Historic Lake Drainage on the Western Arctic Coastal Plain in Northern Alaska from Remote Sensing Datasets, 1955-2017

We identified all lakes larger than 10 hectares (ha) that drained completely or partially (greater than 25 %) between 1955 and 2017 using historical (original) USGS topographic maps and aerial photography (1955) and Landsat Imagery (circa 1975, circa 2000, and annually since 2000). For each lake dra...

Full description

Bibliographic Details
Main Authors: Jones, Benjamin, Arp, Christopher, Grosse, Guido, Nitze, Ingmar, Lara, Mark, Whitman, Matthew, Farquharson, Louise, Kanevskiy, Mikhail, Parsekian, Andrew, Breen, Amy, Ohara, Nori, Rangel, Rodrigo, Hinkel, Kenneth
Format: Dataset
Language:English
Published: Arctic Data Center 2019
Subjects:
Arctic Lake
Lake Drainage
Drained Lake Basin
Thermokarst Lake
Arctic
Thermokarst
Alaska
Online Access:https://dx.doi.org/10.18739/a2dr2p85h
https://arcticdata.io/catalog/#view/doi:10.18739/A2DR2P85H
Description
Summary:We identified all lakes larger than 10 hectares (ha) that drained completely or partially (greater than 25 %) between 1955 and 2017 using historical (original) USGS topographic maps and aerial photography (1955) and Landsat Imagery (circa 1975, circa 2000, and annually since 2000). For each lake drainage event, we inferred the drainage mechanism and categorized the drainage pathway based on known lake drainage mechanisms using interpretation of high-resolution remote sensing data and field observations.

Similar Items