The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ...
The NASA MODIS MOD10A1 snow albedo product has enabled numerous glaciological applications. The temporal consistency of MODIS albedo is critical to obtaining reliable results from this 22-year time series. The orbit of Terra began to drift toward earlier acquisition times after the final inclination...
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Freie Universität Berlin
2024
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ftdatacite:10.17169/refubium-42577 2024-04-28T08:20:49+00:00 The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ... Feng, Shunan Wehrlé, Adrien Cook, Joseph Mitchell Anesio, Alexandre Magno Box, Jason Eric Benning, Liane G. Tranter, Martyn 2024 https://dx.doi.org/10.17169/refubium-42577 https://refubium.fu-berlin.de/handle/fub188/42861 unknown Freie Universität Berlin https://doi.org/10.1016/j.srs.2023.100116 https://dx.doi.org/10.1016/j.srs.2023.100116 https://doi.org/10.1016/j.srs.2023.100116 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Orbit drift MODIS Albedo Greenland ice sheet Time series Google Earth Engine 500 Naturwissenschaften und Mathematik550 Geowissenschaften, Geologie550 Geowissenschaften Wissenschaftlicher Artikel article-journal Text ScholarlyArticle 2024 ftdatacite https://doi.org/10.17169/refubium-4257710.1016/j.srs.2023.100116 2024-04-02T11:35:58Z The NASA MODIS MOD10A1 snow albedo product has enabled numerous glaciological applications. The temporal consistency of MODIS albedo is critical to obtaining reliable results from this 22-year time series. The orbit of Terra began to drift toward earlier acquisition times after the final inclination adjustment maneuver to maintain its nominal orbit by NASA on 27 February 2020, which may introduce biases that compromise the accuracy of quantitative time series analysis as the drift continues. Here, we evaluate the impact of Terra's orbital drift by comparing the differences between the Terra MODIS albedo and albedo products derived from Aqua MODIS, harmonized Landsat and Sentinel 2, Sentinel 3, and PROMICE (Programme for Monitoring of the Greenland Ice Sheet) ground measurements over the Greenland ice sheet. Our results suggest that the influence of orbital drift on albedo is small (+0.01 in 2020), but potentially biased for time series analysis. Our analysis also finds that the drift effect that causes ... Text Greenland Ice Sheet DataCite Metadata Store (German National Library of Science and Technology) |
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Orbit drift MODIS Albedo Greenland ice sheet Time series Google Earth Engine 500 Naturwissenschaften und Mathematik550 Geowissenschaften, Geologie550 Geowissenschaften |
spellingShingle |
Orbit drift MODIS Albedo Greenland ice sheet Time series Google Earth Engine 500 Naturwissenschaften und Mathematik550 Geowissenschaften, Geologie550 Geowissenschaften Feng, Shunan Wehrlé, Adrien Cook, Joseph Mitchell Anesio, Alexandre Magno Box, Jason Eric Benning, Liane G. Tranter, Martyn The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ... |
topic_facet |
Orbit drift MODIS Albedo Greenland ice sheet Time series Google Earth Engine 500 Naturwissenschaften und Mathematik550 Geowissenschaften, Geologie550 Geowissenschaften |
description |
The NASA MODIS MOD10A1 snow albedo product has enabled numerous glaciological applications. The temporal consistency of MODIS albedo is critical to obtaining reliable results from this 22-year time series. The orbit of Terra began to drift toward earlier acquisition times after the final inclination adjustment maneuver to maintain its nominal orbit by NASA on 27 February 2020, which may introduce biases that compromise the accuracy of quantitative time series analysis as the drift continues. Here, we evaluate the impact of Terra's orbital drift by comparing the differences between the Terra MODIS albedo and albedo products derived from Aqua MODIS, harmonized Landsat and Sentinel 2, Sentinel 3, and PROMICE (Programme for Monitoring of the Greenland Ice Sheet) ground measurements over the Greenland ice sheet. Our results suggest that the influence of orbital drift on albedo is small (+0.01 in 2020), but potentially biased for time series analysis. Our analysis also finds that the drift effect that causes ... |
format |
Text |
author |
Feng, Shunan Wehrlé, Adrien Cook, Joseph Mitchell Anesio, Alexandre Magno Box, Jason Eric Benning, Liane G. Tranter, Martyn |
author_facet |
Feng, Shunan Wehrlé, Adrien Cook, Joseph Mitchell Anesio, Alexandre Magno Box, Jason Eric Benning, Liane G. Tranter, Martyn |
author_sort |
Feng, Shunan |
title |
The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ... |
title_short |
The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ... |
title_full |
The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ... |
title_fullStr |
The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ... |
title_full_unstemmed |
The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet ... |
title_sort |
apparent effect of orbital drift on time series of modis mod10a1 albedo on the greenland ice sheet ... |
publisher |
Freie Universität Berlin |
publishDate |
2024 |
url |
https://dx.doi.org/10.17169/refubium-42577 https://refubium.fu-berlin.de/handle/fub188/42861 |
genre |
Greenland Ice Sheet |
genre_facet |
Greenland Ice Sheet |
op_relation |
https://doi.org/10.1016/j.srs.2023.100116 https://dx.doi.org/10.1016/j.srs.2023.100116 https://doi.org/10.1016/j.srs.2023.100116 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.17169/refubium-4257710.1016/j.srs.2023.100116 |
_version_ |
1797583492356243456 |