Modifier2 Character Field Representa Characteristic Species found in each GIS polygon Character Field ArcView Shapefile 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 Biogeography Team Leader, Mapping Manager 301-713-3028 301-713-4388 1305 East West Highway Silver Spring MD 20910 steve.rohmann@noaa.gov distributor None https://products.coastalscience.noaa.gov/collections/benthic/e97hawaii/data2003.aspx download dataset Horizontal Positional Accuracy Report RMS from digitized output was determined using the ESRI RMEer2 extension and shown to be less than 1m when conducted at 1:6000 scale. NOAA supplied georeferenced imagery to Analytical Laboratories of Hawaii. Delineation of all habitat boundaries was conducted with the image scale at 1:6,000. This ensures that the level of detail produced by the photointerpreter is uniform throughout the project. Also, NOAA has shown from similar mapping efforts in the Caribbean and Florida Keys, that little additional information is gained from having the image at a smaller scale and the labor intensity increased significantly. The minimum mapping unit (MMU) for identifying habitats or features was 1 acre for visual photointerpretation. The software utilized in this project was designed to alert the photointerpreter each time a polygon was drawn smaller than the MMU. When this occurred the photointerpreter has the choice whether to include the polygon in the data set. All three types of remotely sensed imagery were processed by NOS prior to map production. Individual color aerial photographs were georeferenced and mosaicked. The hyperspectral data composed of 72 ten nm wide bands were subsetted to three band composites that enhanced deep and shallow water features. IKONOS satellite imagery was corrected for atmospheric and water column effects. During the digitizing process, image stretches and manipulating image contrast, brightness and color balance were performed in the ArcView Image Analysis Extension to enhance features in the processed imagery. GIS topologic quality was established by executing ArcView extension routines that check for: overlapping polygons, multipart polygons, sliver polygons and void polygons. Additionally checks for adjacent polygons with the same habitat attributes were completed. All errors were identified and corrected. This file is believed to be logically consistent. Benthic habitat maps were digitized by delineating habitat boundaries from georeferenced imagery loaded into ArcView 3.2 GIS software with the Image Analysis and NOAA Coral Reef Habitat Digitizing extensions both activated. Digitizing was conducted using heads-up computer screen methods with the minimum mapping unit (MMU) set to 1 acre and the image scale at 1:6,000. All three types of remotely sensed imagery were processed by NOS prior to map production. Individual color aerial photographs were georeferenced and mosaicked. The hyperspectral data composed of 72 ten nm wide bands were subsetted to three band composites that enhanced deep and shallow water features. IKONOS satellite imagery was corrected for atmospheric and water column effects. During the digitizing process, image stretched and manipulating image contrast, brightness and color balance were performed in the ArcView Image Analysis Extension to enhance features in the processed imagery. A first draft map was completed and features in the imagery where uncertainties existed, due to confusing or difficult to interpret signatures, were identified for future ground validation effort. An ArcView GIS point theme was generated with points positioned on the features of uncertain habitat type or along transects though gradients between habitat types. The GIS points were converted to GPS waypoints using Trimble Pathfinder Software and were navigated to in the field using a Trimble GeoExplorer 3 GPS data logger. A benthic habitat characterization was conducted at each site by snorkeling, free diving, or via observations from the surface where water depth and clarity permitted. GPS data were collected at each location and site ID, depth, habitat type, zone and the method used to make the assessment were recorded. The ground validation data were incorporated into the second draft of each map. 2001-10-10T00:00:00 Miles Anderson Analytical Laboratories of Hawaii, LLC Principal Investigator 808-262-2417 808-262-7027 1320 Aalapapa Drive Kailua Hawaii 96734 miles@interpac.net 0800 - 1700, Monday to Friday, HST processor Source Contribution: This document identified the zone and habitat types attributed in the data set Source Type: Report Classification Scheme for Benthic Habitats: Main Eight Hawaiian Islands 2002-01-01 publication NOAA's Ocean Service, National Centers for Coastal Ocean Science (NCCOS) Silver Spring MD publisher M.S. Coyne originator documentDigital 2002-01-01 Source Contribution: This ArcView extension was used to digitize and attribute benthic zones and habitats for the eight main Hawaiian Islands. Source Type: computer program Coral Reef Digitizing Extension 2002-01-01 publication NOAA's Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS) Silver Spring MD publisher Ken Buja originator https://coastalscience.noaa.gov/project/habitat-digitizer-extension/ 2002-01-01 Source Contribution: Used to identify and digitize benthic habitats for the eight main Hawaiian Islands. Source Type: CD-ROM 24000 Color Aerial Photography 2000-01-01 publication NOAA's Ocean Service, National Centers for Coastal Ocean Science (NCCOS) Silver Spring MD publisher National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Geodetic Survey (NGS) originator https://products.coastalscience.noaa.gov/aerialviewer/ imageDigital These photographs (scanned to a 1 meter pixel size) were mosaicked and georeferenced by Greenhorne & O'Mara, Inc. (Greenbelt, MD). 2000-01-01 Source Contribution: Used to identify and digitize benthic habitats for the eight main Hawaiian Islands. Source Type: CD-ROM AURORA Hyperspectral Imagery 2000-01-01 publication Advanced Power Technologies, Inc. Washington D.C. publisher Advanced Power Technologies Inc. originator imageDigital These data composed of 72 ten nm wide bands were processed to a 3 meter pixel size. 2000-01-01 Source Contribution: Used to identify and digitize benthic habitats for the eight main Hawaiian Islands. Source Type: CD-ROM IKONOS Satellite Imagery 2000-01-01 publication Space Imaging Inc. Thornton CO publisher Space Imaging Inc. originator imageDigital This imagery was obtained at a 4 m pixel resolution and corrected for water atmospheric and water column effects. 2000-01-01 annually This metadata was automatically generated from the FGDC Content Standard for Digital Geospatial Metadata standard (version FGDC-STD-001-1998) using the 2016-01-11 version of the FGDC RSE to ISO 19115-2 transform. Translated from FGDC 2025-03-24T17:10:58.862Z 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 Biogeography Team Leader, Mapping Manager 301-713-3028 301-713-4388 1305 East West Highway Silver Spring MD 20910 steve.rohmann@noaa.gov pointOfContact