Spatial and temporal variations in glacier aerodynamic surface roughness during the melting season, as estimated at the August-one ice cap, Qilian mountains, China
Junfeng Liu,Rensheng Chen,and Chuntan Han
Junfeng Liu
Qilian Alpine Ecology and Hydrology Research Station, Key Laboratory
of Ecohydrology of Inland River Basin, Northwest Institute of
Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
Qilian Alpine Ecology and Hydrology Research Station, Key Laboratory
of Ecohydrology of Inland River Basin, Northwest Institute of
Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
Qilian Alpine Ecology and Hydrology Research Station, Key Laboratory
of Ecohydrology of Inland River Basin, Northwest Institute of
Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
Viewed
Total article views: 2,650 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
1,679
889
82
2,650
88
87
HTML: 1,679
PDF: 889
XML: 82
Total: 2,650
BibTeX: 88
EndNote: 87
Views and downloads (calculated since 17 Sep 2019)
Cumulative views and downloads
(calculated since 17 Sep 2019)
Total article views: 2,011 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
1,420
519
72
2,011
74
80
HTML: 1,420
PDF: 519
XML: 72
Total: 2,011
BibTeX: 74
EndNote: 80
Views and downloads (calculated since 16 Mar 2020)
Cumulative views and downloads
(calculated since 16 Mar 2020)
Total article views: 639 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
259
370
10
639
14
7
HTML: 259
PDF: 370
XML: 10
Total: 639
BibTeX: 14
EndNote: 7
Views and downloads (calculated since 17 Sep 2019)
Cumulative views and downloads
(calculated since 17 Sep 2019)
Viewed (geographical distribution)
Total article views: 2,650 (including HTML, PDF, and XML)
Thereof 2,221 with geography defined
and 429 with unknown origin.
Total article views: 2,011 (including HTML, PDF, and XML)
Thereof 1,739 with geography defined
and 272 with unknown origin.
Total article views: 639 (including HTML, PDF, and XML)
Thereof 482 with geography defined
and 157 with unknown origin.
Glacier surface roughness during melting season was observed by manual and automatic photogrammetry. Surface roughness was larger at the snow and ice transition zone than in fully snow- or ice-covered areas. Persistent snowfall and rainfall both reduce surface roughness. High or rising turbulent heat as a component of surface energy balance tended to produce a smooth ice surface; low or decreasing turbulent heat tended to produce a rougher surface.
Glacier surface roughness during melting season was observed by manual and automatic...