Njandjock et al
Greener Journal of Physical Sciences Vol. 2 (4), pp. 120-130, October, 2012.
ISSN: 2276-7851 © 2011 Greener Journals
Manuscript Number: 100512088
C++ Code for Separation of Regional and Residual Anomaly of Potential Field
*1Njandjock Nouck Philippe, 2Oyoa Valentin,
3Ndougsa Mbarga Théophile and 4Bisso Dieudonné
1Department of Physics, Faculty of Science, University of Yaounde I, Yaounde, Cameroon.
2Higher Teachers’ Training College University of Maroua Cameroon.
3Department of Physics, Advanced Teacher’s Training College, University of Yaounde I, Yaounde, Cameroon.
4Department of Earth Sciences, Faculty of Science, University of Yaounde I, Yaounde, Cameroon.
*Corresponding Author’s E-Mail: Pnnouck @ Yahoo. com, Phone +237222224478
In this work, a new informatics program in ‘C++’ language
for the separation of the regional and the residual anomaly
is presented. The proposed approach lies on the limits
observed in the former code of the potential data processing
by the least square method (POLYFIT in FORTRAN
77(Radhakrisna et al. 1990), GMSEP. PAS in PASCAL (Njandjock
et al. 2003). In order to make, it has established an
algorithm thanks to a mathematical analysis that takes into
account all parameters that the least square method implies.
The validation of this program has been enabled by the
comparison of its results with those of the former codes.
The improvements on the treatment of a very big number of
data and a separation at a high degree have been put in
evidence by the gravimetric data processing of the zone of
Yagoua at north Cameroon and with the same opportunity, it
has been observed that these improvements permit a more
pushed analysis of the structure with the determination of
the features; more deep, least deep and those that spread of
depths to surface.
Key words: Potential field; Mathematical formulation; Computer aspects; Data processing, Gravity, Magnetic. Residual, Regional.