cred_habitat_structures_fagatele_bay_2004 eng; USA utf8 dataset Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) 808 725-5360 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 USA nmfs.pic.credinfo@noaa.gov e-mail preferred pointOfContact 2024-12-15 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 3 row 624 column 620 vertical 1 area World Geodetic System 1984 WGS 84 2007-08-27 revision https://epsg.org/crs_4326/WGS-84.html WGS 84 GML of World Geodetic System 1984 coordinate 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::4326 CRED Fagatele Bay National Marine Sanctuary Bathymetric Position Index Habitat Structures 2004 2004-06-07 publication 1 Emily Lundblad, Oregon State Univ. originator Fagatele Bay National Marine Sanctuary Office Tutuila American Samoa publisher mapDigital Bathymetric Position Index (BPI) Structures are derived from derivatives of Simrad EM-3000 multibeam bathymetry (1 m and 3 m resolution). BPI structures are surficial characteristics of the seafloor based on a bathymetric position index value range at a combined fine scale and broad scale, slope values and depth. High-resolution multibeam bathymetry, derivatives of bathymetry (bathymetric position index, slope and rugosity), backscatter imagery and in situ visual survey data have been combined in a geographic information system (GIS). These data are supplemented by three-dimensional (3D) visualization. Within this study, methods were developed for benthic mapping and applied to three sites around American Samoa, a new classification scheme was developed for bathymetric position index (BPI) zones (depressions, slopes, flats, crests) and structures (finer features within zones) around the study sites, and visual survey information was associated with the results. Structures were derived as a baseline, or framework, for spatial analysis during future habitat studies around American Samoa. completed Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) 808 725-5360 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 USA nmfs.pic.credinfo@noaa.gov e-mail preferred pointOfContact asNeeded https://www.ncei.noaa.gov/data/oceans/coris/data/NOAA/nmfs/pifsc/cred/benthic_habitat/fagatelebay/habitatstructures/FB-struct2-layout-cite.jpg Fagatele Bay BPI Structures map JPEG CoRIS_Metadata theme NCEI Geoportal Filter Benthic Habitat Mapping and Characterization - American Samoa and PRIA 1084 project CRCP Project Geographic Information > Habitats theme CoRIS Discovery Thesaurus EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Mapping > Habitat Mapping EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral Reef Ecology > Habitats theme CoRIS Theme Thesaurus bathymetric position index BPI grid seafloor derivative base layer bathymetry structures surficial fine scale theme none Southwest Pacific American Samoa Tutuila Fagatele Bay place none OCEAN BASIN > Pacific Ocean > Tutuila Island > Fagatele Bay (14S170W0002) COUNTRY/TERRITORY > United States of America > American Samoa > Tutuila Island > Fagatele Bay (14S170W0002) place CoRIS Place Thesaurus AmSam place CoRIS Region NOT for navigational purposes!!! NOAA makes no warranty regarding these data,expressed or implied, nor does the fact of distribution constitute such a warranty. NOAA does not assume liability for any damages caused by any errors or omissions in these data, nor as a result of the failure of these data to function on a particular system. otherRestrictions Use Constraints: NOT for navigational purposes!!! otherRestrictions Access Constraints: none unclassified Not applicable Not applicable Fagatele Bay National Marine Sanctuary Bathymetric Position Index Structures 2004-06-07 publication Fagatele Bay National Marine Sanctuary Office Tutuila American Samoa publisher NOAA National Ocean Service (NOS) Special Projects originator http://dusk.geo.orst.edu/djl/samoa/ largerWorkCitation The Development and Application of Benthic Classifications for Coral Reef Ecosystems Below 30 m Depth using Multibeam Bathymetry: Tutuila, American Samoa 2004-06-07 publication Department of Geosciences Oregon State University publisher Emily Lundblad, Oregon State University originator https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/sx61dr885 mapDigital crossReference grid eng; USA imageryBaseMapsEarthCover oceans Native Dataset Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.0.0.535 -170.775030 -170.757960 -14.375030 -14.358282 2001-03-01 2004-06-07 ArcInfo Interchange Export (*.e00) files ArcInfo Interchange Export Format (*.e00) files ASCII Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) 808 725-5360 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 USA nmfs.pic.credinfo@noaa.gov e-mail preferred distributor Possibly the cost of the DVD. None for online files. Access Instructions: Use IMPORT71 to convert .e00 ASCII files. IMPORT71 is a stand-alone program that converts an ARC/INFO interchange file created on any other operating system into a ARC/INFO 7.x coverage or grid. If you receive ARC/INFO data in interchange format you can use IMPORT71 to convert it to a data source in a format that can be added to a project or view in ArcView (or used in other mapping programs).