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Testing EGM08 using Czech GPS/leveling data
| Content Provider | Semantic Scholar |
|---|---|
| Author | Nov'ak, Pavel Klokočník, Jaroslav Kostelecký, Jan Zeman, Antonín |
| Copyright Year | 2009 |
| Abstract | The new Earth Gravitational Model 2008 (EGM08) was tested using a set of 1024 highaccuracy GPS/leveling stations in the Czech Republic. Values of height anomalies synthesized from the new model were compared with those derived by the combination of leveled Molodensky-type normal heights and GPS-based geodetic (ellipsoidal) heights. The standard deviation computed from the obtained differences was equal to ±3.3 cm. For comparison purposes, the previous model EGM96 has been tested with the same data set. Compared to this model, the new gravitational model fits five times better to the GPS/leveling height anomalies. |
| Starting Page | 126 |
| Ending Page | 132 |
| Page Count | 7 |
| File Format | PDF HTM / HTML |
| Volume Number | 4 |
| Alternate Webpage(s) | http://www.isgeoid.polimi.it/Newton/Newton_4/Report_EA4_Czech.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |