?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMETAAN+DAN+ANALISIS+LAND+SUBSIDENCE+%0D%0ADI+KOTA+BANDAR+LAMPUNG+DENGAN+MENGGUNAKAN+METODE+%0D%0APERSISTENT+SCATTERER+INTERFEROMETRY+SAR+PADA+CITRA+%0D%0AALOS-PALSAR+DAN+SENTINEL-1%0D%0A&rft.creator=AZIZ+FAJAR+SETIAWAN%2C+1415051013&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Bandar+Lampung+is+one+of+the+cities+in+Indonesia+that+has+the+potential+to+%0D%0Aexperience+land+subsidence+as+a+result+of+human+activities+and+the+geological+%0D%0Aphenomena+that+occur.+Previously%2C+a+study+of+land+subsidence+with+the+SBAS+%0D%0Amethod+had+been+conducted+for+the+period+2006-2010.+The+purpose+of+this+study+%0D%0Awas+to+compare+the+results+of+the+PS+and+SBAS+methods%2C+as+well+as+to+identify+and+%0D%0Aanalyze+land+subsidence+in+Bandar+Lampung.+This+study+uses+11+ALOS+Palsar+%0D%0Adata+from+2006-2010+and+41+Sentinel+1+data+from+2017-2018+which+are+combined+%0D%0Arespectively+to+produce+an+interferogram+for+later+inversed+by+the+PS+algorithm.+%0D%0APoint+PS+(Persistent+Scatterer)+is+chosen+based+on+the+Amplitude+Dispersion+%0D%0AIndex+and+Amplitude+Stability+Index+with+the+aim+to+correct+atmospheric+%0D%0Ainfluences.+Based+on+data+analysis%2C+it+is+known+that+in+the+range+of+2006-2010+and+%0D%0A2017-2018+there+has+been+an+increase+in+the+rate+of+deformation+%0D%0A(land+subsidence)+on+average+by+4+mm%2Fyear.+In+some+areas%2C+namely+in+Bakung%2C+Kangkung%2C+Sukaraja%2C+Way+Lunik%2C+and+North+Panjang.+Land+subsidence+with+%0D%0Aan+average+velocity+of+more+than+5+mm%2Fyear%2C+where+the+highest+is+in+Way+Lunik+%0D%0A(industrial+area)+with+an+average+velocity+13+mm%2Fyear.+Land+subsidence+that+%0D%0Aoccurs+is+thought+to+be+caused+by+geological+conditions+near+the+surface+and+%0D%0Ahuman+activities+such+as+land+conversion+and+groundwater+extraction.+%0D%0AThe+subsequent+land+subsidence+has+implications+for+the+occurrence+of+tidal+%0D%0Aflooding+in+coastal+areas.%0D%0AKeyword+%3A+Land+Subsidence%2C+Bandar+Lampung%2C+Persistent+Scatterer+%0D%0AInterferometry+SAR+(PSInSAR)%0D%0A%0D%0A%0D%0AKota+Bandar+Lampung+merupakan+salah+satu+kota+di+Indonesia+yang+berpotensi+%0D%0Amengalami+land+subsidence+sebagai+akibat+dari+aktivitas+manusia+serta+fenomena+%0D%0Ageologi+yang+terjadi.+Sebelumnya+telah+dilakukan+studi+land+subsidence+dengan+%0D%0Ametode+SBAS+untuk+periode+tahun+2006-2010.+Tujuan+penelitian+ini+adalah+untuk+%0D%0Amembandingkan+hasil+metode+PS+dan+SBAS%2C+serta+untuk+mengidentifikasi+dan+%0D%0Amenganalisis+land+subsidence+di+Kota+Bandar+Lampung.+Penelitian+ini+%0D%0Amenggunakan+11+data+ALOS+Palsar+tahun+2006-2010+dan+41+data+Sentinel+1+tahun+%0D%0A2017-2018+yang+dikombinasikan+masing-masing+untuk+menghasilkan+%0D%0Ainterferogram+untuk+kemudian+diinversi+dengan+algoritma+PS.+Titik+PS%0D%0A(Persistent+Scatterer)+dipilih+berdasarkan+Amplitude+Dispersion+Index+dan+%0D%0AAmplitude+Stability+Index+dengan+tujuan+untuk+mengkoreksi+pengaruh+atmosfer.%0D%0ABerdasarkan+analisis+data%2C+diketahui+bahwa+pada+rentang+tahun+2006%E2%80%932010+serta+2017%E2%80%932018+telah+terjadi+peningkatan+kecepatan+deformasi+(land+subsidence)+%0D%0Arata-rata+sebesar+4+mm%2Ftahun.+Pada+beberapa+daerah+yaitu+di+Bakung%2C+Kangkung%2C+%0D%0ASukaraja%2C+Way+Lunik%2C+dan+Panjang+Utara+mengalami+land+subsidence+dengan+%0D%0Akecepatan+rata-rata+lebih+dari+5+mm%2Ftahun%2C+dimana+yang+tertinggi+berada+di+daerah+%0D%0AWay+Lunik+(kawasan+industri)+dengan+kecepatan+rata-rata+sebesar+13+mm%2Ftahun.%0D%0ALand+subsidence+yang+terjadi+diduga+disebabkan+oleh+kondisi+geologi+dekat+%0D%0Apermukaan+serta+aktivitas+manusia+seperti+alih+fungsi+lahan+dan+ekstraksi+%0D%0Aair+tanah.+Land+subsidence+yang+terjadi+kemudian+berimplikasi+terhadap+terjadinya+%0D%0Abanjir+rob+di+daerah+pesisir.%0D%0AKata+Kunci+%3A+Land+Subsidence%2C+Bandar+Lampung%2C+Persistent+Scatterer+%0D%0AInterferometry+SAR+(PSInSAR)%0D%0A&rft.publisher=Fakultas+Teknik&rft.date=2019-11-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56624%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56624%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56624%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++AZIZ+FAJAR+SETIAWAN%2C+1415051013++(2019)+PEMETAAN+DAN+ANALISIS+LAND+SUBSIDENCE+DI+KOTA+BANDAR+LAMPUNG+DENGAN+MENGGUNAKAN+METODE+PERSISTENT+SCATTERER+INTERFEROMETRY+SAR+PADA+CITRA+ALOS-PALSAR+DAN+SENTINEL-1.++Fakultas+Teknik%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56624%2F