eng Science and Education Publishing Journal of Geosciences and Geomatics 2373-6704 2024-06-12 12 3 55 61 10.12691/jgg-12-3-1 JGG20241231 article Bissegue Jean Claude jeanclaudebissegue7@gmail.com 1 2 Ravindra Nath Tiwari 2 Namit Kumar Jha 2 Tchameni Rigobert 2 Department of Earth Sciences, Faculty of Science, University of Ngaound¨¦r¨¦ P.O. Box 454 Ngaound¨¦r¨¦, Cameroon The objective of this study is to design the geological sketch map of the Kambele sector and surrounding areas using object-oriented classification (OOC) and field observation data. Kambele is a vast mining field located in the center of the Batouri gold district in Eastern Cameroon. The method for lithological mapping consisted of the segmentation and supervised classification of the Landsat 8/9 OLI image, then the directional filtering of the SRTM image for the extraction of Faults. The derived data were then cross-referenced with field observation points in GIS Software. The major result includes the geological map of Kambele; this will contribute to improve the geological and mining information of the sector. https://pubs.sciepub.com/jgg/12/3/1/jgg-12-3-1.pdf Kambele advanced remote sensing Petrography forested areas applied geomatics sketch map