gov.noaa.nmfs.inport:38775 eng UTF8 dataset National Centers for Coastal Ocean Science resourceProvider NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov pointOfContact 2025-05-15T19:16:14 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) point 1419 NEPR Benthic Habitat Map 2015 Metadata_NEPR_BenthicHabitatMap_2015 2015-02 publication NOAA/NMFS/EDM 38775 https://www.fisheries.noaa.gov/inport/item/38775 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information Battista, Tim tim.battista@noaa.gov principalInvestigator https://coastalscience.noaa.gov/projects/detail?key=258 WWW:LINK-1.0-http--link Citation URL Online Resource download This benthic habitat map was created from a semi-automated habitat mapping process, using a combination of bathymetry, satellite imagery, aerial imagery and underwater videos to classify the 0-35m deep benthic habitats of the region around Northeast Puerto Rico (NEPR) and Culebra Island, including the shallow part of the Northeast Ecological Reserves, Puerto Rico. The area of interest includes the nearshore waters of Fajardo and Luqillo to the Former Roosevelt Roads Navy Base, the Vieques Sound, La Cordillera Reserve, the Luis Pena Reserve, and the waters around Culebra Island. The benthic habitat map is classified based: on 1) geomorphological structure, 2) hard bottom cover, 3) topographic complexity, 4) dominant biological cover, 5) live coral cover and 6) dominant type of coral cover. Underwater photo and video data was collected to provide ground validation for remote sensing imagery, and to assess the accuracy t of the final map. Habitat features are described by varying levels of detail (i.e., major and minor categories nested within them), so users can depict the habitat information that best suits their research or management needs. Habitat maps provide a spatially explicit representation of benthic structure and biological cover. The spatial products developed for this project will: (1) inform local managers as to the current distribution of resources and help prioritize management actions, (2) provide a point of comparison for past and future mapping efforts, (3) help locate sensitive marine habitats, and (4) guide future benthic habitat monitoring efforts. 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 Branch completed NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov pointOfContact NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov custodian asNeeded accuracy assessment acropora cervicornis acropora palmata arcgis bathymetry benthic habitat biogeography coastal ocean science coral reef dominant biological cover geomorphological structure geostatistical modeling gopro ground validation habitat Map hard bottom cover live coral cover northeast ecological reserve principle component analysis remote sensing seagrass seaviewer snorkel topographic complexity trimble world view 2 theme Atlantic Ocean Cabeza de San Juan Caribbean Culebra Fajardo La Cordillera U.S. Exclusive Economic Zone Vieques Sound place DOC/NOAA/NOS/NCCOS > National Centers for Coastal Ocean Science, National Ocean Service, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2017-04-24 publication 8.5 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian NERbenthichabitat2015 project InPort otherRestrictions Cite As: National Centers for Coastal Ocean Science, [Date of Access]: NEPR Benthic Habitat Map 2015 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/38775. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Access Constraints: Please cite any use of this data. otherRestrictions Use Constraints: NOT TO BE USED FOR NAVIGATION. These data were prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Any views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Although all data have been used by NOAA, no warranty, expressed or implied, is made by NOAA as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by NOAA in the use of these data or related materials. otherRestrictions Distribution Liability: These data were prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Any views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Although all data have been used by NOAA, no warranty, expressed or implied, is made by NOAA as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by NOAA in the use of these data or related materials. unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 38775 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/nccos/dmp/pdf/38775.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference vector eng; US environment oceans Microsoft Windows 7; ESRI ArcCatalog 10.1 -65.759998 -65.168596 18.196796 18.446613 | Currentness: Ground Condition 2013-02-01 2015-02-01 false eng false For more details on the entity and attribute information on the NEPR Benthic Habitat Map and the benthic habitat classification scheme, see Chapter 2 of the NCOSS technical memorandum Benthic Habitats of Northeast Puerto Rico and Culebra Island. NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov distributor https://coastalscience.noaa.gov/projects/detail?key=258 WWW:LINK-1.0-http--link https://coastalscience.noaa.gov/projects/detail?key=258 Online Resource download dataset Horizontal Positional Accuracy point data represents the approximate centroid (+ - 20m) of each drop-camera or snorkel transit of a ground validation site. Completeness Report Ground validation work was completed after two field missions. Extra GV sites that were determined to be useful habitat information were added to the shapefile as well. All GV points are linked to the site video and photos that are served in the Biomapper data portal. Conceptual Consistency All users should independently analyze the dataset according to their own needs and standards to determine data usability. A multiresolution bathymetry model was created for northeast Puerto Rico and Culebra Island. The model was derived using geostatistical modeling of depth sounding data from 1900-2013, including led soundings, single-beam sonar, multibeam sonar surveys and LiDAR surveys. The source depth layers were kriged into multiple resolutions (4m, 20m and 100m depending on source data density) and merged using