?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERBANDINGAN+ANALISIS+DATA+CURAH+HUJAN+YANG+HILANG+DI%0D%0ADAERAH+LAMPUNG+BARAT+DENGAN+MENGGUNAKAN+METODE%0D%0ANORMAL+RATIO%2C+RATA-RATA+ALJABAR%2C+INVERSED+SQUARE%0D%0A%0D%0ADISTANCE%2C+DAN+MODIFIED+METHOD&rft.creator=Winda+Maria+Rebecca+Gultom%2C+1415011150&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Hujan+yang+turun+biasanya+ditampung+dan+dicatat+volumenya+per+hari+dan%0D%0Adirangkum+per+bulannya.+Namun%2C+dalam+proses+pencatatannya+terkadang+ada+data%0D%0Ayang+tidak+tercatat+atau+sering+disebut+hilang.+Untuk+mengatasinya%2C+diperlukan%0D%0Amretode+perhitungan+yang+tepat.+Ada+beberapa+macam+metode+perhitungan+yang%0D%0Asudah+ada+dan+digunakan+dalam+penelitian+ini%2C+seperti%3A+metode+normal+ratio%2C%0D%0Ametode+rata-rata+aljabar%2C+dan+metode+inversed+square+distance.+Pada+penelitian%0D%0Aini%2C+digunakan+tambahan+metode+modifikasi+yang+merupakan+modifikasi+dari%0D%0Ametode+normal+ratio%2C+metode+rata-rata+aljabar%2C+dan+metode+inversed+square%0D%0Adistance.+Metode+normal+ratio%2C+metode+rata-rata+aljabar%2C+dan+metode+inversed%0D%0Asquare+distance%2C+dan+metode+modifikasi+diterapkan+pada+data-data+stasiun+hujan+di%0D%0AKabupaten+Lampung+Barat.%0D%0A%0D%0AData+curah+hujan+didapatkan+dari+Balai+Besar+Wilayah+Sungai+Mesuji-%0D%0ASekampung+(BBWSMS).+Ada+lima+data+stasiun+hujan+yang+digunakan+dalam%0D%0A%0D%0Apenelitian+ini%2C+yaitu%3A+Stasiun+Fajar+Bulan+(R+003)%2C+Stasiun+Tribudi+Sukur+(R+232)%2C%0D%0AStasiun+Air+Itam+(R+234)%2C+Stasiun+Sukapura+(R+248)%2C+dan+Stasiun+Bungin+II+(R%0D%0A275).+Proses+perhitungan+dilakukan+dengan+bantuan+aplikasi+microsoft+excel+dan%0D%0Agoogle+earth.+Sebelum+dianalisis+dilakukan+uji+konsistensi+data+terlebih+dahulu.%0D%0AJika+data+baik%2C+selanjutnya+dilakukan+analisis+perhitungan+dengan+memisalkan+jika%0D%0Adata+hujan+seolah-olah+hilang.+Setelah+itu%2C+ditentukan+metode+manakah+yang%0D%0Apaling+baik+digunakan+untuk+menganalisis+data+curah+hujan+yang+hilang.%0D%0ASetelah+dianalisis+didapatkan+bahwa+metode+modifikasi+inversed+square%0D%0Adistance+adalah+metode+terbaik+untuk+pencarian+data+hujan+yang+hilang.+Terbukti%0D%0Adari+nilai+korelasi+rata-rata+tahunan+yang+paling+besar%2C+yaitu%3A+0.54+dan+0.493.%0D%0ANilai+korelasi+yang+didapatkan+berada+diantara+0.40+%E2%80%93+0.69+maka+nilai+korelasi%0D%0Acukup.%0D%0AKata+kunci+%3A+Normal+Ratio%2C+Rata-Rata+Aljabar%2C+Inversed+Square+Distance%2C%0D%0A%0D%0AModified+Method%2C+Data+Curah+Hujan+Hilang%0D%0ARainfall+data+usually+accommodated+and+recorded+per+day+and+summarized%0D%0Aper+month.+However%2C+in+the+recording+process+sometimes+there+is+data+that+is+not%0D%0Arecorded+or+is+often+called+lost.+To+overcome+this%2C+an+appropriate+calculation%0D%0Amethod+is+needed.+There+are+several+kinds+of+calculation+methods+that+already%0D%0Aexist+and+are+used+in+this+study%2C+such+as%3A+the+normal+ratio+method%2C+the+algebraic%0D%0Amean+method%2C+and+the+inversed+squared+distance+method.+In+this+study%2C+also%0D%0Aadded+modified+method+which+is+a+modification+of+the+normal+ratio+method%2C+the%0D%0Aalgebraic+mean+method%2C+and+the+inversed+square+distance+method.+The+normal%0D%0Aratio+method%2C+the+algebraic+mean+method%2C+the+inversed+square+distance+method%2C%0D%0Aand+the+modified+method+are+used+to+analyzed+the+rainfall+data+in+West+Lampung%0D%0ARegency.%0D%0ARainfall+data+were+obtained+from+the+BBWSMS+(%E2%80%9CBalai+Besar+Wilayah%0D%0ASungai+Mesuji-Sekampung%E2%80%9D).+There+are+five+rain+station+data+used+in+this+study%2C%0D%0Asuch+as%3A+Fajar+Bulan+Station+(R+003)%2C+Tribudi+Sukur+Station+(R+232)%2C+Air+Itam%0D%0AStation+(R+234)%2C+Sukapura+Station+(R+248)%2C+and+Bungin+II+Station+(R+275).+The%0D%0Acalculation+is+done+with+the+help+of+Microsoft+Excel+and+Google+Earth%0D%0Aapplications.+The+data+consistency+test+was+conducted+first%2C+then+done+the+data%0D%0Aanalysis+if+the+data+consistency+is+good.+Calculation+analysis+is+done+by+assuming%0D%0Aif+the+rain+data+seems+to+be+missing.+After+that%2C+best+method+can+be+determined+as%0D%0Athe+best+to+be+used+to+analyze+the+missing+rainfall+data.%0D%0AAfter+data+analysis+is+complete%2C+it+was+found+that+the+modified+inverse%0D%0Asquare+distance+method+is+the+best+method+to+search+for+lost+rainfall+data.+Proven%0D%0Athat+annual+mean+correlation+value+is+the+biggest%2C+which+is%3A+0.54+and+0.493.%0D%0ACorrelation+coefficient+value+from+the+modification+of+inversed+square+distance%0D%0Amethod+is+in+the+moderate+correlation.%0D%0AKeywords+%3A+Normal+Ratio%2C+Algebraic+Mean+Method%2C+Inversed+Square+Distance%2C%0D%0A%0D%0AModified+Method%2C+Lost+Rainfall+Data&rft.publisher=FAKULTAS+TEKNIK&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62490%2F1%2FABSTRAK%2520-%2520Winda%2520G.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62490%2F2%2FSkripsi%2520Full%2520-%2520Winda%2520G.pdf&rft.format=text&rft.identifie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