| Views | |
| Detection of atmospheric water vapour using the Global Positioning System / A.Z.A. Combrink | 85 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| Detection of atmospheric water vapour using the Global Positioning System / A.Z.A. Combrink | 14 | 22 | 19 | 3 | 5 | 7 |
| Views | |
| combrink_aza.pdf | 88 |
| Views | |
| United States of America | 29 |
| China | 26 |
| Canada | 16 |
| Russian Federation | 5 |
| Hong Kong | 3 |
| Ethiopia | 2 |
| Australia | 1 |
| Iran | 1 |
| Venezuela | 1 |
| South Africa | 1 |
| Views | |
| Toronto | 16 |
| Redwood City | 10 |
| Sayreville | 9 |
| Beijing | 8 |
| Central District | 3 |
| Jijiga | 2 |
| Ashburn | 1 |
| Barinas | 1 |
| Chongqing | 1 |
| Hobart | 1 |