48427 se_island Data Set Published / External 47842 Imagery Project Completed 2016-05-19 This imagery was captured September 20, 2015 for the Hawaiian Monk Seal Research Program. Unmanned Aircraft Systems (UAS) are being tested to assess their effectiveness for capturing images of seals and other wildlife. In addition to single photographs, an orthomosaic of Southeast Island was created as part of a mapping exercise over the island using an APH-22 hexacopter. The mosaic output is a GeoTIFF in WGS84 UTM Zone 1N. Mission support: Charles Littnan NOAA, Jessica Lopez Bohlander NOAA, LT Michael Marino NOAA UAS planning and flight: Kathryn Sweeney NOAA, Don LeRoi of Aerial Imaging Solutions Map compilation: Joel Stocker for AIS. Original contact information: Contact Org: National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS), PIFSC, Hawaiian Monk Seal Program Title: Charles Littnan, Lead Scientist Phone: 808-725-5711 Orthomosaic image of Southeast Island in the Pearl and Hermes Atoll, Hawaii. Images captured using an APH-22 hexacopter (Mikrokopter navigation and flight controls). Flight Date: September 20, 2015. Image coverage approximately 0.2678 sq km (66.3 acres). Orthomosaic processed using Pix4DMapper by Pix4D from 181 images flown at an altitude of 120 meters. Approximate image resolution from this altitude: 2.5 cm/pixel (.98 in). The alignment is approximate, no ground control points (GCPs) were available on the island to verify or make adjustments. An estimate would be within 5 to 6 meters compared to real world coordinates. Less than one to two meters when measuring across the width of the island (relative accuracy). Overlay with existing imagery appears to show correct placement. Moving objects may show duplications. 11381 None Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED IMAGERY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY Theme ISO 19115 Topic Category imageryBaseMapsEarthCover Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > HAWAII Instrument Global Change Master Directory (GCMD) Instrument Keywords CAMERAS Platform Global Change Master Directory (GCMD) Platform Keywords Airplane > Airplane Theme NOS Data Explorer Topic Category Remotely Sensed Imagery/Photography Theme Hawaiian monk seal Theme aerial Theme coastal Theme digital orthophotography Theme orthophoto Theme photograph Theme shoreline Theme uas Temporal 20140613 Office for Coastal Management Charleston SC Data Set None Planned Image (digital) Users must assume responsibility to determine the usability of these data. This data set was developed by Aerial Imaging Solutions, LLC. Data Steward 2016-05-19 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Distributor 2016-05-19 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Metadata Contact 2016-05-19 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Point of Contact 2016-05-19 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Ground Condition -175.822079 -175.814194 27.791613 27.787379 Discrete 2015-09-20 Yes Unclassified None Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, NOAA, cannot assume liability for any damages, or misrepresentations, caused by any inaccuracies in the data, or as a result of the data to be used on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. We do request that you credit the National Oceanic and Atmospheric Administration (NOAA) when you use these photos in a report, publication, or presentation. https://coast.noaa.gov/dataviewer Downloadable Data GeoTIFF GeoTIFF https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=5041 Customized Download Create custom data files by choosing area, map projection, file format, etc. https://coastalimagery.blob.core.windows.net/digitalcoast/SE_Island_2015_5041/index.html Bulk Download Simple download of data files. https://coast.noaa.gov/dataviewer Online Resource 2016-05-23 Date that the source FGDC record was last modified. 2017-11-14 Converted from FGDC Content Standards for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details. 2018-02-08 Partial upload of Positional Accuracy fields only. 2018-03-13 Partial upload to move data access links to Distribution Info. OS Independent The alignment is approximate, no ground control points (GCPs) were available on the island to verify or make adjustments. An estimate would be within 5 to 6 meters compared to real world coordinates, and relative to itself 1 to 2 meters or less across the width of the island.; Quantitative Value: 5.5 meters, Test that produced the value: None Cloud Cover: 0 The extent of image coverage is limited to the acquired flight lines which were planned to map the shoreline and therefore may not include all areas within the bounding coordinates. Orthomosaic processed using Pix4DMapper by Pix4D from 181 images flown at an altitude of 120 meters. Approximate image resolution from this altitude: 2.5 cm/pixel (.98 in). The alignment is approximate, no ground control points (GCPs) were available on the island to verify or make adjustments. An estimate would be within 5 to 6 meters compared to real world coordinates, and relative to itself 1 to 2 meters or less across the width of the island. Overlay with existing imagery appears to show correct placement. 1 Orthomosaic processed using Pix4DMapper by Pix4D from 181 images flown at an altitude of 120 meters. Approximate image resolution from this altitude: 2.5 cm/pixel (.98 in). The alignment is approximate, no ground control points (GCPs) were available on the island to verify or make adjustments. An estimate would be within 5 to 6 meters compared to real world coordinates, and relative to itself 1 to 2 meters or less across the width of the island. Overlay with existing imagery appears to show correct placement. 2015-10-09T00:00:00 gov.noaa.nmfs.inport:48427 Anne Ball 2017-11-14T14:46:39 Brianna Key 2024-02-05T17:15:41 2024-02-05 Office for Coastal Management OCM 1002 Public No No 2018-03-13 1 Year 2019-03-13