English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

ABSTRACT . In this paper we present the GRAV MAG PRISM code to generate synthetic gravity and magnetic anomalies from rectangular prismatic bodies with arbitrary dimensions, densities and magnetizations. The code has been developed in a MATLAB/OCTAVE environment and provides a graphical and a numerical output, as well. The data are written in xyz (ASCII) format and can be contaminated with noise. We also summarize the theory and show some examples of the program’s applications. The code can be used for research and educational purposes and is freely-distributed by the authors on request. Keywords : gravity and magnetic anomalies, potential-eld modeling, program. RESUMO . Neste trabalho e apresentado o programa GRAV MAG PRISM, o qual gera anomalias de gravidade e magneticas sinteticas a partir de corpos prismaticos retangulares com dimensoes, densidades e magnetizacoes arbitrarias. O codigo foi desenvolvido em ambiente MATLAB/OCTAVE, com saidas gracas e numericas. Os dados sao escritos no formato xyz (ASCII) e podem ser contaminados por ruidos. Neste trabalho tambem e apresentado um resumo da teoria e alguns exemplos de aplicacao do programa. O codigo acompanha um tutorial e pode ser utilizado para ns educacionais e de pesquisa, sendo de distribuicao gratuita atraves de solicitacao aos autores. Palavras-chave : anomalias gravimetricas e magneticas, modelagem de campos potenciais, programa.

GRAV MAG PRISM: A MATLAB /OCTAVE PROGRAM TO GENERATE GRAVITY AND MAGNETIC ANOMALIES DUE TO RECTANGULAR PRISMATIC BODIES