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 × 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 category. The minimum temperature value obtained from the calculation of the surface temperature is 288 K and then the maximum temperature value obtained is 309 K. 13 point coordinates are used as reference for the validation data, so the result of measurement temperature is appropriate because error value only 7%.

Date Published: 9 January 2015
PDF: 6 pages
Proc. SPIE 9444, International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014), 94440H (9 January 2015); doi: 10.1117/12.2081217

Published in SPIE Proceedings Vol. 9444:
International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014)
Aulia Nasution, Editor(s)