Perbandingan Ketelitian GNSS dengan Metode NRTK, Real-Time PPP dan Post-Processed PPP
نویسندگان
چکیده
Penelitian ini bertujuan untuk membandingkan ketelitian data koordinat tiga dimensi pengukuran GNSS dengan metode Network Real-Time Kinematik (NRTK), Precise Point Positioning (RTK-PPP) dan (PPP) secara post-processing. Metode penelitian dilakukan posisi dari enam titik pengamatan yang masing-masing dwiukur menggunakan setiap tersebut. NRTK stasiun Continuously Operating Reference Station (CORS) milik Badan Informasi Geospasial (BIG), RT-PPP layanan koreksi Trimble Center RTX, Adapun PPP pengolahan memanfaatkan CenterPoint RTX Post-Processing. Analisis horizontal serta tinggi pada pengamatan. juga waktu dibutuhkan mencapai di bawah 5 cm. Hasil menunjukkan bahwa terdapat perbedaan rata-rata sebesar 0.224 m sumbu easting 0.096 northing. terbesar adalah dibandingkan ITRF 2008 2014 yaitu 0.255 terkecil 0.077 m. Terkait pengamatan, NRTK, diperlukan stabil < cm lokasi bebas obstruksi memerlukan kurang satu menit, sedangkan RT-PPP, kisaran antara 11 hingga 20 menit.
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ژورنال
عنوان ژورنال: Journal of Geospatial Information Science and Engineering
سال: 2022
ISSN: ['2623-1182']
DOI: https://doi.org/10.22146/jgise.73558