Zobrazeno 1 - 10
of 68
pro vyhledávání: '"S. McKenzie Skiles"'
Publikováno v:
GIScience & Remote Sensing, Vol 61, Iss 1 (2024)
Differentially mapping snow depth in mountain watersheds from airborne laser altimetry is a valuable hydrologic technique that has seen an expanded use in recent years. Additionally, lidar systems also record the strength of the returned light pulse
Externí odkaz:
https://doaj.org/article/3b24c83d5f1541a4a8f184ce4d1242a7
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
On the surface of the Greenland Ice Sheet, the presence of low-albedo features greatly contributes to ablation zone meltwater production. Some of the lowest albedo features on the Ice Sheet are water-filled supraglacial stream channels, especially th
Externí odkaz:
https://doaj.org/article/7d233437635d43b188842ca0509fb029
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2023)
Snow albedo, a measure of the amount of solar radiation that is reflected at the snow surface, plays a critical role in Earth’s climate and in regional hydrology because it is a primary driver of snowmelt timing. Satellite multi-spectral remote sen
Externí odkaz:
https://doaj.org/article/ef0408115fe343b38923f572a183a05f
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Time series mapping of snow volume in the mountains at global scales and at resolutions needed for water resource management is an unsolved challenge to date. Snow depth mapping by differencing surface elevations from airborne lidar is a mature measu
Externí odkaz:
https://doaj.org/article/9e6e942bceaf45279b6c58fd19b93aef
Publikováno v:
Journal of Glaciology, Vol 67, Pp 49-57 (2021)
Effective snow grain radius (re) is mapped at high resolution using near-infrared hyperspectral imaging (NIR-HSI). The NIR-HSI method can be used to quantify re spatial variability, change in re due to metamorphism, and visualize water percolation in
Externí odkaz:
https://doaj.org/article/5e8bb755436542ae93395716711012ff
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
High Mountain Asia (HMA) has the largest expanse of snow outside of the polar regions and it plays a critical role in climate and hydrology. In situ monitoring is rare due to terrain complexity and inaccessibility, making remote sensing the most prac
Externí odkaz:
https://doaj.org/article/da2fa1ca89304dd9b91599c3305eb503
Autor:
Jewell Lund, Richard R. Forster, Elias J. Deeb, Glen E. Liston, S. McKenzie Skiles, Hans-Peter Marshall
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 4002 (2022)
The transition of a cold winter snowpack to one that is ripe and contributing to runoff is crucial to gauge for water resource management, but is highly variable in space and time. Snow surface melt/freeze cycles, associated with diurnal fluctuations
Externí odkaz:
https://doaj.org/article/ebc2d1ebd28743e2bda58eef92da9b67
Autor:
S. McKENZIE SKILES, THOMAS PAINTER
Publikováno v:
Journal of Glaciology, Vol 63, Pp 118-132 (2017)
Light absorbing impurities (LAI) initiate powerful snow albedo feedbacks, yet due to a scarcity of observations and measurements, LAI radiative forcing is often neglected or poorly constrained in climate and hydrological models. To support physically
Externí odkaz:
https://doaj.org/article/5b01e34b618746ecb07c26f3c03d16b8
Publikováno v:
Journal of Glaciology, Vol 63, Pp 133-147 (2017)
Dust deposition to snow can have regionally important climatic and hydrologic impacts resulting from direct reduction of surface albedo and indirectly from the initiation of snow albedo feedbacks. Modeling the radiative impacts of dust deposited in s
Externí odkaz:
https://doaj.org/article/9d16bda1f1b54c5289004ff665b26a7b
Publikováno v:
Environmental Research Letters.
Seasonal snowmelt from the Wasatch Mountains of northern Utah, USA is a primary control on water availability for the metropolitan Wasatch Front, surrounding agricultural valleys, and the Great Salt Lake (GSL). Prolonged drought, increased evaporatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efed73a3d6c335603746265347b6b1a2
https://doi.org/10.1088/1748-9326/acd409
https://doi.org/10.1088/1748-9326/acd409