gov.noaa.nodc:0253468 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2026-04-30T14:38:14Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Structure-from-Motion Coral Demography derived from Stratified Random Site Imagery collected across the Hawaiian Archipelago from 2019-04-21 to 2019-08-03 for methods comparison (NCEI Accession 0253468) 2022-05-25 publication 2022-05-12 creation NOAA National Centers for Environmental Information gov.noaa.nodc:0253468 NCEI Archive Management System 0253468 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Lori Luers NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division nmfs.pic.credinfo@noaa.gov https://www.pifsc.noaa.gov/ecosystem_sciences/ HTTPS NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division website Institution web page information resourceProvider NOAA Pacific Islands Fisheries Science Center (NMFS/PIFSC) resourceProvider Corinne Amir NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division corinne.amir@noaa.gov https://www.pifsc.noaa.gov/ecosystem_sciences/ HTTPS NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division website Institution web page information pointOfContact Lori Luers NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division https://www.pifsc.noaa.gov/ecosystem_sciences/ HTTPS NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division website Institution web page information pointOfContact Courtney S. Couch NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division courtney.s.couch@noaa.gov https://www.pifsc.noaa.gov/ecosystem_sciences/ HTTPS NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division website Institution web page information principalInvestigator NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division https://www.pifsc.noaa.gov/ecosystem_sciences/ HTTPS NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division website Institution web page information author NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division https://www.pifsc.noaa.gov/ecosystem_sciences/ HTTPS NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division website Institution web page information contributor tableDigital Coral adult and juvenile coral colony demographic data described in this dataset are derived from the GIS analysis of benthic photomosaic imagery for a methods comparison with in situ diver data. Official National Coral Reef Monitoring Program (NCRMP) coral demographic data is archive separately under NCEI Accession 0298217. The source imagery was collected using a Structure from Motion (SfM) approach during in-water surveys conducted by divers. The data were collected as part of the NOAA Pacific Islands Fisheries Science Center (PIFSC) and Ecosystem Sciences Division (ESD; formerly the Coral Reef Ecosystem Division) led NCRMP missions around the Main Hawaiian Islands in 2019 aboard the NOAA Ship Oscar Elton Sette. The SfM surveys are part of the Rapid Ecological Assessment (REA) surveys for corals and fish conducted during ESD-led NCRMP missions. Surveys were conducted at sites randomly stratified across sub-island sectors and three depth strata (shallow: 0-6m, mid: 6-18m and deep: >18m). These sites represent a broad range of depths (1-25 m), habitat types (aggregate reef, patch reef, pavement, rock and boulder and rubble), coral cover, and diving conditions. Allocation of sampling effort was proportional to strata area and variance in coral density. The StRS design effectively reduces estimate variance through stratification using environmental covariates and by sampling more sites rather than sampling more transects at a site. Therefore, site-level estimates and site to site comparisons should be used with caution. During each survey, an 18m transect line was deployed along the isobath and photographed using underwater cameras while swimming in a back and forth swim pattern for later processing using an SfM approach. At depths of 1-20 m, SfM surveys were conducted over a 3 x 20m area and at depths > 20m, a 3 x 13m area was surveyed, both with the transect running down the middle of the survey area. The photographs were processed using Agisoft Metashape software to generate orthomosaic images that were analyzed in ArcGIS for juvenile and adult coral colony demographic metrics. Data was collected for each site within four 2.5m2 segments, each 1m wide, along the