2015 : Mapping system for the surface temperature in the Ijen Crater by Landsat-8 imagery with supervised image segmentation method based on fuzzy logic

Ir. Apriani Kusumawardhani M.Sc
Hendra Cordova ST.,MT.


Abstract

Mapping temperature will affect the exploration of geothermal resources. On February 11 2013, Landsat-8 was launched to continue the mission of the satellite before. Because of this conditions it is necessary to research on the particular application of Landsat data for mapping the land surface temperature in the mountainous area of Ijen, Banyuwangi, East Java. The image used in this study has dimensions 242 Ã? 237 with 336 KB of the data. The canals on Landsat-8 in used is channel 6, channel 5, channel 3, channel 10, channel 11. Application of these channel based on the capabilities of each sensor between Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS). Supervised Image Segmentation methods used for classification with a total inputs 36 class and output 3 class. Based on the rules of membership function in fuzzy logic, 3 category states of cold category, medium category and hot …