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 June 23, 2026, 00:21 (UTC)
Created April 1, 2025, 16:50 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id c6cc5881-a7f1-417b-a30f-24fcf2b49232
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.3334/ORNLDAAC/2243
license https://www.usa.gov/government-works
modified 2026-06-15T22:16:00Z
programCode {026:000}
publisher ORNL_DAAC
resource-type Dataset
source_datajson_identifier true
source_hash f20f8338d6b5263a1b6ab08db9871d1a678eb0610d9231dcd4693fa5e2834ffd
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
theme {"Earth Science"}