Pemetaan Cepat Kawasan Terdampak Bencana Longsor dan Banjir di Kabupaten Bangli, Provinsi Bali

• DOI: 10.22146/mgi.26230
• Publication Date: 2017-12-20T09:06:26Z
• Authors: Theresia Retno Wulan; Wiwin Ambarwulan; Anggara S. Putra; Mega D Putra; Dwi Maryanto; Ferrari Pinem; Edwin Maulana
• Keywords: banjir; Geography (General); UAV; Rapid Mapping; banjir; longsor; Bali; Bali; Geografi; UAV; 0103 physical sciences; Rapid Mapping; G1-922; longsor; 01 natural sciences

Abstrak Teknologi penginderaan jauh mengalami perkembangan yang sangat pesat. Salah satunya adalah teknologi akuisisi data dengan menggunakan UAV (Unmanned Aerial Vehicle). dapat dipergunakan dalam berbagai bidang, salah bidang kebencanaan. Tujuan penelitian ini untuk melakukan pemetaan secara cepat kawasan terdampak bencana banjir dan longsor di Kabupaten Bangli, Bali UAV. Metode digunakan pemotretan udara UAV, survei lapangan analisis laboratorium. Pemotretan dilakukan satu hari pasca kejadian ketinggian jelajah pesawat antara 100-120 meter atas permukaan tanah. Resolusi spasial dihasilkan 4,5 - 6,5 cm. Wilayah berhasil dipetakan wilayah Desa Songan A serta B, bandang Yeh Mampeh Batur Selatan, Sukawana Awan. Berdasarkan hasil udara, diketahui luasan daerah longsor. Lebih lanjut, strategi rehabilitasi rekonstruksi udara. Remote sensing technology is experiencing rapid developments. One of which in the field acquisition that has currently adopted use Unmanned Vehicle (UAV). is, for instance, employed various studies related to disasters. This research aimed perform a mapping flood- and landslide-affected areas Bangli Regency, using technology. The applied methods included UAV-assisted aerial photography, survey, laboratory analysis. photography was conducted one day after landslide event at recording altitude m above ground. spatial resolution produced 4.5-6.5 mapped were ones affected by floods landslides Songa B Villages, flash Mampeh, Selatan Village, Awan Villages. also provided extent areas. Therefore, post-disaster rehabilitation reconstruction strategies can be implemented results photography.