Although reduced in magnitude (compared to the initial gravity value itself), the free-air and
Bouguer anomaly fields can still be rough and correlated with height.
The data is processed to remove undesirable influences from the surroundings in order to isolate
Bouguer anomaly (BA).
The data from the Czech Republic, Slovakia, Hungary, Romania and Western Ukraine were probably developed in a consistent manner that is based on the
Bouguer anomaly map, which assumes the density of the Earth's crust is equal to 2.67 g/[cm.sup.3].
Complete
Bouguer anomaly data were interpolated to a regular grid of 5 km to avoid artifacts yielded by the irregular distribution of data.
The gravity values, as well as the complete
Bouguer anomaly (CBOG) for each gravity station, were computed utilizing raw gravimeter readings on a portable computer.
The
Bouguer Anomaly.
Bouguer anomaly is computed using
Free-air anomaly maps and total
Bouguer anomaly maps are presented for the Caribbean region, obtained from the gravimetric compilation published by the Scripps Institution of Oceanography, University of California, San Diego.
The different regional components were identified, based on a qualitative analysis from the
Bouguer anomaly (Fig.