(Source: ArcView 3.2 help) If you have ArcView GIS you already have IMPORT71. Ordering Instructions: http://dusk.geo.orst.edu/djl/samoa 0.086 https://www.ncei.noaa.gov/data/oceans/coris/data/NOAA/nmfs/pifsc/cred/benthic_habitat/fagatelebay/ download DVD+R NONE dataset Vertical Positional Accuracy Report Derived from bathymetry that was post-processed with tidal corrections: NOAA, verified, downloaded tide data, preliminary pressure water level data (N1) data are in meters above MLLW datum from station 1770000, Pago Pago, AS. All structures found were accounted for in the classsification scheme. These data are believed to be logically consistent, though no tests were performed. This study uses the extensive multibeam bathymetry coverage around American Samoa to analyze and classify Bathymetric Position Index (BPI) zones, structures and rugosity for depths that can not be efficiently reached by other surveying methods. The methods developed here and applied to American Samoa sites are the first to successfully create a benthic classification for multibeam bathymetry beyond 30 meters depth that extends existing shallow water benthic classifications (See The Development and Application of Benthic Classifications for Coral Reef Ecosystems Below 30M Depth using Multibeam Bathynmetry: Tutuila, American Samoa, 2004, Appendix A). Spatial analysis was used to derive slope and multiple scales of bathymetric position from the original bathymetry. The resulting derivative grids were combined with a new algorithm to develop final products: BPI zones, structures and rugosity classification maps for each study site. The maps make use of a new classification scheme that may be extended to other coral reef systems. The classification methods identify thirteen structure classes: narrow depression, local depression on flat, lateral midslope depression, depression on crest, broad depression with an open bottom, broad flat, shelf, open slopes, local crest in depression, local crest on flat, lateral midslope crest, narrow crest, and steep slope. if (nfb02_tpi20st <= -100 and nfb02_tpi250s <= -100) fb02_20x250 = 1 else if (nfb02_tpi20st <= -100 and nfb02_tpi250s > -100 and nfb02_tpi250s < 100 and nfb02_slp <= 5 ) fb02_20x250 = 2 else if (nfb02_tpi20st <= -100 and nfb02_tpi250s > -100 and nfb02_tpi250s < 100 and nfb02_slp > 5) fb02_20x250 = 3 else if (nfb02_tpi20st <= -100 and nfb02_tpi250s >= 100) fb02_20x250 = 4 else if (nfb02_tpi20st > -100 and nfb02_tpi20st < 100 and nfb02_tpi250s <= -100) fb02_20x250 = 5 else if (nfb02_tpi20st > -100 and nfb02_tpi20st < 100 and nfb02_tpi250s > -100 and nfb02_slp <= 5 and nfb02_1m_utm < -22) fb02_20x250 = 6 else if (nfb02_tpi20st > -100 and nfb02_tpi20st < 100 and nfb02_tpi250s > -100 and nfb02_slp <= 5 and nfb02_1m_utm >= -22) fb02_20x250 = 7 else if (nfb02_tpi20st > -100 and nfb02_tpi20st < 100 and nfb02_tpi250s > -100 and nfb02_slp > 5 and nfb02_slp <= 70) fb02_20x250 = 8 else if (nfb02_tpi20st >= 100 and nfb02_tpi250s <= -100) fb02_20x250 = 9 else if (nfb02_tpi20st >= 100 and nfb02_tpi250s > -100 and nfb02_tpi250s < 100 and nfb02_slp <= 5) fb02_20x250 = 10 else if (nfb02_tpi20st >= 100 and nfb02_tpi250s > -100 and nfb02_tpi250s < 100 and nfb02_slp > 5) fb02_20x250 = 11 else if (nfb02_tpi20st >= 100 and nfb02_tpi250s >= 100) fb02_20x250 = 12 else if (nfb02_tpi20st > -100 and nfb02_tpi20st < 100 and nfb02_tpi250s > -100 and nfb02_slp > 70) fb02_20x250 = 13 endif where (1) narrow depression, (2) local depression on flat, (3) lateral midslope depression, (4) depression on crest, (5) broad depression with an open bottom, (6) broad flat, (7) shelf, (8) open slopes, (9) local crest in depression, (10) local crest on flat, (11) lateral midslope crest, (12) narrow crest, and (13) steep slope. For additional information see ftp://ftp.soest.hawaii.edu/pibhmc/web/docs/Lundblad_Thesis.pdf Source Used Citation Abbreviation: http://dusk.geo.orst.edu/djl/samoa 2003-06-24T00:00:00 Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) 808 725-5360 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 USA nmfs.pic.credinfo@noaa.gov e-mail preferred processor 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 2025-03-24T14:12:10.851Z Last Metadata Review Date: 2008-10-06 Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) 808 725-5360 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 USA nmfs.pic.credinfo@noaa.gov e-mail preferred pointOfContact