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Cleaning Survey GPS menggunakan Quantum GIS

Cleaning Survey GPS menggunakan Quantum GIS. M. Lutfi Database Specialist. Menampilkan Foto Udara dan Hasil Survey GPS. Copykan software QGIS dan Foto Udara NORAD Instalkan Quantum GIS Jalankan Quantum GIS File – Layer – Add Raster Layer Pilih file: NORAD_PIDIE_BIREUEN.ecw

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Cleaning Survey GPS menggunakan Quantum GIS

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  1. Cleaning Survey GPS menggunakan Quantum GIS M. Lutfi Database Specialist

  2. MenampilkanFotoUdaradanHasil Survey GPS • Copykan software QGIS danFotoUdara NORAD • Instalkan Quantum GIS • Jalankan Quantum GIS • File – Layer – Add Raster Layer • Pilih file: NORAD_PIDIE_BIREUEN.ecw • Pilihsistemproyeksi : • Projected Coordinate System • Universal Transverse Mercator • WGS 84/47N • Setting – Project Properties • Coordinate Reference System • Enable ‘on the fly projection’  klik • Coordinate Reference System  WGS 84 /UTM Zone 47N • Layer – Add Vector Layer  Klik Browse danpilih file hasil survey GPS danklik open untukmembuka • Memunculkan Label: • Klikkananpada layer yang akanditampilkan • Klik properties • Klik pada Display Label • Isi Field Containing Label: SistemProyeksiHarusSama

  3. Membuat File Peta (Shapefile) • Buat subfolder (misal: datasurvey) di folder NORAD • Klik Layer – New – New Shapefile Layer • Type : Line • New attrribute: • Name: k_ruas, Type: WholenumberKlik Add Attribute List • Name: Suffix, Type: Wholenumber Klik Add Attribute List • Klik OK, masukkandi subfolder: norad\datasurveydanisi Name: ruasjalan • Klik Layer – New – New Shapefile Layer • Type : Point • New attrribute: • Name: k_ruas, Type: WholenumberKlik Add Attribute List • Name: Suffix, Type: Wholenumber Klik Add Attribute List • Name: Seq, Type: Wholenumber Klik Add Attribute List • Klik OK, masukkandi subfolder: norad\datasurveydanisi Name: jembatan

  4. ProsesDigitasi – RuasJalan • Pilih layer yang akandidigitasi(layer ruasjalan)  klikpadalegendaruasjalanshgtersorot • Klik Layer – Toogle Editing (memulaidanmengakhiriproses) • Klik Edit – Capture Line • Mulaimendigitasidandiakhiriolehklikkanan • Isi data atributnya: k_ruas, suffix • Untukpenyimpanan  klik layer – save edit • Jikaselesai, klik layer – toogle editing

  5. ProsesDigitasi – Jembatan • Pilih layer yang akandidigitasi(layer jembatan)  klikpadalegendajembatanshgtersorot • Klik Layer – Toogle Editing (memulaidanmengakhiriproses) • Klik Edit – Capture Point • Klikpadalokasijembatan • Isi data atributnya: k_ruas, suffix, seq • Untukpenyimpanan  klik layer – save edit • Jikaselesai, klik layer – toogle editing

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