| Example | year | country | method | DEM | accuracy of the gravis points | EGM | precision | reference |
| 1 | 2005 | Spain | integral | 90 m | 0.1 - 0.2 mGal | 2004 | 28 cm | [13] |
| 2 | 2007 | Canada | integral | - | - | 2004 | 7.2 cm | [14] |
| 3 | 2010 | Italy | integral | 90 m | 0.1 - 0.2 mGal | 2008 | 12.5 cm | [15] |
| 4 | 2011 | N-Z | integral | 30 m | 1 pt/13Km2 | 2004 | 7 cm | [16] |
| 5 | 2013 | Ukraine | integral | 90 m | 0.1 - 0.2 mGal | 2008 | 10.4 cm | [17] |
| 6 | 2013 | Hungary | integral | 90 m | 0.1 - 0.2 mGal | 2008 | 3.6 cm | [18] |
| 7 | 2015 | Uganda | integral | 90 m | 1 pt/65km2 | 2014 | 7 cm | [19] |