transect (at 0-2.5m, 5-7.5m, 10-12.5m, and 15-17.5m). At deeper sites where a 3 x 13m area was surveyed, only the first three segments were analyzed in ArcGIS. For each adult coral colony (> 5cm in diameter), maximum diameter, ID (to lowest taxonomic level), and estimated percent old mortality were recorded. Bleaching extent (% of living tissue with reduced pigmentation) and severity were also recorded. Juvenile coral colonies (0.7 to 5cm maximum diameter) were recorded within the first 1 m2 of the first 3 segments. For juvenile colonies, only ID and maximum diameter were recorded. The purpose of the SfM surveys of stratified random sites throughout the Hawaiian Archipelago is to track coral demography across taxon, regions, and environmental gradients. This study leveraged SfM, an emerging photogrammetry technique, to allow efficient data collection. Funding Agency: NOAA Coral Reef Conservation Program completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0253468 Preview graphic PNG 0253468 NCEI ACCESSION NUMBER 2022-05-11 publication biological data CORAL - COLONY SIZE CORAL - SPECIES IDENTIFICATION theme NODC DATA TYPES THESAURUS photograph visual observation instrument NODC INSTRUMENT TYPES THESAURUS biological in situ survey - coral reef theme NODC OBSERVATION TYPES THESAURUS NOAA Ship Oscar Elton Sette platform NODC PLATFORM NAMES THESAURUS NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS NOAA Pacific Islands Fisheries Science Center dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Coral Reef Conservation Program (CRCP) CORAL REEF STUDIES Pacific Reef and Assessment Monitoring Program (Pacific RAMP) project NODC PROJECT NAMES THESAURUS Coastal Waters of Hawaii North Pacific Ocean place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication CRED CREP Coral Reef Ecosystem Division Coral Reef Ecosystem Program PIFSC Pacific Islands Fisheries Science Center dataCentre Contributing Organizations DOC/NOAA/NMFS > National Marine Fisheries Service, NOAA, U.S. Department of Commerce DOC/NOAA/NMFS/PIFSC/ESD > Ecosystem Sciences Division, Pacific Islands Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 23 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. 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 743 National Coral Reef Monitoring Program project CRCP Project RAMP Reef Assessment and Monitoring Program project Provider Project Names Numeric Data Sets > Benthic theme CoRIS Discovery Thesaurus EARTH SCIENCE > Biosphere > Zoology > Corals > Coral Condition EARTH SCIENCE > Biosphere > Zoology > Corals > Coral Diseases > Bleaching EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Photographic Analysis EARTH SCIENCE > Biosphere > Zoology > Corals > Scleractinia (stony corals) EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs EARTH SCIENCE > Oceans > Marine Biology > Coral EARTH SCIENCE > Oceans > Marine Biology > Coral Communities theme CoRIS Theme Thesaurus EARTH SCIENCE > BIOLOGICAL CLASSIFICATION EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > REEF > CORAL REEF EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS > CORAL REEFS theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 23 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. 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 VISUAL OBSERVATIONS > VISUAL OBSERVATIONS instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 23 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. 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 Ships platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 23 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. 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 OSCAR ELTON SETTE (call sign: WTEE, ICES code: 33OC, 2003-) platform ICES/SeaDataNet Ship Codes COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Hawaii (21N160W0000) COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Hawaii Island (19N155W0003) COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Kauai Island (22N159W0001) COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Molokai Island (21N157W0001) COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > Oahu (21N157W0003) COUNTRY/TERRITORY > United States of America > Hawaii > Kalawao > Kahoolawe Island (20N156W0001) COUNTRY/TERRITORY > United States of America > Hawaii > Kauai > Niihau Island (21N160W0001) COUNTRY/TERRITORY > United States of America > Hawaii > Maui > Lanai Island (20N156W0002) COUNTRY/TERRITORY > United States of America > Hawaii > Maui > Maui Island (20N156W0004) COUNTRY/TERRITORY > United States of America > Hawaiian Islands (21N157W0027) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands (21N157W0027) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Hawaii > Hawaii (21N160W0000) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Hawaii Island > Hawaii Island (19N155W0003) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Kahoolawe Island > Kahoolawe Island (20N156W0001) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Kauai Island > Kauai Island (22N159W0001) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Lanai Island > Lanai Island (20N156W0002) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Maui Island > Maui Island (20N156W0004) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Molokai Island > Molokai Island (21N157W0001) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Niihau Island > Niihau Island (21N160W0001) OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu Island > Oahu (21N157W0003) place CoRIS Place Thesaurus OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > HAWAIIAN ISLANDS OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN place Global Change Master Directory (GCMD) Location Keywords 2026 revision 23 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. 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 8DEL5N Send2NCEI Submission Package ID accessLevel: Public otherRestrictions Cite as: NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division (2022). Structure-from-Motion Coral Demography derived from Stratified Random Site Imagery collected across the Hawaiian Archipelago from 2019-04-21 to 2019-08-03 for methods comparison (NCEI Accession 0253468). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0253468. Accessed [date]. Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. Pacific Islands Fisheries Science Center, 2025: Structure from Motion (SfM) Coral (Adult and Juvenile) Annotations derived from Stratified Random Site (StRS) Imagery across the US Pacific from 2019 to 2023 for methods comparison 2025 publication gov.noaa.nmfs.inport:63097 https://www.fisheries.noaa.gov/inport/item/63097 HTTPS https://www.fisheries.noaa.gov/inport/item/63097 InPort Metadata Record information NOAA Pacific Islands Fisheries Science Center (NMFS/PIFSC) publisher tableDigital crossReference Charendoff, J. A., Couch, C., Oliver, T., Lamirand, M., Amir, C., Basden, I., Torres-Pulliza, D., Asbury, M., Winston, M., Huntington, B., Lichowski, F., Osborn, N., Ehrenberg, J., Garriques, J., & Samson, J. (2023). Comparing Coral Demographic Surveys From In Situ Observations and Structure-From-Motion Photogrammetry on High Diversity Reefs Shows Low Methodological Bias but Highlights Persistent Areas of Concern. Pacific Islands Fisheries Science Center (U.S.). https://doi.org/10.25923/8r7f-t404 2023 publication International DOI Foundation (IDF) https://doi.org/10.25923/8r7f-t404 https://doi.org/10.25923/8r7f-t404 HTTPS https://doi.org/10.25923/8r7f-t404 NOAA Technical Memorandum information Charendoff, Jonathan A. author Couch, Courtney author Oliver, Thomas author Lamirand, Mia author Amir, Corinne author Basden, Isabelle author Torres-Pulliza, Damaris author Asbury, Mollie author Winston, Morgan author Huntington, Brittany author Lichowski, Frances author Osborn, Nicolas author Ehrenberg, Jon author Garriques, Joao author Samson, Jennifer author Pacific Islands Fisheries Science Center (U.S.) publisher documentDigital Pacific Islands Fisheries Science Center (U.S.) crossReference sciencePaper Winston, M., Couch, C., Ferguson, M., Huntington, B., Swanson, D. W., & Vargas-Ángel Bernardo. (2019). Ecosystem Sciences Division Standard Operating Procedures: Data Collection for Rapid Ecological Assessment Benthic Surveys, 2018 Update. NOAA National Marine Fisheries Service Pacific Islands Fisheries Science Center. https://doi.org/10.25923/w1k2-0y84 2019 publication International DOI Foundation (IDF) https://doi.org/10.25923/w1k2-0y84 https://doi.org/10.25923/w1k2-0y84 HTTPS https://doi.org/10.25923/w1k2-0y84 NOAA Technical Memorandum information Winston, Morgan author Couch, Courtney author Ferguson, Marie author Huntington, Brittany author Swanson, Dione