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OAS accession Detail for 0223308, meta_version: 4. Current meta_version is: 4
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Title: National Coral Reef Monitoring Program: Orthorectified mosaic images of Cheeca Rocks reef in the Florida Keys collected on 2019-09-18 (NCEI Accession 0223308)
Abstract: This data set contains landscape mosaic images, created as a product for the NOAA Coral Reef Conservation Program’s (CRCP) National Coral Reef Monitoring Program (NCRMP). Orthorectified mosaic images of six reef plots were captured of Cheeca Rocks reef in the Florida Keys. Each reef plot is made up of a 10m x 10m transect area (100 m2). Landscape mosaics are a composite of many underwater images stitched together. These mosaics have the clarity and pixel size of the individual pictures but collectively produce a “landscape view” of the coral reef community within each transect. A scuba diver holds the mosaic rig, containing two separate cameras, above the transect while swimming in a lawnmower pattern creating a crosshatching design. The diver takes these underwater images about one to two meters above the seabed at a rate of one image per second per camera. This swimming technique allows the mosaic rig to gather 1500-3000 images which are then merged into a single “landscape mosaic image” file via Agisoft Photoscan® software. A total of six TIFF (.tif) files are included in this dataset, one TIFF file corresponds to one reef transect plot area.
Date received: 20201209
Start date: 20190918
End date: 20190918
Seanames: Coastal Waters of Florida, Florida Keys National Marine Sanctuary, North Atlantic Ocean
West boundary: -80.61997
East boundary: -80.61573
North boundary: 24.89767
South boundary: 24.89666
Observation types: benthic, biological, imagery, in situ
Instrument types: camera
Datatypes: BENTHIC COMMUNITIES, CORAL, images
Submitter: Besemer, Nicole
Submitting institution: US DOC; NOAA; OAR; Atlantic Oceanographic and Meteorological Laboratory
Collecting institutions: US DOC; NOAA; OAR; Atlantic Oceanographic and Meteorological Laboratory
Contributing projects: CORAL REEF STUDIES, CRCP, NCRMP
Platforms:
Number of observations:
Supplementary information: Submission Package ID: F2T7H6
Availability date:
Metadata version: 4
Keydate: 2020-12-16 19:49:57+00
Editdate: 2020-12-17 17:19:59+00