?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGOLAHAN+DATA+MIKROTREMOR+BERDASARKAN%0D%0AMETODE+HVSR+DENGAN+MENGGUNAKAN+MATLAB&rft.creator=WINDA+STYANI+YULIAWATI%2C+1315051058&rft.subject=Teknologi+(General)&rft.description=Telah+dilakukan+penelitian+untuk+pengolahan+data+mikrotremor+dengan%0D%0Amenggunakan+sebuah+program+matlab.+Penelitian+ini+bertujuan+untuk+menerapkan%0D%0Asoftware+matlab+ke+dalam+pengolahan+data+mikrotremor.+Mikrotremor+adalah%0D%0Agetaran+tanah+yang+dapat+mengidentifikasi+kerentanan+gempa+bumi+dengan%0D%0Amenggunakan+metode+HVSR+(Horizontal+to+Vertikal+Spectral+Ratio).+Metode%0D%0AHVSR+(Horizontal+to+Vertikal+Spectral+Ratio)+merupakan+metode+untuk%0D%0Amembandingkan+dua+komponen+horizontal+terhadap+komponen+vertikal+pada%0D%0Agelombang+mikrotremor+yang+akan+menghasilkan+nilai+frekuensi+dominan+(f0)%0D%0Aberdasarkan+nilai+spektrum+H%2FV+tertinggi+dari+analisis+kurva+HVSR.+Pengolahan%0D%0Adata+tersebut+dilakukan+pada+software+matlab+dengan+langkah%3A+(i)+Pembacaan+data%0D%0Apengukuran%2C+(ii)+Transformasi+domain+waktu+ke+domain+frekuensi+menggunakan%0D%0AFFT+(Fast+Fourier+Transform)%2C+(iii)+perhitungan+nilai+absolute+dari+hasil+FFT%2C+(iv)%0D%0Aperhitungan+nilai+spektrum+horizontal+dengan+spektrum+vertikal%2C+(v)+plotting%0D%0Akurva%2C+dan+(vii)+perhitungan+nilai+frekuensi+dominan+(f0)+berdasarkan+kurva%0D%0AHVSR.+Berdasarkan+dari+penelitian+tersebut+disimpulkan+bahwasannya%0D%0Apengolahan+data+mikrotremor+dapat+dilakukan+dengan+software+matlab.+Hasil+dari%0D%0Apengolahan+data+menghasilkan+nilai+yang+hampir+sama+dengan+program+yang%0D%0Asudah+ada+(software+geopsy).+Nilai+frekuensi+dominan+yang+dihasilkan+oleh%0D%0Asoftware+geopsy+dan+matlab+masuk+ke+dalam+site+class+jenis+2+yaitu+sebagian%0D%0Abesar+adalah+aluvium.+Sedangkan+dari+nilai+periode+dominan+yang+dihasilkan+oleh%0D%0Asoftware+geopsy+dan+matlab+masuk+ke+dalam+site+class+jenis+1+dengan+jenis%0D%0Alapisan+tanah+yang+keras.%0D%0AKata+Kunci%3A+Software+Matlab%2C+Mikrotremor%2C+HVSR%2C+Frekuensi%0D%0A%0D%0AMICROTREMOR+DATA+PROCESSING+BASED+ON%0D%0AHORIZONTAL+TO+VERTICAL+SPECTRAL+RATIO+(HVSR)%0D%0AMETHOD+BY+USING+MATLAB%0D%0A%0D%0AThe+research+has+conducted+to+get+the+result+of+Matlab+program+for+microtremor%0D%0Adata+processing.+The+purpose+of+this+research+is+to+apply+Matlab+software+into%0D%0Amicrotremor+data+processing.+The+microtremor+is+the+ground+motion+to+identify%0D%0Aearthquake+vulnerability+by+using+HVSR+(Horizontal+to+Vertical+Spectral+Ratio)%0D%0Amethod.+The+HVSR+method+for+comparing+both+of+horizontal+component+and%0D%0Avertical+component+on+microtremor+wave+to+obtain+the+result+dominant%0D%0Afrequency(f0)+based+on+the+high+spectrum+H%2FV+value+from+the+analysis+of+HVSR%0D%0Acurve.+The+data+processing+conducted+on+Matlab+software+by+steps%3A+(i)+reading+the%0D%0Araw+data%2C+(ii)+time+domain+to+frequency+domain+transformation+using+FFT+(Fast%0D%0AFourier+Transform)%2C+(iii)+Calculation+absolute+value+by+FFT%2C+(iv)+Calculation%0D%0AHorizontal+and+vertical+spectrum+value%2C+(v)+the+curve+plotting%2C+and+(vii)+calculation%0D%0Aof+dominant+frequency+value+(f0)+based+on+HVSR+curve.+Based+on+this+research%0D%0Awhich+concludes+that+microtremor+data+processing+has+processed+using+Matlab%0D%0Asoftware.+The+result+of+this+data+processing+gives+similar+value+from+the+geopsy%0D%0Asoftware.+The+value+of+dominant+frequency+by+Matlab+software%0D%0Aand+geopsy+software+calculation+are+classified+on+the+site+class+type+II+which+is%0D%0Adominantly+alluvium.+Whereas%2C+the+result+of+dominant+period+by+geopsy+and%0D%0AMatlab+are+classified+on+the+site+class+type+I+which+shows+as+the+bedrock.%0D%0AKeyword%3A+Software+Matlab%2C+Microtremor%2C+HVSR%2C+Frequency&rft.publisher=FAKULTAS+TEKNIK&rft.date=2017-04-28&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26658%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26658%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26658%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++WINDA+STYANI+YULIAWATI%2C+1315051058++(2017)+PENGOLAHAN+DATA+MIKROTREMOR+BERDASARKAN+METODE+HVSR+DENGAN+MENGGUNAKAN+MATLAB.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F26658%2F