Journal articles
Sensitivity of bare soil albedo to surface soil moisture on the moraine of the Zongo glacier (Bolivia)
Abstract : The dependence of bare soil albedo on soil water content is investigated using in situ data collected on the moraine of an Andean glacier (Bolivia). This study demonstrates a high negative correlation between the two variables that is best approximated by an exponential function, in agreement with previous studies. More importantly, the average snow-free albedo value during the rainy season is 40% lower than during the dry season (0.16 vs. 0.26). These results are relevant for climate and land surface modeling applications, where bare soil albedo is often considered as a constant parameter.
keyword :
albedo
soil moisture
https://hal-insu.archives-ouvertes.fr/insu-00412561
Contributor : Thierry Pellarin <>
Submitted on : Monday, May 10, 2021 - 4:03:08 PM
Last modification on : Thursday, September 23, 2021 - 3:12:07 AM
Long-term archiving on: : Wednesday, August 11, 2021 - 7:56:35 PM
Contributor : Thierry Pellarin <>
Submitted on : Monday, May 10, 2021 - 4:03:08 PM
Last modification on : Thursday, September 23, 2021 - 3:12:07 AM
Long-term archiving on: : Wednesday, August 11, 2021 - 7:56:35 PM
File
2008GL036377.pdf
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