?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=IDENTIFIKASI+AWAL+PERGERAKAN+SESAR+PETERJAJAR+DENGAN%0D%0AMETODE+PENGAMATAN+SURVEI+GPS+TAHUN+2022+DAN+TAHUN+2023&rft.creator=%09Rinaldo+%2C+Dwi+Kusuma%09&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Daerah+Bakauheni+terletak+di+ujung+Pulau+Sumatra+di+Provinsi+Lampung.%0D%0ADaerah+ini+terdapat+sesar+minor+yang+bernama+sesar+Peterjajar.+Hasil+studi+geologi%0D%0Adan+geofisika%2C+sesar+ini+tergolong+sesar+dengan+pergerakan+sinistral+dan+komponen%0D%0Avertikal+naik%2C+atau+disebut+oblique+fault.+Oleh+karena+itu%2C+perlu+penelitian+lanjut%0D%0Amelalui+metode+survei+GPS+untuk+melihat+pergerakan+awal+dari+Sesar+Peterjajar.%0D%0ATujuan+penelitian+ini+untuk+melihat+seberapa+besar+deformasi+yang+di+aktibatkan%0D%0Aoleh+aktivitas+sesar+Peterjajar+serta+kaitannya+dengan+mekanisme+pergerakan+sesar.%0D%0APada+penelitian+ini+menggunakan+metode+pengamatan+survei+GPS+Geodetik%0D%0Aselama+dua+tahun+pengamatan+dengan+waktu+pengamatan+selama+20+jam+sampai%0D%0Adengan+24+jam%2C+dengan+interval+15+detik+dan+mask+angel+15%C2%B0+serta+jumlah+titik%0D%0Apengamatan+yang+digunakan+berjumlah+enam+titik+pengamatan+yang+tersebar+di%0D%0Azona+Sesar+Peterjajar.+Titik+ikat+yang+digunakan+adalah+titik+International+GNSS%0D%0AService+(IGS)+yang+tersebar+diseluruh+wilayah+penelitian.%0D%0AHasil+dari+penelitian+ini+adalah+deformasi+dari+masing-masing+titik%0D%0Apengamatan+GPS+selama+dua+tahun%2C+yaitu+tahun+2022+dan+tahun+2023.+Kecepatan%0D%0Apergeseran+horizontal+paling+sedikit+terjadi+pada+titik+pengamatan+GB09+sebesar%0D%0A1%2C909+mm%2Ftahun+dan+paling+besar+terjadi+pada+titik+pengamatan+GB08+sebesar%0D%0A23%2C830+mm%2Ftahun.+Kemudian%2C+pergeseran+vertikal+paling+sedikit+terjadi+pada+titik%0D%0Apengamatan+GB09+sebesar+-4%2C28+mm%2Ftahun+dan+paling+besar+terjadi+pada+titik+GB07%0D%0Asebesar+73%2C30+mm%2Ftahun.+Berdasarkan+hasil+dari+masing-masing+titik+pengamatan%0D%0AGPS+metode+geodetik%2C+sesar+ini+memiliki+deformasi+dengan+arah+pergerakan%0D%0Amengiri+atau+sinistral+dan+komponen+vertikal+relatif+turun.+Akan+tetapi%2C+setelah+hasil%0D%0Akecepatan+pergeseran+di+uji+statistik%2C+titik+pengamatan+tidak+mengalami+pergeseran%0D%0Ayang+signifkan.%0D%0AKata+Kunci%3A+Deformasi%2C+Survei+GPS%2C+GAMIT%2FGLOBK%2C+Sesar+Peterjajar%0D%0AThe+Bakauheni+area+is+located+at+the+tip+of+Sumatra+Island+in+Lampung+Province.%0D%0AThis+area+has+a+minor+fault+called+the+Peterjajar+fault.+As+a+result+of+geological+and%0D%0Ageophysical+studies%2C+this+fault+is+classified+as+a+fault+with+sinistral+movement+and%0D%0Avertical+component+up%2C+or+called+oblique+fault.+Therefore%2C+further+research+is%0D%0Aneeded+through+GPS+survey+method+to+see+the+initial+movement+of+the+Peterjajar%0D%0AFault.+The+purpose+of+this+study+is+to+see+how+much+deformation+is+caused+by+the%0D%0Aactivity+of+the+Peterjajar+fault+and+its+relation+to+the+mechanism+of+fault+movement.%0D%0AThis+study+uses+the+Geodetic+GPS+survey+observation+method+for+two+years+of%0D%0Aobservation+with+an+observation+time+of+20+hours+to+24+hours%2C+with+an+interval+of%0D%0A15+seconds+and+a+mask+angel+of+15%C2%B0+and+the+number+of+observation+points+used+is%0D%0Asix+observation+points+spread+across+the+Peterjajar+Fault+zone.+The+tie+points+used%0D%0Aare+International+GNSS+Service+(IGS)+points+spread+throughout+the+study+area.+The%0D%0Aresult+of+this+study+is+the+deformation+of+each+GPS+observation+point+for+two+years%2C%0D%0Anamely+2022+and+2023.+The+least+horizontal+displacement+speed+occurred+at%0D%0Aobservation+point+GB09+by+1.909+mm%2Fyear+and+the+largest+occurred+at+observation%0D%0Apoint+GB08+by+23.830+mm%2Fyear.+Then%2C+the+least+vertical+shift+occurred+at%0D%0Aobservation+point+GB09+by+-4.28+mm%2Fyear+and+the+largest+occurred+at+point+GB07%0D%0Aby+73.30+mm%2Fyear.+Based+on+the+results+of+each+GPS+observation+point+of+the%0D%0Ageodetic+method%2C+this+fault+has+deformation+with+a+leftward+or+sinistral+direction+of%0D%0Amovement+and+a+relatively+downward+vertical+component.+However%2C+after+the%0D%0Aresults+of+the+shifting+speed+are+statistically+tested%2C+the+observation+points+do+not%0D%0Aexperience+significant+shifts.%0D%0A%0D%0AKeywords%3A+Deformation%2C+GPS+Survey%2C+GAMIT%2FGLOBK%2C+Peterjajar+Fault&rft.publisher=TEKNIK+&rft.date=2024-05-29&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87092%2F1%2FUpload%2520Abstrak%2520-%2520Rinaldo%2520Dwi%2520Kusuma.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87092%2F2%2FSkripsi%2520tanpa%2520lampiran%2520-%2520Rinaldo%2520Dwi%2520Kusuma.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87092%2F3%2FSkripsi%2520tanpa%2520pembahasan%2520-%2520Rinaldo%2520Dwi%2520Kusuma.pdf&rft.identifier=+++Rinaldo+%2C+Dwi+Kusuma+++(2024)+IDENTIFIKASI+AWAL+PERGERAKAN+SESAR+PETERJAJAR+DENGAN+METODE+PENGAMATAN+SURVEI+GPS+TAHUN+2022+DAN+TAHUN+2023.++TEKNIK+%2C+UNIVERSITAS+LAMPUNG+.+++++&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