W. author Vargas-Ángel, Bernardo author NOAA National Marine Fisheries Service Pacific Islands Fisheries Science Center publisher documentDigital NOAA National Marine Fisheries Service Pacific Islands Fisheries Science Center crossReference sciencePaper Suka, R., Asbury, M., Gray, A. E., Winston, M., Oliver, T. (T. A., & Couch, C. S. (2019). Processing Photomosaic Imagery of Coral Reefs Using Structure-from-Motion Standard Operating Procedures. Pacific Islands Fisheries Science Center (U.S.). https://doi.org/10.25923/h2q8-jv47 2019 publication International DOI Foundation (IDF) https://doi.org/10.25923/h2q8-jv47 https://doi.org/10.25923/h2q8-jv47 HTTPS https://doi.org/10.25923/h2q8-jv47 NOAA Technical Memorandum information Suka, Rhonda author Asbury, Mollie author Gray, Andrew Elisha author Winston, Morgan author Oliver, Thomas (Thomas Andrew) author Couch, Courtney S. author Pacific Islands Fisheries Science Center (U.S.) publisher documentDigital Pacific Islands Fisheries Science Center (U.S.) crossReference userGuide Couch, C. S., Oliver, T. A., Suka, R., Lamirand, M., Asbury, M., Amir, C., Vargas-Ángel, B., Winston, M., Huntington, B., Lichowski, F., Halperin, A., Gray, A., Garriques, J., & Samson, J. (2021). Comparing Coral Colony Surveys From In-Water Observations and Structure-From-Motion Imagery Shows Low Methodological Bias. Frontiers in Marine Science, 8. https://doi.org/10.3389/fmars.2021.647943 2021-05-28 publication International DOI Foundation (IDF) https://doi.org/10.3389/fmars.2021.647943 https://doi.org/10.3389/fmars.2021.647943 HTTPS https://doi.org/10.3389/fmars.2021.647943 Journal Article information Couch, Courtney S. author Oliver, Thomas A. author Suka, Rhonda author Lamirand, Mia author Asbury, Mollie author Amir, Corinne author Vargas-Ángel, Bernardo author Winston, Morgan author Huntington, Brittany author Lichowski, Frances author Halperin, Ariel author Gray, Andrew author Garriques, Joao author Samson, Jennifer author Frontiers Media SA publisher documentDigital Front. Mar. Sci. 8 ISSN 2296-7745 crossReference sciencePaper Burns, J., Delparte, D., Gates, R., & Takabayashi, M. (2015). Integrating structure-from-motion photogrammetry with geospatial software as a novel technique for quantifying 3D ecological characteristics of coral reefs. PeerJ, 3, e1077. https://doi.org/10.7717/peerj.1077 2015-07-07 publication International DOI Foundation (IDF) https://doi.org/10.7717/peerj.1077 https://doi.org/10.7717/peerj.1077 HTTPS https://doi.org/10.7717/peerj.1077 related journal article information Burns, JHR Department of Biology, College of Natural Sciences, University of Hawaiʻi at Mānoa, McCarthy Mall, Honolulu, HI, USA author Delparte, D Department of Geosciences, Idaho State University, Pocatello, ID, USA author Gates, RD Hawaiʻi Institute of Marine Biology, University of Hawaiʻi at Mānoa, Kaneohe, HI, USA author Takabayashi, M Marine Science Department, University of Hawaiʻi at Hilo, Hilo, HI, USA author PeerJ publisher documentDigital PeerJ 3 ISSN 2167-8359, p. e1077 crossReference sciencePaper Visualizing high hesolution three-dimensional and two-dimenstional data of cultural heritage sites 2014-02-09 publication https://escholarship.org/uc/item/58z4j8k2 HTTPS Visualizing high hesolution three-dimensional and two-dimenstional data of cultural heritage sites Petrovic V, Vanomi DJ, Richter AM, Levy TE, Kuester F. 2014. Visualizing high hesolution three-dimensional and two-dimenstional data of cultural heritage sites. Mediterranean Archaeology and Archaeometry, 14(4), 93-100 https://escholarship.org/uc/item/58z4j8k2 information Petrovic, C. author Vanomi, D.J. author Richter, A.M. author Levy, T.E. author Kuester, F. author eScholarship publisher documentDigital Mediterranean Archaeology and Archaeometry 14(4) 93-100 crossReference sciencePaper Swanson, D. W., Bailey, H., Schumacher, B., Ferguson, M., & Vargas-Ángel Bernardo. (2018). Ecosystem Sciences Division standard operating procedures: data collection for rapid ecological assessment benthic surveys. Pacific Islands Fisheries Science Center (U.S.). https://doi.org/10.25923/39jh-8993 2018 publication International DOI Foundation (IDF) https://doi.org/10.25923/39jh-8993 https://doi.org/10.25923/39jh-8993 HTTPS https://doi.org/10.25923/39jh-8993 related journal article information Swanson, Dione W. author Bailey, Hatsue author Schumacher, Brett author Ferguson, Marie author Vargas-Ángel, Bernardo author Pacific Islands Fisheries Science Center (U.S.) publisher documentDigital Pacific Islands Fisheries Science Center (U.S.) crossReference sciencePaper Ecosystem Sciences Division, Pacific Islands Fisheries Science Center (2023). Structure-from-Motion Coral Demography derived from Stratified Random Site Imagery collected across the Mariana Archipelago from 2022-05-10 to 2022-06-01 for methods comparison (NCEI Accession 0280938). NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0280938. 