?url_ver=Z39.88-2004&rft_id=1715013016&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+PERFORMA+CORS+ULPC+UNTUK+PENENTUAN+POSISI+METODE+RTK+NTRIP+BERDASARKAN+PANJANG+BASELINE&rft.creator=INDAH+%2C+PERMATA+SARI+&rft.subject=550+Ilmu+bumi+dan+geologi&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Stasiun+CORS+ULPC+yang+berada+di+Universitas+Lampung+merupakan+salah+satu+stasiun+CORS+di+Indonesia+yang+nantinya+akan+banyak+digunakan+untuk+pekerjaan+dan+penelitian+terutama+di+dunia+pemetaan%2C+hal+ini+menyebabkan+dilakukannya+pengujian+kualitas+ketelitian+untuk+mengetahui+kemampuan+RTK-NTRIP+dalam+menentukan+posisi+RTK.+Faktor+%E2%80%93+faktor+yang+mempengaruhi+ketelitian+penelitian+diantaranya+adalah+kekuatan+komunikasi+data+tergantung+alat+yang+dipakai%2C+network+area%2C+batery+rover%2C+serta+jarak+antara+rover+dengan+base+station%2C+semakin+jauh+jaraknya+maka+semakin+menurun+kualitasnya.+Pada+dasarnya+RTK-NTRIP+hanya+dapat+memperoleh+ketelitian+sejauh+30+km.Oleh+karena+itu%2C+penelitian+ini+bertujuan+untuk+mengetahui+ketelitian+hasil+pengukuran+metode+RTK+NTRIP.%0D%0AData+yang+digunakan+adalah+data+hasil+pengukuran+GNSS+arah+Bakauheni+yang+di+ukur+sejauh+79+km.+Hasil+koordinat+pengukuran+akan+diposes+menggunakan+software+Microsoft+Excel%2C+untuk+mengetahui+nilai+RMSE+akurasi+horizontal+dan+vertikal+menggunakan+standar+deviasi+hasil+pengamatan%2C+serta+melakukan+uji+korelasi+dilakukan+untuk+melihat+pengaruh+hubungan+antara+ketelitian+dengan+panjang+baseline.%0D%0AHasil+dari+penelitian+kajian+CORS+ULPC+untuk+penentuan+posisi+metode+RTK-NTRIP+pada+panjang+baseline+1+km+hingga+20+km+memiliki+ketelitian+1+cm+hingga+5+cm.+Peningkatan+kesalahan+mulai+terlihat+pada+km+20+hingga+50+dengan+nilai+ketelitian+yang+didapatkan+5+cm+hingga+10+cm.+Kemudian%2C+pada+km+50+hingga+79%2C+terlihat+peningkatan+kesalahan+yang+meningkat+tajam+dengan+nilai+ketelitian+melebihi+10+cm.+Nilai+RMSE+yang+diperoleh+pada+hasil+pengukuran+menunjukkan+garis+trendline+yang+naik%2C+dengan+nilai+koefisien+korelasi+sebesar+0%2C817+dan+0%2C799.+Hal+ini+menjelaskan+bahwa+ada+hubungan+yang+kuat+antara+panjang+baseline+dengan+ketelitian+pengukuran.+Semakin+jauh+jarak+pengukuran+maka+nilai+ketelitian+yang+didapat+akan+semakin+berkurang.%0D%0AKata+Kunci+%3A+CORS+ULPC%2C+RTK-NTRIP%2C+Akurasi%2C+Panjang+Baseline%0D%0A%0D%0ACORS+ULPC+station+located+at+the+University+of+Lampung+is+one+of+the+CORS+stations+in+Indonesia+which+will+later+be+widely+used+for+work+and+research%2C+especially+in+the+world+of+mapping.+This+has+resulted+in+accurate+quality+measurements+being+carried+out+to+determine+RTK-NTRIP's+ability+to+determine+the+RTK+position.+Factors+that+influence+the+accuracy+of+research+include+the+strength+of+data+communications+depending+on+the+equipment+used%2C+network+area%2C+rover+battery%2C+and+the+distance+between+the+rover+and+the+base+station.+The+farther+the+distance%2C+the+more+the+quality+decreases.+Basically%2C+RTK-NTRIP+can+only+obtain+accuracy+up+to+30+km.+Therefore%2C+this+research+aims+to+determine+the+accuracy+of+the+RTK+NTRIP+method+measurement+results.+The+data+used+is+data+from+GNSS+measurements+in+the+Bakauheni+direction+which+was+measured+as+far+as+79+km.+The+results+of+the+coordinate+measurements+will+be+positioned+using+Microsoft+Excel+software%2C+to+determine+the+RMSE+value+of+horizontal+and+vertical+accuracy+using+the+standard+deviation+of+the+observation+results%2C+as+well+as+carrying+out+a+correlation+test+to+see+the+effect+of+the+relationship+between+accuracy+and+baseline+length.The+results+of+the+CORS+ULPC+study+for+determining+the+position+of+the+RTK-NTRIP+method+at+a+baseline+length+of+1+km+to+20+km+have+an+accuracy+of+1+cm+to+5+cm.+An+increase+in+error+begins+to+appear+at+km+20+to+50+with+an+accuracy+value+of+5+cm+to+10+cm.+Then%2C+at+km+50+to+79%2C+a+sharp+increase+in+error+can+be+seen+with+accuracy+values+exceeding+10+cm.+The+RMSE+value+obtained+from+the+measurement+results+shows+a+rising+trendline%2C+with+correlation+coefficient+values+of+0.817+and+0.799.+This+explains+that+there+is+a+strong+relationship+between+baseline+length+and+measurement+accuracy.+The+further+the+measurement+distance%2C+the+less+accurate+the+value+obtained+will+be.%0D%0AKeywords+%3A+CORS+ULPC%2C+RTK-NTRIP%2C+Accuracy%2C+Baseline+Length&rft.publisher=FAKULTAS+TEKNIK&rft.date=2023-10-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77539%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77539%2F1%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77539%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++INDAH+%2C+PERMATA+SARI+++(2023)+KAJIAN+PERFORMA+CORS+ULPC+UNTUK+PENENTUAN+POSISI+METODE+RTK+NTRIP+BERDASARKAN+PANJANG+BASELINE.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F77539%2F