Searching Location nearest public facility based on distance and road s route based GIS

Transkripsi

1 Searching Location nearest public facility based on distance and road s route based GIS Lecturer: Arif Basofi, S. Kom Arna Fariza, S.Kom, M. Kom By : Yulius Hadi Nugraha PENS-ITS 2009

2 Project Background GIS have ability of spatial analysis and time. search public facility based on the distance and the nearest road route in the municipality of Surabaya is still done with how to view a map (hardcopy) or guide Build a web-based GIS system that provides information on the nearest public facilities based on distance and road routes in the municipality of Surabaya.

3 Problematic How to get data related to the accurate and complete as the fulfillment of this project. Process data to support spatial data into GIS. How to build a web-based GIS is based on data obtained so that it can provide information on public facilities in the municipality of Surabaya.

4 Objective Provide information about the location or the location of the nearest public facilities based on distance and road routes in the municipality of Surabaya, especially health, communications, transportation, security, industry, tourism, religion, education, offices, and sports using a web-based GIS.

5 Problem Limitation The object area is Surabaya municipality. Data which is used is secondary data include health, communications, transportation, security, industry, tourism, religion, education, offices, and sports. Application development using open source technologies, namely GIS MapServer

6 RUANG LINGKUP GIS 1. Input Data; This subsystem is responsible for collecting and preparing the attribute and spatial data from various sources. This subsystem is also responsible for converting the format, and transform the original data format into a format that can be used by the SIG. 2. Output Data; This subsystem is the output or display all or part of the database in the form of softcopy and hardcopy form, such as: tables, graphs, maps, etc.. 3. Management Data; This subsystem organizes both spatial and attribute data into a database so easy to be called, in the update, and in-edit. ta, etc.. 4. Manipulation & Analysis Data; subsystem determine this informationinformation that can be generated by the GIS. It also can perform data manipulation and modeling u / information expected.

7 Public Facility Data Medical : Hospital Puskesmas Field Communication: TV Stations AM Radio FM radio Post Office Newspapers Office Magazines Field of Transportation: Terminal Station Bengkel Motor Car Workshop Taxi Pool SPBU Field Security: Police Office PMK office Tourism : Tourism Place : Nature Tourism Tourism Recreation Religions Tourism Shopping Tour Fruit Sales Center Hotel Accommodation: Travel Bureau Travel Agent Restaurant Places of Entertainment: Karaoke Teater Bilyard Diskotik Cafe Field of Industry: Industry Field Sports: Driving Range Building and Field Sports Local Swimming Pool

8 Public Facility Data Religious Field: Mosque Church Pura Pagoda Education Sector: SMP SMU Universities Field Office: Embassies Bank Department Additional data needed in the Final Project: Field of transportation Public Transportation Department Line of Route Road Road Name Road Distance to Public Facilities

9 SYSTEM DIAGRAM Input berupa Data Spasial + Data Atribut Proses Digitasi COVERAGE Management dan Manipulasi Data PostgreSQL Aplikasi dalam bentuk WebGIS

10 Web GIS Arsitektur Client Server request DBMS PostgreSQL tampilan peta & report Web Server Aplication Server MapServer

11 Proses yang dikerjakan Improve existing maps and data structures Adding a road map and route angkot Search for location and information based on queries from the user (users) Search for road routes based on input initial and goal locations Developing WEB GIS database with PostgreSQL

12 Matur Nuwun THX

13 Data Spasial Raster menampilkan, menempatkan, menyimpan data spasial dengan struktur matriks atau pixel Vektor menampilkan, menempatkan, menyimpan data spasial dengan struktur garis, titik atau kurva, dan poligon

14 Digitasi : Sebuah kegiatan untuk merubah bentukan/feature geografi yang berasal dari peta analog ke bentuk digital dalam format GIS/SIG. Proses perubahan ini biasanya menggunakan perangkat meja digitasi atau dapat juga dengan pemindai (scanner). Coverage : Data tempat menyimpan bentukan/feature geografi. Sebuah coverage menyimpan informasi atau keterangan seragam (titik saja, garis saja atau polygon saja) dan biasanya juga sejenis/tematis seperti misalnya jenis tanah, sungai, jalan, tata guna lahan. Selain bentukan/feature, coverage juga menyimpan keterangan dan penjelasannya dalam atribut