A global drought dataset of standardized moisture anomaly index incorporating snow dynamics (SZIsnow) and its application in identifying large-scale drought events
Lei Tian,Baoqing Zhang,and Pute Wu
Lei Tian
Institute of Green Development for the Yellow River Drainage Basin, Lanzhou University, Lanzhou, 730000, China
Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, China
Shiyang River Basin Scientific Observing Station of Gansu Province, Lanzhou, 730000, China
Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, China
Pute Wu
Institute of Soil and Water Conservation, Northwest A&F University, Yangling, 712100, China
Viewed
Total article views: 13,328 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
11,564
1,606
158
13,328
437
138
188
HTML: 11,564
PDF: 1,606
XML: 158
Total: 13,328
Supplement: 437
BibTeX: 138
EndNote: 188
Views and downloads (calculated since 26 Nov 2021)
Cumulative views and downloads
(calculated since 26 Nov 2021)
Total article views: 4,279 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
3,033
1,125
121
4,279
250
118
164
HTML: 3,033
PDF: 1,125
XML: 121
Total: 4,279
Supplement: 250
BibTeX: 118
EndNote: 164
Views and downloads (calculated since 12 May 2022)
Cumulative views and downloads
(calculated since 12 May 2022)
Total article views: 9,049 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
8,531
481
37
9,049
187
20
24
HTML: 8,531
PDF: 481
XML: 37
Total: 9,049
Supplement: 187
BibTeX: 20
EndNote: 24
Views and downloads (calculated since 26 Nov 2021)
Cumulative views and downloads
(calculated since 26 Nov 2021)
Viewed (geographical distribution)
Total article views: 13,328 (including HTML, PDF, and XML)
Thereof 11,313 with geography defined
and 2,015 with unknown origin.
Total article views: 4,279 (including HTML, PDF, and XML)
Thereof 4,118 with geography defined
and 161 with unknown origin.
Total article views: 9,049 (including HTML, PDF, and XML)
Thereof 7,195 with geography defined
and 1,854 with unknown origin.
We propose a global monthly drought dataset with a resolution of 0.25° from 1948 to 2010 based on a multitype and multiscalar drought index, the standardized moisture anomaly index adding snow processes (SZIsnow). The consideration of snow processes improved its capability, and the improvement is prominent over snow-covered high-latitude and high-altitude areas. This new dataset is well suited to monitoring, assessing, and characterizing drought and is a valuable resource for drought studies.
We propose a global monthly drought dataset with a resolution of 0.25° from 1948 to 2010 based...
