?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENENTUAN+POLA+DAN+PEMBANGKIT+GELOMBANG+LAUT+DARI%0D%0ADATA+PUMMA+U-TEWS+DENGAN+PENDEKATAN+DATA+ANALYTICS&rft.creator=Rachma+%2C+Lingga+Maulidya&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Sistem+peringatan+dini+tsunami+(T-EWS)+berbasis+Internet+of+Things+(IoT)+telah%0D%0Adikembangkan+dan+diterapkan+sejak+tahun+2019+oleh+peneliti+dari+Krakatau%0D%0AResearch+Center+(KRC)%2C+bekerja+sama+dengan+PT.+Drone+Nirwana+Bentala%0D%0A(Dronila)%2C+serta+Unila+Robotika+dan+Otomasi+(URO).+Sistem+yang+dibuat%0D%0A%0D%0Amenghasilkan+data+kondisi+laut+terkini+agar+dapat+mendeteksi+dengan+cepat+tanda-%0D%0Atanda+perubahan+gelombang+yang+dapat+menyebabkan+tsunami.+Dari+latar%0D%0A%0D%0Abelakang+tersebut+maka+diadakan+penelitian+penerapan+data+analytics+sebagai%0D%0Asolusi+untuk+membantu+mendeteksi+dan+mengidentifikasi+anomali+yang+terjadi%0D%0Aberdasarkan+data+kondisi+laut+yang+terekam.+Teknik+ini+memungkinkan+untuk%0D%0Amengidentifikasi+pola+dan+karakteristik+gelombang+serta+fluktuasi+lainnya+dalam%0D%0A%0D%0Adata+yang+diamati.+Dimulai+dengan+pengambilan+data+prototipe+PUMMA+U-%0D%0ATEWS+dan+data+cuaca%2C+melakukan+data+preprocessing%2C+mengeksplorasi+data%2C%0D%0A%0D%0Amodelling%2C+anomaly+detection%2C+serta+melakukan+korelasi.+Keluaran+dari+proses+ini%0D%0Aberupa+data+yang+siap+digunakan+untuk+pemodelan%2C+terdeteksinya+anomali+data%0D%0A%0D%0APUMMA+U-TEWS%2C+dan+teridentifikasinya+korelasi+antara+data+PUMMA+U-%0D%0ATEWS+dengan+data+cuaca.+Pada+dataset+PUMMA+U-TEWS+Pulau+Panjang%0D%0A%0D%0Aterdeteksi+sebanyak+20+anomali+dan+pada+dataset+PUMMA+U-TEWS+Desa%0D%0AGebang+terdeteksi+sebanyak+23+anomali.+Adapun+hasil+korelasi+spearman+antara%0D%0Adata+PUMMA+U-TEWS+dan+data+cuaca+yaitu+terdapat+hubungan+yang+searah+dan%0D%0Atidak+searah+serta+nilai+koefisien+korelasi+sedang+hingga+sangat+lemah%0D%0Amenandakan+data+cuaca+yang+digunakan+tidak+memiliki+pengaruh+signifikan%0D%0Adengan+tinggi+air+laut+pada+data+PUMMA+U-TEWS.+Tinggi+air+laut+dapat+saja%0D%0Adipengaruhi+oleh+faktor+lain+seperti+faktor+geologi+atau+faktor+antropogenik.%0D%0AKata+Kunci%3A+Gelombang+Laut%2C+Analisis+Data%2C+Deteksi+Anomali%2C+Korelasi%2C+Sistem%0D%0APeringatan+Dini+Tsunami%2C+PUMMA%0D%0AAn+Internet+of+Things+(IoT)-based+tsunami+early+warning+system+(T-EWS)+has%0D%0Abeen+developed+and+implemented+since+2019+by+researchers+from+Krakatau%0D%0AResearch+Center+(KRC)%2C+in+collaboration+with+PT+Drone+Nirwana+Bentala%0D%0A(Dronila)%2C+and+Unila+Robotics+and+Automation+(URO).+The+system+produces+data%0D%0Aon+current+sea+conditions+in+order+to+quickly+detect+signs+of+wave+changes+that+can%0D%0Acause+tsunamis.+From+this+background%2C+research+was+conducted+on+the+application%0D%0Aof+data+analytics+as+a+solution+to+help+detect+and+identify+anomalies+that+occur%0D%0Abased+on+recorded+sea+condition+data.+This+technique+makes+it+possible+to+identify%0D%0Apatterns+and+characteristics+of+waves+and+other+fluctuations+in+the+observed+data.+It%0D%0Astarts+with+collecting+PUMMA+U-TEWS+prototype+data+and+weather+data%2C%0D%0Aperforming+data+preprocessing%2C+exploring+data%2C+modeling%2C+anomaly+detection%2C+and%0D%0Acorrelation.+The+output+of+this+process+is+data+that+is+ready+to+be+used+for+modeling%2C%0D%0Athe+detection+of+PUMMA+U-TEWS+data+anomalies%2C+and+the+identification+of%0D%0Acorrelations+between+PUMMA+U-TEWS+data+and+weather+data.+In+the+Panjang%0D%0AIsland+PUMMA+U-TEWS+dataset%2C+20+anomalies+were+detected+and+in+the+Gebang%0D%0AVillage+PUMMA+U-TEWS+dataset%2C+23+anomalies+were+detected.+The+results+of%0D%0Athe+Spearman+correlation+between+PUMMA+U-TEWS+data+and+weather+data%2C%0D%0Anamely+there+is+a+unidirectional+and+unidirectional+relationship+and+the+value+of%0D%0Athe+correlation+coefficient+is+moderate+to+very+weak%2C+indicating+that+the+weather%0D%0A%0D%0Adata+used+does+not+have+a+significant+influence+on+sea+level+in+the+PUMMA+U-%0D%0ATEWS+data.+Sea+level+can+be+influenced+by+other+factors+such+as+geological%0D%0A%0D%0Afactors+or+anthropogenic+factors.%0D%0AKeywoards%3A+Ocean+Wave%2C+Data+Analytics%2C+Anomaly+Detection%2C+Correlation%2C%0D%0ATsunami+Early+Warning+System%2C+PUMMA&rft.publisher=TEKNIK&rft.date=2024-05-31&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87405%2F1%2FAbstrak%2520-%2520Rachma%2520Lingga%2520Maulidya.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87405%2F2%2FSkripsi_Rachma%2520Lingga_Tanpa%2520Lampiran%2520-%2520Rachma%2520Lingga%2520Maulidya.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87405%2F3%2FSkripsi_Rachma%2520Lingga_Tanpa%2520Pembahasan%2520-%2520Rachma%2520Lingga%2520Maulidya.pdf&rft.identifier=++Rachma+%2C+Lingga+Maulidya++(2024)+PENENTUAN+POLA+DAN+PEMBANGKIT+GELOMBANG+LAUT+DARI+DATA+PUMMA+U-TEWS+DENGAN+PENDEKATAN+DATA+ANALYTICS.++TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F87405%2F