2023-08-04 publication NOAA National Centers for Environmental Information gov.noaa.nodc:0280938 https://www.ncei.noaa.gov/archive/accession/0280938 HTTPS https://www.ncei.noaa.gov/archive/accession/0280938 Related NCEI data accession information Ecosystem Sciences Division, Pacific Islands Fisheries Science Center author NOAA National Centers for Environmental Information (NCEI) publisher tableDigital crossReference Ecosystem Sciences Division, Pacific Islands Fisheries Science Center (2025). Structure from Motion (SfM) Coral (Adult and Juvenile) Annotations derived from Stratified Random Site (StRS) Imagery across American Samoa in 2023 for methods comparison (NCEI Accession 0308012). NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ggt2-sk81. 2025-09-30 publication International DOI Foundation (IDF) https://doi.org/10.25921/ggt2-sk81 NOAA National Centers for Environmental Information gov.noaa.nodc:0308012 https://doi.org/10.25921/ggt2-sk81 HTTPS https://doi.org/10.25921/ggt2-sk81 Related NCEI data accession information Ecosystem Sciences Division, Pacific Islands Fisheries Science Center author NOAA National Centers for Environmental Information (NCEI) publisher tableDigital crossReference Ecosystem Sciences Division, Pacific Islands Fisheries Science Center (2024). National Coral Reef Monitoring Program: Coral demographic data (adult and juvenile corals, species, colony length, condition, etc.) collected during Stratified Random Surveys (StRS) across the US Pacific since 2013 derived from in-situ diver surveys and structure-from-motion imagery (NCEI Accession 0298217). NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/5qsa-z057. 2024-10-31 publication International DOI Foundation (IDF) https://doi.org/10.25921/5qsa-z057 NOAA National Centers for Environmental Information gov.noaa.nodc:0298217 https://doi.org/10.25921/5qsa-z057 HTTPS https://doi.org/10.25921/5qsa-z057 Related NCEI data accession information Ecosystem Sciences Division, Pacific Islands Fisheries Science Center author NOAA National Centers for Environmental Information (NCEI) publisher tableDigital crossReference eng; USA utf8 environment oceans biota -160.237 -154.8191 19.07632 22.14699 2019-04-21 2019-08-03 Note: The abstract references source imagery. These images were not submitted with the dataset. NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. CSV 2.732 https://www.ncei.noaa.gov/archive/accession/0253468 HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/253468 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/253468 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0202/0253468/ FTP Any FTP client FTP These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP). download dataset NCEI Accession 0253468 v1.1 was published. 2022-05-25T18:07:00Z NCEI Accession 0253468 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0253468/1.1 HTTPS NCEI Accession 0253468 v1.1 published 2022-05-25T18:07:00Z download dataset Parameter or Variable: CORAL - COLONY SIZE (measured); Units: square meter; Observation Category: GIS product; Sampling Instrument: GIS; Sampling and Analyzing Method: Colony size measured using ArcGIS ArcMap Parameter or Variable: CORAL - SPECIES IDENTIFICATION (measured); Units: unitless; Observation Category: other; Sampling Instrument: visual observation asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian photograph photograph still images used as the basis for making parameter determinations visual observation visual observation not an instrument - maybe an observation type NOAA Ship Oscar Elton Sette Title: NOAA Ship Flag: United States of America Vessel Type: Research Vessel; Ice Strengthened DOB: Aug 1988 IMO: 8835097 Former Name: ADVENTUROUS (2003) http://www.moc.noaa.gov/os/index.html Submitted to ICES on 2013-12-18.