?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=IDENTIFIKASI+ENDAPAN+SEDIMEN+DI+SUNGAI+WAY+SEPUTIH+%E2%80%93+MUARA%0D%0ACABANG%2C+KABUPATEN+LAMPUNG+TENGAH+MENGGUNAKAN+METODE%0D%0A%0D%0AGROUND+PENETRATING+RADAR+(GPR)%0D%0A&rft.creator=Nadia+%2C+Agustin&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Penelitian+ini+dilakukan+di+Sungai+Way+Seputih+%E2%80%93+Muara+Cabang+menggunakan%0D%0Ametode+Ground+Penetrating+Radar+(GPR).+Tujuan+dilakukan+penelitian+yaitu+untuk%0D%0Amengetahui+jenis+lapisan+bawah+permukaan+Sungai+Way+Seputih+%E2%80%93+Muara+Cabang%0D%0Ayang+mempengaruhi+proses+sedimentasi+dan+menentukan+kedalaman+dan+ketebalan%0D%0Alapisan+bawah+permukaan+Sungai.+Sungai+Way+Seputih+merupakan+salah+satu+sungai%0D%0Abesar+di+Provinsi+Lampung%2C+dengan+luas+wilayah+daerah+aliran+sungai+(DAS)+sebesar%0D%0A749.299%2C201+ha.+Sungai+Way+Seputih+memiliki+panjang+193+km.+Proses+sedimentasi%0D%0Ayang+terjadi+di+Muara+Way+Seputih+yang+mengakibatkan+pendangkalan+sungai+yang%0D%0Aakan+berdampak+bencana+banjir+pada+saat+musim+penghujan.+Data+yang+digunakan%0D%0Adalam+penelitian+terdiri+dari+5+lintasan+yang+digabung+menjadi+1+lintasan+sepanjang%0D%0A14%2C97+km.+Pengolahan+data+meliputi+Combine+file+f.CMP%2C+static+correction%2C+subtract%0D%0Amean+(dewow)%2C+bandpass+butterworth%2C+background+removal%2C+gain%2C+FK-+filter%2C+dan+time%0D%0Adepth+conversion.+Berdasarkan+analisa+dan+interpretasi+data%2C+terdapat+2+sampel%0D%0Alintasan+yang+diinterpretasi+dengan+lapisan+bawah+permukaan+sungai+terdiri+dari+air%2C%0D%0Alempung+berpasir%2C+pasir%2C+pasir+lanau+dengan+kedalaman+sungai+%C2%B130+m.+Pada+lintasan+1%0D%0Ayang+terdapat+di+hulu+sungai+terdapat+4+lapisan+yang+terdiri+dari+air+dengan+kedalaman%0D%0A0+%E2%80%93+3+m%2C+lapisan+kedua+terdapat+lempung+berpasir+dari+kedalaman+4+%E2%80%93+14+m%2C+lapisan%0D%0Aketiga+terdapat+pasir+dari+kedalaman+13+%E2%80%93+23+m%2C+dan+lapisan+terakhir+terdapat+pasir%0D%0Alanau+dari+kedalaman+23+%E2%80%93+30+m.%0D%0AKata+kunci%3A+Metode+Ground+Penetrating+Radar+(GPR)%2C+sedimentasi+sungai%2C+Sungai%0D%0AWay+Seputih+%E2%80%93+Muara+Cabang%0D%0A%0D%0Aiv%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AIDENTIFICATION+OF+SEDIMENT+DEPOSITS+IN+THE+WAY+SEPUTIH+RIVER%0D%0A%E2%80%93+MUARA+CABANG%2C+CENTRAL+LAMPUNG+DISTRICT+USING+THE+GROUND%0D%0A%0D%0APENETRATING+RADAR+(GPR)+METHOD%0D%0A%0D%0ABy%0D%0A%0D%0ANadia+Agustin%0D%0A%0D%0AThis+research+was+conducted+at+the+Way+Seputih+River+%E2%80%93+Muara+Branch+using+the%0D%0AGround+Penetrating+Radar+(GPR)+method.+The+aim+of+the+research+is+to+determine+the%0D%0Atype+of+subsurface+layer+of+the+Way+Seputih+%E2%80%93+Muara+Branch+River+which+influences%0D%0Athe+sedimentation+process+and+determine+the+depth+and+thickness+of+the+subsurface%0D%0Alayer+of+the+river.+The+Way+Seputih+River+is+one+of+the+large+rivers+in+Lampung%0D%0AProvince%2C+with+a+river+basin+area+(DAS)+of+749%2C299%2C201+ha.+The+Way+Seputih+River+is%0D%0A193+km+long.+The+sedimentation+process+that+occurs+in+Muara+Way+Seputih+results+in%0D%0Ashallowing+of+the+river+which+will+result+in+flood+disasters+during+the+rainy+season.%0D%0AThe+data+used+in+the+research+consists+of+5+tracks+combined+into+1+track+14.97+km%0D%0Along.+Data+processing+includes+Combine+f.CMP+files%2C+static+correction%2C+subtract+mean%0D%0A(dewow)%2C+butterworth+bandpass%2C+background+removal%2C+gain%2C+FK-filter%2C+and+time+depth%0D%0Aconversion.+Based+on+data+analysis+and+interpretation%2C+the+subsurface+layer+of+the%0D%0Ariver+consists+of+water%2C+sandy+clay%2C+sand%2C+sand+and+silt+with+a+river+depth+of+%C2%B130+m.+In%0D%0Aroute+1%2C+which+is+at+the+upstream+of+the+river%2C+there+are+4+layers+consisting+of+water%0D%0Awith+a+depth+of+0+%E2%80%93+3+m%2C+the+second+layer+contains+sandy+clay+from+a+depth+of+4+%E2%80%93+14%0D%0Am%2C+the+third+layer+contains+sand+from+a+depth+of+13+%E2%80%93+23+m%2C+and+the+last+layer+contains%0D%0Asand.+silt+from+a+depth+of+23+%E2%80%93+30+m.%0D%0AKey+words%3A+Ground+Penetrating+Radar+(GPR)+method%2C+river+sedimentation%2C+Way%0D%0ASeputih+River+%E2%80%93+Muara+Branch.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2024-06-14&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82875%2F1%2FABSTRAK%2520-%2520Nadya%2520Agustin.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82875%2F2%2FSKRIPSI%2520FULL-1%2520-%2520Nadya%2520Agustin.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82875%2F3%2FSKRIPSI%2520TANPA%2520PEMBAHASAN%2520-%2520Nadya%2520Agustin.pdf&rft.identifier=++Nadia+%2C+Agustin++(2024)+IDENTIFIKASI+ENDAPAN+SEDIMEN+DI+SUNGAI+WAY+SEPUTIH+%E2%80%93+MUARA+CABANG%2C+KABUPATEN+LAMPUNG+TENGAH+MENGGUNAKAN+METODE+GROUND+PENETRATING+RADAR+(GPR).++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F82875%2F