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## Analysis of the EIGEN-6C4 and EGM2008 Global Gravity Models of the Earth in Relation to the Fergana Valley Using Geodetic Data

Transactions of IAA RAS, issue 42, 133–137 (2017)

Keywords: global gravity models, anomaly of heights, acceleration of gravity, local geoid.

### Abstract

The paper presents an assessment of the accuracy of the latest global Earth gravity models EIGEN-6C4 and EGM2008 based on the differences of height anomalies and the increments of the gravity acceleration calculated for the Fergana Valley.

### Citation

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D. Sh. Fazilova, Sh. A. Ehgamberdiev, H. N. Magdiev. Analysis of the EIGEN-6C4 and EGM2008 Global Gravity Models of the Earth in Relation to the Fergana Valley Using Geodetic Data // Transactions of IAA RAS. — 2017. — Issue 42. — P. 133–137. @article{fazilova2017, abstract = {The paper presents an assessment of the accuracy of the latest global Earth gravity models EIGEN-6C4 and EGM2008 based on the differences of height anomalies and the increments of the gravity acceleration calculated for the Fergana Valley.}, author = {D.~Sh. Fazilova and Sh.~A. Ehgamberdiev and H.~N. Magdiev}, issue = {42}, journal = {Transactions of IAA RAS}, keyword = {global gravity models, anomaly of heights, acceleration of gravity, local geoid}, pages = {133--137}, title = {Analysis of the EIGEN-6C4 and EGM2008 Global Gravity Models of the Earth in Relation to the Fergana Valley Using Geodetic Data}, url = {http://iaaras.ru/en/library/paper/1755/}, year = {2017} } TY - JOUR TI - Analysis of the EIGEN-6C4 and EGM2008 Global Gravity Models of the Earth in Relation to the Fergana Valley Using Geodetic Data AU - Fazilova, D. Sh. AU - Ehgamberdiev, Sh. A. AU - Magdiev, H. N. PY - 2017 T2 - Transactions of IAA RAS IS - 42 SP - 133 AB - The paper presents an assessment of the accuracy of the latest global Earth gravity models EIGEN-6C4 and EGM2008 based on the differences of height anomalies and the increments of the gravity acceleration calculated for the Fergana Valley. UR - http://iaaras.ru/en/library/paper/1755/ ER -