Application of Principle Component Analysis in the Mapping of Hydrothermal Alteration Using Landsat 8 Image in Kokap, Kulon Progo

• المؤلفون الرئيسيون: Raharja, Bayu, Setianto, Agung, Titisari, Anastasia Dewi
• التنسيق: مقال PeerReviewed
• اللغة: English
• منشور في: Departemen Teknik Geologi 2019
• الموضوعات: Geology
• الوصول للمادة أونلاين: https://repository.ugm.ac.id/275292/1/F005.pdf; https://repository.ugm.ac.id/275292/

The presence of gold mineralization in Kokap, Kulon Progo as a result from hydrothermal alteration has been proven by several researchers through geochemical analysis. Alteration mapping with optical remote sensing images in the tropical areas is very difficult, due to atmospheric conditions, dense...