Landsat Derived Historical Lake Extents
Lake extent maps for the Alaska North Slope and Barrow peninsula were generated from selected Landsat satellite images between 1977 and 2008 available at the United States Geological Survey (USGS) database. The acquisition dates for the images are included in the individual filenames. The lake maps cover 400,000 km2 from 69.6dd N to 71.3dd N and -162.6dd W to -174.1dd W.
The spatial resolution of the lake maps depends on the resolution of the Landsat image on which it was based. Landsat Multispectral Scanner (MSS) based maps have a resolution of 60 x 60 meters. Landsat Thematic Mapper (TM) and Enhanced Thematic Mapper Plus (ETM+) maps have 30 x 30 meter resolution.
Lake extent maps are released in ArcView shapefile format. All files are projected in the UTM Zone 4 North with units of meters (m).
- download: NSF Arctic Data Center
|Subscribe||Subscribe to receive email when new or updated data is available.|
|ISO Topic Categories||
|GCMD Science Keywords|
|Begin datetime||1977-01-01 00:00:00|
|End datetime||2008-12-31 23:59:59|
Map data from IBCSO, IBCAO, and Global Topography.
Maximum (North) Latitude:
Minimum (South) Latitude:
Minimum (West) Longitude: -174.10, Maximum (East) Longitude: -162.60
Additional contact information
- author: Yongwei Sheng <email@example.com>
- author: Kenneth M. Hinkel <Kenneth.Hinkel@uc.edu>
- author: John D. Lenters <firstname.lastname@example.org>
- author: Laurence C. Smith <email@example.com>
- principalInvestigator: Kenneth M. Hinkel <Kenneth.Hinkel@uc.edu>
- author: Evan Lyons <firstname.lastname@example.org>
- principalInvestigator: Richard A. Beck <email@example.com>
- principalInvestigator: Wendy R. Eisner <firstname.lastname@example.org>
CitationExample citation following ESIP guidelines:
Sheng, Y., et al. 2011. Landsat Derived Historical Lake Extents. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D6TM7884. Accessed 26 Sep 2023.
Today's date is shown: please replace with the date of your most recent access.
Additional citation styles
The citation text below is from the DataCite Content Resolver service and may take a few seconds to load. The styles and locales are obtained from CrossCite, which also provides a citation formatter. See ReFindit for another alternative. Formatting is not perfect: please verify and edit before use. Today's date is shown: please replace with the date of your most recent access.