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.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated November 5, 2026, 08:24 (UTC)
Created April 1, 2025, 16:50 (UTC)
Identifier 10.3334/ORNLDAAC/2243
Modified 2026-11-02T22:15:59Z
Theme {"Earth Science"}
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id e33bf185-4f36-4020-ad9b-93fdc62d2007
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
license https://www.usa.gov/government-works
programCode {026:000}
publisher ORNL_DAAC
resource-type Dataset
source_datajson_identifier true
source_hash b49bdf5dbc3aa552b99c4f96537094911425a4eed883b0b494f436d7d61b6427
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -177.469, "NorthBoundingCoordinate": 77.2626, "EastBoundingCoordinate": -128.196, "SouthBoundingCoordinate": 56.0894}]]
temporal 2016-07-01/2018-08-31