Spatial lake dynamics and lake-ice datasets of the Northern Seward and Baldwin Peninsulas in Alaska ...

• Main Authors: Nitze, Ingmar, Cooley, Sarah W, Duguay, Claude R, Jones, Benjamin M, Grosse, Guido
• Format: Dataset
• Language: English
• Published: PANGAEA 2020
• Subjects: lake dynamics; Permafrost; remote sensing; thermokarst lakes; File content; Binary Object; Binary Object Media Type; Binary Object File Size; Multiple investigations; Baldwin; Ice; permafrost; Seward Peninsula; Thermokarst; Alaska
• Online Access: https://dx.doi.org/10.1594/pangaea.922808; https://doi.pangaea.de/10.1594/PANGAEA.922808

The data publication contains supplementary data to the article "Supplementary Dataset to: The catastrophic thermokarst lake drainage events of 2018 in northwestern Alaska: Fast-forward into the future"This data publication includes four datasets:1. Lake change datasets for 1999-2014 and 2017-2018 based on Landsat and Sentinel-1 data as Polygon Shapefiles2. Lake change datasets for 2017 and 2018 based on high-temporal resolution PlanetScope imagery as Polygon Shapefiles and csv.3. Lake ice simulations for the study area for 1980-2018.4. Study sites in two versions: a) including seawater and b) clipped to land area. Files are Polygon Shapefiles.The datasets cover the land area of the Baldwin Peninsula and northern Seward Peninsula in north-western Alaska.The datasets are (#1) remote sensing based observations and (#3) modelled data. Methods are described in detail in the original manuscript (open access). Dataset #4 is the extent of the study site in two versions, a) full extent including seawater and b) land ...