gps tools bab 3
TRANSCRIPT
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Analisa Deformasi Kerak denganGPSTools
Erlenda Prameswari Putri 3512 100 008
Dedy Kurniawan 3512 100 017
Muhammad Muflih Isa 3512 100 044
Awalina Lukmana Cita Resmi 3512 100 051
Dian Pratama Eka Putra 3512 100 081
Mata Kuliah Survei GNSS
Teknik Geomatika – FTSP ITS
2014
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1. Halaman Utama GPSTools
Buka MatLab > Open GPStools.m > Run
2. Download Data Products
IGS EPH
IGS CLK
IGS ERP
Tools > Download
Atur
• start end date time
• stations
• login user
• pasword
• local directory
• pilih jenis product
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3. Download Navigation MessageDi Observation Data
• Buka Menu Dowbload
• Masukkan pilihan station pengamatan daerah sekitar gempa
Stations > Ubah GSI
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3. Download Navigation MessageDi Observation Data Pilih Map View > ubah tipe GSI
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4. Seleksi list Stations
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4. Atur Parameter EstimationPilih Tipe Params : Kinematic
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Download Navigation Messagetidak langsung dari GPSTools
Karena GSI memerlukan user dan password khusus,
seperti yang dikatakan Pak. Nur. Kami mengganti data
stations dengan nama nama stations IGS didaerah
jepang yaitu :
1. ksmv KASHIMA
2. gmsd Nakatane town
3. kgni KOGANEI
4. mcm4 Ross Island
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Download Data FTP Manual
Ada dua cara download data FTP GPS Manual yaitu :
1. Via CDDIS
pada link ftp://cddis.nasa.gov
2. Via Sopac
pada link http://garner.ucsd.edu
Cara Memilih data untuk di Download
1. Data Navigation Message
link diatas > gps > data >daily>year>gpsday>______.n
2. Data RINEX
link diatas > gps > data >daily>year>gpsday>______.0
3. EPH
Sudah Bisa Di Download lewat GPSTools
4. ERP
Sudah Bisa Di Download lewat GPSTools
5. CLK
Sudah Bisa Di Download lewat GPSTools
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Mengatur Parameterestimate sesuai receiver
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Menjalankan Data Product dan ObservasiMengatur parameter layar estimasi "Plot" dan "Receiver Position ...".
Sesuai dengan Reciever IGS PILIHAN
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Memasukkan folder tempat penyimpanan data
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Map View dari Receiver
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Contoh Hasil plotposisi receiver GMSD
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Hasil plot variasi posisi eastSemua Receiver pada
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Hasil plot Variasi posisi NorthSemua Receiver pada
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Hasil plot Variation up Semua Receiver pada
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Jika Anda ingin menyimpannya pada file JPEG danposisi file variasi grafik EPS lebih dari satu penerima,jalankan tampilan layar posisi penerima "Data" dan"Export Plot ..." menu. Tekan tombol "OK" untuk masukFilename, File Format (EPS, JPEG, TIFF, Windows Metafile), direktori keluaran di layar keluaran file gambaryang muncul.