Morphotectonic of volcanic area in Rawa Danau, Banten Province

Rawa Danau is a caldera and considered as an inactive volcano. Based on landscape characteristic the morphology was influenced from volcanic processes. However, many geological structures such as fractures were also found. Our research is trying to understand that the landscape in the Rawa Danau area whether it was controlled by tectonic activity or only by volcanic activity. The analysis of this study compared three different data: ridge linearity and river linearity that were obtained from analysis of satellite imagery. All the data then be compared with the fracture azimuth data obtained through field surveys. The three data were compared with each other by statistical analysis (Mann-Whitney U test), to test the relationship between the three. Based on the data analysis that has been carried out, it can be seen the results of the statistical analysis shows the average difference between the two independent samples, it shows that the area's landscape is controlled by the volcanic process.