PENGEMBANGAN METODE ZONASI DAERAH BAHAYA LETUSAN GUNUNG API STUDI KASUS GUNUNG MERAPI

Wikanti Asriningrum (Indonesian National Institute of Aeronautics and Space (LAPAN))
Heru Noviar (Indonesian National Institute of Aeronautics and Space (LAPAN))
Suwarsono Suwarsono (Indonesian National Institute of Aeronautics and Space (LAPAN))

Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital
Vol. 1 No. 1 (2004)

Merapi volcano which has height 2.986 m is located at central of Java Island. This volcano is one of 129 active volcano in Indonesia. Considering the amount of volcano, we need a method as a mitigation system of eruption hazard. MOS-MESSR (1991) dan Landsat-ETM (2002) sata and supported by secondary data are used to identify and classify landform, drainage pattern, and land cover. The result are 10 classes of landform, 3 leruption hazard level of drainage pattern, and 9 classes of landform. Based on gemorphogical analysis during 11 years show that forest area decrease 13.062 Ha and hazard risk pattern increasa.