South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ...
This dataset accompanies a manuscript submitted for review to the Journal of Remote Sensing. Lakes in direct contact with glaciers (ice-marginal lakes) are found across alpine and polar landscapes. As dynamic features that experience short-term (i.e., day to year) variations in area and volume, they...
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NSF Arctic Data Center
2021
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Online Access: | https://dx.doi.org/10.18739/a23r0pv3m https://arcticdata.io/catalog/view/doi:10.18739/A23R0PV3M |
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ftdatacite:10.18739/a23r0pv3m 2023-10-01T03:56:07+02:00 South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ... Hengst, Anton Armstrong, William 2021 text/xml https://dx.doi.org/10.18739/a23r0pv3m https://arcticdata.io/catalog/view/doi:10.18739/A23R0PV3M en eng NSF Arctic Data Center Landsat Optical Remote Sensing Google Earth Engine Land Cover Classification Glacier Ice-marginal Lake Dataset dataset 2021 ftdatacite https://doi.org/10.18739/a23r0pv3m 2023-09-04T15:19:12Z This dataset accompanies a manuscript submitted for review to the Journal of Remote Sensing. Lakes in direct contact with glaciers (ice-marginal lakes) are found across alpine and polar landscapes. As dynamic features that experience short-term (i.e., day to year) variations in area and volume, they form an important yet understudied element of the complete hydrologic system of glaciers with which they are in contact. To accelerate the study of ice-marginal lakes over large temporal and spatial extents, we automate the mapping of ice-marginal lakes by implementing a trained minimum-distance classifier of monthly Landsat 8 data products in Google Earth Engine. We produce maps of ice-marginal lakes in south Alaska for the summer months March through August for each year from 2013 through 2019. These maps are manually reviewed for accuracy. By spatially joining all maps, we can identify lakes throughout time, even if they are changing rapidly or dramatically. This dataset includes the spatial join of all lakes ... Dataset glacier glaciers Alaska DataCite Metadata Store (German National Library of Science and Technology) Marginal Lake ENVELOPE(163.500,163.500,-74.600,-74.600) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Landsat Optical Remote Sensing Google Earth Engine Land Cover Classification Glacier Ice-marginal Lake |
spellingShingle |
Landsat Optical Remote Sensing Google Earth Engine Land Cover Classification Glacier Ice-marginal Lake Hengst, Anton Armstrong, William South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ... |
topic_facet |
Landsat Optical Remote Sensing Google Earth Engine Land Cover Classification Glacier Ice-marginal Lake |
description |
This dataset accompanies a manuscript submitted for review to the Journal of Remote Sensing. Lakes in direct contact with glaciers (ice-marginal lakes) are found across alpine and polar landscapes. As dynamic features that experience short-term (i.e., day to year) variations in area and volume, they form an important yet understudied element of the complete hydrologic system of glaciers with which they are in contact. To accelerate the study of ice-marginal lakes over large temporal and spatial extents, we automate the mapping of ice-marginal lakes by implementing a trained minimum-distance classifier of monthly Landsat 8 data products in Google Earth Engine. We produce maps of ice-marginal lakes in south Alaska for the summer months March through August for each year from 2013 through 2019. These maps are manually reviewed for accuracy. By spatially joining all maps, we can identify lakes throughout time, even if they are changing rapidly or dramatically. This dataset includes the spatial join of all lakes ... |
format |
Dataset |
author |
Hengst, Anton Armstrong, William |
author_facet |
Hengst, Anton Armstrong, William |
author_sort |
Hengst, Anton |
title |
South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ... |
title_short |
South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ... |
title_full |
South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ... |
title_fullStr |
South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ... |
title_full_unstemmed |
South Alaskan ice-marginal lakes from Landsat 8 (2013-2019) via Google Earth Engine ... |
title_sort |
south alaskan ice-marginal lakes from landsat 8 (2013-2019) via google earth engine ... |
publisher |
NSF Arctic Data Center |
publishDate |
2021 |
url |
https://dx.doi.org/10.18739/a23r0pv3m https://arcticdata.io/catalog/view/doi:10.18739/A23R0PV3M |
long_lat |
ENVELOPE(163.500,163.500,-74.600,-74.600) |
geographic |
Marginal Lake |
geographic_facet |
Marginal Lake |
genre |
glacier glaciers Alaska |
genre_facet |
glacier glaciers Alaska |
op_doi |
https://doi.org/10.18739/a23r0pv3m |
_version_ |
1778525265873338368 |