?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+DAMPAK+BENCANA+ALIRAN+LAHAR+DINGIN%0D%0AGUNUNGAPI+MERAPI+TERHADAP+TATA+GUNA%0D%0A%0D%0ALAHAN+DISEKITARNYA&rft.creator=Widy+Indarwati%2C+1415013028&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Merapi's+active+volcano+of+Jawa+Tengah+province+and+Yogyakarta+is+one+of%0D%0Aactive+volcano+in+Indonesia%2C+especially+in+Java.+One+of+the+hazards+posed+by+active%0D%0Avolcano+post+eruption+is+cold+lava+.+Cold+lava+most+occur+in+watersheds+flowing+on%0D%0Atop+of+volcano.+Merapi's+active+volcano+has+many+rivers+flowing+on+the+toop+Merapi%0D%0Asuch+as+Krasak%2C+Woro%2C+Gendol%2C+Kuning%2C+Boyong%2C+Bedog%2C+Putih%2C+Senowo%2C+Tlising%0D%0Aand+Apu+rivers.+Cold+lava+as+one+of+secondary+disasters+cannot+be+underestimated%0D%0Abecause+of+the+impact+as+great+as+the+primary+if+it%E2%80%99s+doesn%E2%80%99t+tackling+well.%0D%0ATherefore%2C+it+needs+mapping+area+to+the+area+which+affected+by+cold+lava.+Affected+areas+of+lava+flow+modelled+and+simulated+by+means+of+spatial+analysis%0D%0Ausing+a+parameter+the+volume+of+lava+flows%2C+point+prefix+river%2C+and+the+slope+of+the%0D%0Aslopes%2C+so+get+a+map+the+impact+of+cold+lava+flow+towards+land+use.+In+addition%2C+the%0D%0Acalculation+of+the+time+done+arrived+simulation+lava+flows+into+residential+area+to%0D%0Aestimate+the+time+required+for+evacuation+of+the+population.%0D%0AThe+results+of+this+research+is+regional+distribution+of+potentially+large%0D%0Apyroclastic+material+specifically+traversed+the+river+which+originates+in+the+Merapi's%0D%0Avolcanic+activity+report.+The+results+of+regional+land+use+distribution+of+affected+by%0D%0Avolume+135+million+cubic+meters+covering+an+area+of+42%2C815.783+Ha.+The+widest%0D%0Adistribution+found+in+the+rice+field+area+of+22%2C475.099+Ha%2C+residential+area+of%0D%0A10%2C745.043+Ha%2C+6%2C264.921+Ha+of+gardens+and+fields+area+of+3%2C330.720+Ha.%0D%0A%0D%0AKeywords%3A+Merapi's+Active+Volcano%2C+Cold+Lava+Disaster%2C+Spatial+Analysis%0D%0A%0D%0AModeling.%0D%0AGunungapi+Merapi+Provinsi+Jawa+Tengah+dan+Daerah+Istimewa+Yogyakarta%0D%0Amerupakan+salah+satu+gunungapi+aktif+di+Indonesia%2C+khususnya+di+Pulau+Jawa.+Salah%0D%0Asatu+bahaya+yang+ditimbulkan+oleh+gunungapi+aktif+pasca+erupsi+adalah+lahar%0D%0Adingin.+Lahar+dingin+paling+banyak+terjadi+pada+daerah+aliran+sungai+yang+berhulu%0D%0Adipuncak+gunungapi.+Gunungapi+Merapi+memiliki+banyak+sungai+yang+berhulu%0D%0Adipuncak+merapi+seperti+Kali+Krasak%2C+Kali+Woro%2C+Kali+Gendol%2C+Kali+Kuning%2C+Kali%0D%0ABoyong%2C+Kali+Bedog%2C+Kali+Putih%2C+Kali+Senowo%2C+Kali+Tlising%2C+dan+Kali+Apu.+Lahar%0D%0Adingin+sebagai+salah+satu+bencana+sekunder+yang+tidak+dapat+diremehkan+karena%0D%0Adampak+yang+ditimbulkan+juga+sama+besarnya+dengan+bencana+primer+apabila+tidak%0D%0Adilakukan+penanggulangan+dengan+baik.%0D%0AOleh+karena+itu+perlu+dilakukan+pemetaan+daerah+terdampak+lahar.+Daerah%0D%0Aterdampak+aliran+lahar+dimodelkan+dan+disimulasikan+dengan+cara+analisis+spasial%0D%0Amenggunakan+parameter+volume+aliran+lahar%2C+titik+awalan+sungai%2C+dan+kemiringan%0D%0Alereng%2C+sehingga+di+peroleh+peta+dampak+aliran+lahar+dingin+terhadap+tata+guna%0D%0Alahan.+Selain+itu+didalam+simulasi+dilakukan+perhitungan+waktu+tiba+aliran+lahar+ke%0D%0Aarea+pemukiman+untuk+estimasi+waktu+yang+dibutuhkan+untuk+evakuasi+penduduk.%0D%0AHasil+dari+penelitian+ini+adalah+distribusi+daerah+yang+berpotensi+dilalui%0D%0Amaterial+piroklastik+khususnya+didaerah+sungai+yang+berhulu+di+Gunungapi+Merapi.%0D%0AHasil+sebaran+daerah+tata+guna+lahan+terdampak+dengan+volume+135+juta+m3+seluas%0D%0A42.815%2C783+Ha.+Sebaran+terluas+terdapat+pada+area+sawah+sebesar+22.475%2C099+Ha%2C%0D%0Aarea+pemukiman+sebesar+10.745%2C043+Ha%2C+area+kebun+sebesar+6.264%2C921+Ha+dan+area%0D%0Aladang+sebesar+3.330%2C720+Ha.%0D%0AKata+Kunci%3A+Gunungapi+Merapi%2C+Bencana+Lahar+Dingin%2C+Model+Analisis+Spasial.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56889%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56889%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56889%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Widy+Indarwati%2C+1415013028++(2019)+ANALISIS+DAMPAK+BENCANA+ALIRAN+LAHAR+DINGIN+GUNUNGAPI+MERAPI+TERHADAP+TATA+GUNA+LAHAN+DISEKITARNYA.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56889%2F