Hyperspectroradiometer data from the Northwestern Hawaiian Islands Rapid Reef Assessment and Monitoring Program of 2001 in support of the Hawaii Coral Reef Initiative (NCEI Accession 0001446)
The hyperspectral surveys were conducted using a hyperspectral radiometer encased in a custom-made underwater housing. The NOWRAMP expedition represents the first time an un-tethered underwater spectroradiometer was used in coral reef ecosystems. From the readings, one derives substrate reflectance, which can be directly compared to remotely sensed images. Readings were collected from the most common substrates including corals, algae, sand, rubble and pavement. Several hundred spectral readings were collected during the 2001 NWHI field campaigns.
Complete Metadata
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| description | The hyperspectral surveys were conducted using a hyperspectral radiometer encased in a custom-made underwater housing. The NOWRAMP expedition represents the first time an un-tethered underwater spectroradiometer was used in coral reef ecosystems. From the readings, one derives substrate reflectance, which can be directly compared to remotely sensed images. Readings were collected from the most common substrates including corals, algae, sand, rubble and pavement. Several hundred spectral readings were collected during the 2001 NWHI field campaigns. |
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|
| identifier | gov.noaa.nodc:0001446 |
| issued | 2004-05-05T00:00:00.000+00:00 |
| keyword |
[
"0001446",
"DOWNWELLING RADIANCE",
"SUBSTRATE DESCRIPTION",
"SUBSTRATUM PERCENT COVER",
"UPWELLING RADIANCE",
"GPS",
"radiometer",
"survey - coral reef",
"SWIMMER/DIVER",
"University of California - Santa Cruz",
"University of California - Santa Cruz",
"Coral Reef Information System (CoRIS)",
"HAWAII CORAL REEF INITIATIVE RESEARCH PROGRAM (HCRI)",
"Coastal Waters of Hawaii",
"Northeast Pacific Ocean (limit-180)",
"oceanography",
"DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
"EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE",
"GPS RECEIVERS > GPS RECEIVERS",
"RADIOMETERS",
"SWIMMER/DIVER (ICES code: 33DV)",
"OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > HAWAIIAN ISLANDS",
"OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN"
]
|
| landingPage | https://www.ncei.noaa.gov/contact |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2004-05-05T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
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|
| rights | otherRestrictions |
| spatial | -166.25,23.75,-170.5,25.5 |
| temporal | 2001-09-13T00:00:00+00:00/2001-09-24T00:00:00+00:00 |
| title | Hyperspectroradiometer data from the Northwestern Hawaiian Islands Rapid Reef Assessment and Monitoring Program of 2001 in support of the Hawaii Coral Reef Initiative (NCEI Accession 0001446) |
