Autor: |
Isabella A Oleksy, Sarah M Collins, Samuel J Sillen, Simon N Topp, Miles Austin, Edward K Hall, Catherine M O’Reilly, Xiao Yang, Matthew R V Ross |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Environmental Research Letters, Vol 17, Iss 10, p 104041 (2022) |
Druh dokumentu: |
article |
ISSN: |
1748-9326 |
DOI: |
10.1088/1748-9326/ac939c |
Popis: |
Global change may contribute to ecological changes in high-elevation lakes and reservoirs, but a lack of data makes it difficult to evaluate spatiotemporal patterns. Remote sensing imagery can provide more complete records to evaluate whether consistent changes across a broad geographic region are occurring. We used Landsat surface reflectance data to evaluate spatial patterns of contemporary lake color (2010–2020) in 940 lakes in the U.S. Rocky Mountains, a historically understudied area for lake water quality. Intuitively, we found that most of the lakes in the region are blue (66%) and were found in steep-sided watersheds (>22.5°) or alternatively were relatively deep (>4.5 m) with mean annual air temperature (MAAT) |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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