Global Mapper, Surfer and ArcGIS to produce a continuous 4m surface. | Source Produced: NEPR Bathymetry Model 2013-05-01T00:00:00 The geostatistical bathymetry model was processed into derived morphometric layers using Raster Calculator and Jenness Surface Tools in ArcGIS. The slope, slope of slope, rugosity, curvature profile, curvature plan, standard deviation, and mean were derived from the bathymetry model and analyzed for its three first principle components in ENVI. The PCA image was then saved as a 3 band raster (Geotiff). The PCA 3 band image was included as a layer to the semi-automated feature extraction and classification process that produced the benthic habitat map. | Source Produced: NEPR Principle Component Analysis 2015-02-01T00:00:00 An enhanced satellite imagery mosaic was geNEPRated from the mosaic of high resolution WorldView-2 satellite data. Cloud and land cover were masked and the near infrared1 band were used to deglint the RGB bands in the imagery. The Lyzenga method was then used to water-column correct the enhanced RGB bands to better represents underwater benthic habitats. The final mosaic color-balanced using 12 individual scenes divided into 27 sub-scenes using a neighborhood analysis in PCI. The final mosaic was included as a layer to the semi-automated feature extraction and classification process that produced the benthic habitat map. | Source Produced: WV2 Satellite Imagery Mosaic 2013-06-01T00:00:00 The Ground validation sites were planned by manually placing points on a draft habitat map. The sites were selected to include all types of remote sensing signatures that could be identified, covering habitat features across the whole project area (approximately two GV sites/km2). Each ground validation site was sampled either by an underwater drop-camera (SeaViewer Sea-Drop 950 and a GoProHero 3 Black Edition) or by snorkeling to the site with handheld underwater video camera (GoProHero 3 Black Edition, 1440*1920 pixels video, 12 MP photo/5s). Drop Camera Videos were positioned and recorded using a Trimble Geo XH GPS system, while snorkel videos were positioned using a handheld Garmin GPS on a dive buoy. The video data was then used to extract habitat data used to classify the habitat map, as well as presence of selected key species such as ESA listed Acropora palmata and Acropora cervicornis corals. | Source Produced: NEPR Ground Validation Videos 2013-01-01T00:00:00 Accuracy Assessment points for the NEPR were selected using a stratified random sampling method based on the benthic habitat map schema. Each accuracy assessment site was entered into a Garmin GPS navigation, located by the Biogeography Team in the field, and sampled either by an underwater drop-camera or by snorkeling to the site with handheld underwater video camera. Videos were analyzed by the Biogeography Team and recorded into a database using a Trimble Geo XH system. The video data was then used to accuracy assess the Benthic Habitat map. Presence of selected key species such as ESA listed Acropora palmata and Acropora cervicornis corals were also recorded. | Source Produced: NEPR Accuracy Assessment Videos 2014-01-01T00:00:00 The 2015 benthic habitat map for Northeast Puerto Rico and Culebra Island, covers 711 km2 of Benthic Habitats with a minimum mapping unit of 100m2. The map was digitized using semi-automated feature extraction techniques and remote sensing imagery (a bathymetry model [1900-2013], WorldView-2 satellite imagery [2011-2013], and Aerial Imagery [2007, 2010]). Ground Validation Videos were collected and classified based on a habitat classification scheme to verify the habitat features segmented using remote sensing imagery. The map was classified using Boosted Regression Tree modelling, using the remote sensing data, the GV data and a suite of spatial predictors including data extracted from the CariCOOS nearshore oceanographic model. The model map was manually edited and adjusted based on visual interpretation. The final map product was adjusted based on the result from a separate accuracy assessment field data collection. | Source Produced: NEPR Benthic Habitat Map 2013-02-01T00:00:00 Source Contribution: Benthic Habitat Map | Source Geospatial Form: video data | Type of Source Media: Online Data Viewer NEPR Accuracy Assessment Videos 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 Branch https://coastalscience.noaa.gov/products/maps WWW:LINK-1.0-http--link Source Citation URL Source Citation URL information 2014 Source Contribution: Benthic Habitat Map | Source Geospatial Form: raster digital data | Type of Source Media: Biomapper Online Data Viewer NEPR Bathymetry Model 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 Branch https://coastalscience.noaa.gov/products/maps WWW:LINK-1.0-http--link Source Citation URL Source Citation URL information 2013 Source Contribution: The bathymetry model, PCA, satellite imagery mosaic, ground validation videos, and accuracy assessment videos. | Type of Source Media: Online data viewer NEPR Benthic Habitat Map 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 Branch 2013-04 2015-02 Source Contribution: Benthic Habitat Map | Source Geospatial Form: video data | Type of Source Media: Biomapper Online Data Viewer NEPR Ground Validation Videos 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 Branch https://coastalscience.noaa.gov/products/maps WWW:LINK-1.0-http--link Source Citation URL Source Citation URL information 2014 Source Contribution: Benthic Habitat Map | Source Geospatial Form: raster digital data | Type of Source Media: Biomapper Online Data Viewer NEPR Principle Component Analysis 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 Branch https://coastalscience.noaa.gov/products/maps WWW:LINK-1.0-http--link Source Citation URL Source Citation URL information 2013 Source Contribution: Benthic Habitat Map | Source Geospatial Form: raster digital data | Type of Source Media: Biomapper Online Data Viewer WV2 Satellite Imagery Mosaic 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 Branch https://coastalscience.noaa.gov/products/maps WWW:LINK-1.0-http--link Source Citation URL Source Citation URL information 2014