Lake Bathymetry Maps derived from Landsat and Random Forest Modeling, North Slope, AK
This dataset provides lake bathymetry maps derived from Landsat surface reflectance products for a portion of the North Slope area of Alaska. A random forest regression algorithm was used to generate depths for each point identified as being part of a lake, creating depth prediction files for each Landsat scene available for the study period: 2016-07-01 to 2018-08-31. These products are fitted to the ABoVE standard projection and reference grid to make them easily scalable and geometrically compatible with other products in the ABoVE study domain. The data are provided in cloud-optimized GeoTIFF (COG) format.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "Earthdata Forum",
"@type": "vcard:Contact",
"hasEmail": "mailto:earthdata-support@nasa.gov"
}
|
| description | This dataset provides lake bathymetry maps derived from Landsat surface reflectance products for a portion of the North Slope area of Alaska. A random forest regression algorithm was used to generate depths for each point identified as being part of a lake, creating depth prediction files for each Landsat scene available for the study period: 2016-07-01 to 2018-08-31. These products are fitted to the ABoVE standard projection and reference grid to make them easily scalable and geometrically compatible with other products in the ABoVE study domain. The data are provided in cloud-optimized GeoTIFF (COG) format. |
| distribution |
[
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"downloadURL": "https://above.nasa.gov/"
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{
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"format": "JPEG",
"mediaType": "image/jpeg",
"downloadURL": "https://daac.ornl.gov/ABOVE/guides/LakeBathymetry_Model_NSlope_AK_Fig1.jpg"
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"mediaType": "application/pdf",
"downloadURL": "https://data.ornldaac.earthdata.nasa.gov/public/above/LakeBathymetry_Model_NSlope_AK/comp/LakeBathymetry_Model_NSlope_AK.pdf"
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{
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"mediaType": "text/html",
"downloadURL": "https://doi.org/10.3334/ORNLDAAC/2243"
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|
| identifier | 10.3334/ORNLDAAC/2243 |
| keyword |
[
"earth-science-surface-water-terrestrial-hydrosphere-surface-water-processes-measurements-water-"
]
|
| landingPage | https://search.earthdata.nasa.gov/search?q=LakeBathymetry_Model_NSlope_AK_2243&ac=true |
| modified | 2026-02-10 |
| programCode |
[
"026:000"
]
|
| publisher |
{
"name": "ORNL_DAAC",
"@type": "org:Organization"
}
|
| spatial |
"[[{"WestBoundingCoordinate":-177.469,"NorthBoundingCoordinate":77.2626,"EastBoundingCoordinate":-128.196,"SouthBoundingCoordinate":56.0894}],"CARTESIAN"]"
|
| temporal | 2016-07-01/2016-07-01 |
| theme |
[
"Earth Science"
]
|
| title | Lake Bathymetry Maps derived from Landsat and Random Forest Modeling, North Slope, AK |
