Hello, I'm Dhea Pratama Novian Putra, Master Degree Student of Geomatics Engineering, Institut Teknologi Sepuluh Nopember, Indonesia. This semester, I'm working on my thesis with the topic of spatial reconstruction optimization to geological mapping for geothermal environment monitoring. One part of my thesis is using Landsat 8 band ratios to interpret surface geological features. I found so many references which applied this method, but they were using several combinations of band ratios. I'm still looking for the most recommended band ratios combination that can be applicable in geothermal areas. I'm very thankful if there is anyone can help me to recommend this combination. Thank you
