|
United States Geological Survey
239
|
University of Arizona
151
|
Universidad Nacional Autónoma de México
93
|
|
Arizona State University
91
|
Colorado State University
65
|
University of California, Davis
61
|
|
University of California, Berkeley
55
|
New Mexico State University
54
|
Desert Research Institute
31
|
|
兰州大学
29
|
中国科学院大气物理研究所
27
|
University of California, Los Angeles
24
|
|
University of London
23
|
Commonwealth Scientific and Industrial Research Organisation
21
|
French National Research Institute for Sustainable Development
20
|
|
E18
19
|
中国科学院地理科学与资源研究所
19
|
Ben-Gurion University of the Negev
18
|
|
中国科学院植物研究所
17
|
北京师范大学
13
|
