Moving Average Filter untuk Memisahkan Efek Dangkal Anomali Gravitasi Time Lapse

Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram

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Title Moving Average Filter untuk Memisahkan Efek Dangkal Anomali Gravitasi Time Lapse
 
Creator Zuhdi, Muhammad
Ayub, Syahrial
Taufik, Muhammad
Syamsuddin, S.
Sukrisna, Bakti
 
Subject Filtering, Gravity anomaly, Timelapse
 
Description [Title: Moving Average Filter for Time Lapse Gravity Anomaly Separation]. Interpretation of time-lapse gravity anomaly due to fluid injection in the reservoir is difficult when it mixed with shallow source anomalies. To solve the kind of problem, anomaly separation is performed with the method of Moving Average Filter. This study was conducted to obtain an effective method to separate the gravity anomaly of shallow sources on time-lapse gravity anomaly. Trials are conducted on anomaly models derived from reservoirs with three distinct depths that are 300, 600 and 900 meters. This forward model is then mixed with gravitational anomaly from the shallow source obtained from the field data. The mixed anomaly is then separated by a Moving Average filter. Results show that Moving Average filters can separate the shallow effect from the deep source anomaly and are effective up to a depth of 900 meters. The research is also beneficial for classroom learning in the computer programming class based on Matlab.
 
Publisher IKIP Mataram
 
Contributor
 
Date 2019-12-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://ojs.ikipmataram.ac.id/index.php/prismasains/article/view/1766
10.33394/j-ps.v7i2.1766
 
Source Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram; Vol 7, No 2: December 2019; 138-147
2540-7899
2338-4530
 
Language eng
 
Relation http://ojs.ikipmataram.ac.id/index.php/prismasains/article/view/1766/1509
 
Rights Copyright (c) 2019 Muhammad Zuhdi, Syahrial Ayub, Muhammad Taufik, S. Syamsuddin, Bakti Sukrisna
https://creativecommons.org/licenses/by/4.0
 

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